Status: Open to traffic
Location: 37.994444,-122.120556
Carries CA 4 over Bnsf Ry
Design: tunnel
Design Details: Tunnel
Total Length: 38.1 Feet
Span Length: 25.3 Feet
Overview: Tunnel over Bnsf Ry on CA 4 in Martinez
History: Built 1938
Built: 1938
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.921111,-122.385556
Carries Dornan Drive over
Design: tunnel
Design Details: Tunnel
Total Length: 741.2 Feet
Span Length: 0.0 Feet
Overview: Tunnel on Dornan Drive in Richmond
History: Built 1912
Built: 1912
Location: Contra Costa County
View Bridge Information In Wayback Machine
160543
Dornan Drive
North Portal
Photo taken by Craig Philpott in April 2010
160544
Dornan Drive
South Portal
Photo taken by Craig Philpott in April 2010
160545
Dornan Drive
South Portal
Photo taken by Craig Philpott in April 2010
Status: Open to Southbound traffic
Location: 38.043695,-122.125543
Carries Highway I-680 Southbound over Suisun Bay and UP railroad
Design: truss/deck/warren
Design Details: Warren Deck truss
Total Length: 6215.2 Feet
Span Length: 527.9 Feet
Overview: Deck truss bridge over Suisun Bay and UP railroad tracks on I-680 Southbound
History: Built 1962; rehabilitated 1991
Built: 1962
Location: Contra Costa County
View Bridge Information In Wayback Machine
158074
Old I680 Benicia Martinez Bridge
Looking South.
Photo taken by Craig Philpott in March 2010
158075
Old I680 Benicia Martinez Bridge
North end detail.
Photo taken by Craig Philpott in March 2010
158076
Old I680 Benicia Martinez Bridge
Looking South, railroad bridge with through truss behind
Photo taken by Craig Philpott in March 2010
158077
Old I680 Benicia Martinez Bridge
Looking South, railroad bridge with through truss behind with new concrete highway bridge beyond.
Photo taken by Craig Philpott in March 2010
158078
Old I680 Benicia Martinez Bridge
Looking South
Photo taken by Craig Philpott in March 2010
158079
Old I680 Benicia Martinez Bridge
East face looking South.
Photo taken by Craig Philpott in March 2010
294169
IH-680 Bridge (Old)
Pano
Photo taken by Royce and Bobette Haley
294170
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294171
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294172
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294173
IH-680 Bridge (Old)
Looking east
Photo taken by Royce and Bobette Haley in August 2014
294174
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294175
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294176
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294177
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294178
IH-680 Bridge (Old)
Looking East
Photo taken by Royce and Bobette Haley in August 2014
404502
Bridgemapper.com photo
Photo taken by Todd Wilson in 2007
Status: No longer exists
Location: 37.976439,-121.620036
Carries Delta Road over Rock Slough
Design: truss/pony
Design Details: Pony truss
Total Length: 164.1 Feet
Span Length: 44.9 Feet
Overview: Lost pony truss bridge over Rock Slough on Delta Road
History: Built ca. 1940; rehabilitated 1974; replaced 2001
Built: ca. 1940
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.894167,-122.067500
Carries S680-OLYMPIC OFFRP over SR24-680 CONNECTOR
Design: truss/deck
Design Details: Deck truss
Total Length: 698.9 Feet
Span Length: 210.0 Feet
Overview: Deck truss bridge over SR24-680 CONNECTOR on S680-OLYMPIC OFFRP in Walnut Creek
History: Built 1999
Built: 1999
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.934052,-122.429550
Carries I-580 over San Pablo Bay
Design: truss/through/pratt
Design Details: The Richmond/San Rafael Bridge is a double deck cantilever and continous truss bridge. The bridge spans twin shipping channels with two cantilever spans. The bridge also was designed with a "Sway Back" to save on steel costs.
Total Length: 21346.2 Feet
Span Length: 1087.0 Feet
Overview: Double deck cantilever truss bridge over San Pablo Bay on I-580 in Richmond
History: Built 1956, Seismic Retrofit Completed 2005
Built: 1956
Location: Contra Costa County
View Bridge Information In Wayback Machine
124636
Richmond - San Rafael Bridge
From San Rafael Shore
Photo taken by Michael Goff on April 18, 2008
124637
Richmond - San Rafael Bridge
Photo taken by Michael Goff on April 18, 2008
150226
Richmond San Rafael Bridge
Looking to the the NE from the Marin county shorline
Photo taken by Craig Philpott in August 2009
196762
Richmond San Rafael Bridge
Driving West exiting West cantilever segment
Photo taken by Craig Philpott
196763
Richmond San Rafael Bridge
Driving West inside West cantilever segment
Photo taken by Craig Philpott
196764
Richmond San Rafael Bridge
Driving West approaching West cantilever segment
Photo taken by Craig Philpott
196765
Richmond San Rafael Bridge
Driving West approaching West cantilever segment
Photo taken by Craig Philpott
196766
Richmond San Rafael Bridge
Driving West approaching West cantilever segment
Photo taken by Craig Philpott
196767
Richmond San Rafael Bridge
Driving West inside East cantilever segment
Photo taken by Craig Philpott
196768
Richmond San Rafael Bridge
Driving West inside East cantilever segment
Photo taken by Craig Philpott
196769
Richmond San Rafael Bridge
Driving West inside East cantilever segment
Photo taken by Craig Philpott
196770
Richmond San Rafael Bridge
Driving West inside East cantilever segment
Photo taken by Craig Philpott
196771
Richmond San Rafael Bridge
Driving West approaching East cantilever segment
Photo taken by Craig Philpott
196772
Richmond San Rafael Bridge
Driving West approaching East cantilever segment
Photo taken by Craig Philpott
196773
Richmond San Rafael Bridge
Driving West approaching East cantilever segment
Photo taken by Craig Philpott
196774
Richmond San Rafael Bridge
Driving West approaching East cantilever segment
Photo taken by Craig Philpott
259716
Dedication plaque
Photo taken by Brian Smith in February 2013
294263
Richmond-San Rafael Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
294264
Richmond-San Rafael Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
294265
Richmond-San Rafael Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
294266
Richmond-San Rafael Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
294267
Richmond-San Rafael Bridge
Looking SE
Photo taken by Royce and Bobette Haley in August 2014
294268
Richmond-San Rafael Bridge
Looking SE
Photo taken by Royce and Bobette Haley in August 2014
294269
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294270
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294271
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294272
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294273
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294274
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294275
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294276
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294277
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294278
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294279
Richmond-San Rafael Bridge
Looking East
Photo taken by Royce and Bobette Haley in August 2014
294280
Richmond-San Rafael Bridge
Looking NE
Photo taken by Royce and Bobette Haley in August 2014
294281
Richmond-San Rafael Bridge
Looking West
Photo taken by Royce and Bobette Haley in August 2014
294282
Richmond-San Rafael Bridge
Looking West
Photo taken by Royce and Bobette Haley in August 2014
294283
Richmond-San Rafael Bridge
Looking West
Photo taken by Royce and Bobette Haley in August 2014
294284
Richmond-San Rafael Bridge
Looking West
Photo taken by Royce and Bobette Haley in August 2014
405700
Bridgemapper.com photo
Photo taken by Todd Wilson in 2007
406714
Bridgemapper.com photo
Photo taken by Todd Wilson in January 2010
Status: Open to traffic
Location: 37.962189,-122.329041
Carries Hwy 80 west and eastbound over San Pablo Creek
Design: arch/deck/closed
Design Details: Arch type culvert
Total Length: 45.9 Feet
Span Length: 20.0 Feet
Overview: Concrete arch bridge over San Pablo Creek on I-80 in Richmond
History: Built 1954
Built: 1954
Location: Contra Costa County
View Bridge Information In Wayback Machine
161618
San Pablo Creek
The NBI database says there is an arch under this section of freeway for the passage of San Pablo Creek. Short of feigning a vehicle breakdown there is no way to stop and check what is actually the design under the freeway.
Photo taken by Craig Philpott in April 2010
Status: Replaced by a new bridge
Location: 38.031944,-122.080833
Carries Waterfront Road over Pacheco Slough
Design: other
Design Details: Swing
Total Length: 753.0 Feet
Span Length: 87.9 Feet
Overview: Swing bridge over Pacheco Slough on Waterfront Road in Martinez
History: Built 1948; rehabilitated 1965, replaced unknown year
Built: 1948
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Replaced by new bridge
Location: 38.061940,-122.225637
Carries Lincoln Highway/I-80 Westbound over Carquinez Strait
Design: truss/through
Design Details: Cantilevered through truss
Total Length: 3465.0 Feet
Span Length: 1100.0 Feet
Overview: Lost cantilevered through truss bridge over Carquinez Strait on Lincoln Highway/I-80 Westbound
History: Built 1927; replaced 2003; demolished 2006
Built: 1927
Location: Contra Costa County
View Bridge Information In Wayback Machine
113476
Carquinez bridge
The original bridge was opened in 1927. The Lincoln Highway was rerouted across this bridge upon opening. A replica was built in 1958. The 1927 bridge carried westbound Interstate 80 traffic until it was replaced.
Photo taken by C. J. Plummer, Lincoln Highway Association
113546
Looking West to San Pablo Bay
The 1927 bridge is in the foreground.
HAER CA-297-1
113547
North Anchor Arm Construction
Circa 1923 - note the bolts cast into the concrete caisson for pier attachment.
HAER CA-297-105
113548
Original Toll Booth
Circa late 1920's on the north end of the bridge.
HAER CA-297-111
113549
Aerial View Prior to building second structure
Photo taken June 22, 1954
HAER CA-297-113
113550
The 1927 & 1958 Bridges
The 1927 Bridge is on the left.
HAER CA-297-12
113551
Roadway View of Westbound Lanes on 1927 Bridge
HAER CA-297-13
113552
View North from Pier 5
The 1927 bridge is on the left.
HAER CA-297-17
113553
View from Pier 4 looking south
HAER CA-297-23
113554
Cantilever Arm/Span Joint
Truss where the suspended span meets the cantilever arm.
HAER CA-297-34
113555
Aerial View of both structures
The 1927 span is on the left.
HAER CA-297-4
113556
Navigation Bell, Central Pier
HAER CA-297-88
113557
Original Railing Detail
The walkways were removed to widen the auto deck when the 1958 span was built.
HAER CA-297-90
144510
Carquinez bridge
Looking N from S side of Sacramento River. 1927 bridge is on left.
Photo taken by Craig Philpott in 1986
144579
New Carquinez Straits Bridge
New suspension bridge, Alfred Zampa Memorial Bridge, opened 2003, new bridge on left. Photo looking north.
Photo taken by Craig Philpott in February 2009
144580
New Carquinez Straits Bridge
New suspension bridge, Alfred Zampa Memorial Bridge, opened 2003, new bridge on nearside, 1958 bridge behind. Photo looking NE.
Photo taken by Craig Philpott in February 2009
159347
Photo taken by Historic American Engineering Record
159348
Photo taken by Historic American Engineering Record
159349
Photo taken by Historic American Engineering Record
159350
Photo taken by Historic American Engineering Record
159351
Photo taken by Historic American Engineering Record
159352
Photo taken by Historic American Engineering Record
159353
Photo taken by Historic American Engineering Record
159354
Photo taken by Historic American Engineering Record
159355
Photo taken by Historic American Engineering Record
159356
Photo taken by Historic American Engineering Record
159357
Photo taken by Historic American Engineering Record
159358
Photo taken by Historic American Engineering Record
159359
Photo taken by Historic American Engineering Record
159360
Photo taken by Historic American Engineering Record
159361
Photo taken by Historic American Engineering Record
159362
Photo taken by Historic American Engineering Record
159363
Photo taken by Historic American Engineering Record
159364
Photo taken by Historic American Engineering Record
159365
Photo taken by Historic American Engineering Record
159366
Photo taken by Historic American Engineering Record
159367
Photo taken by Historic American Engineering Record
159368
Photo taken by Historic American Engineering Record
159369
Photo taken by Historic American Engineering Record
159370
Photo taken by Historic American Engineering Record
159371
Photo taken by Historic American Engineering Record
159372
Photo taken by Historic American Engineering Record
159373
Photo taken by Historic American Engineering Record
159374
Photo taken by Historic American Engineering Record
159375
Photo taken by Historic American Engineering Record
159376
Photo taken by Historic American Engineering Record
159377
Photo taken by Historic American Engineering Record
159378
Photo taken by Historic American Engineering Record
159379
Photo taken by Historic American Engineering Record
159380
Photo taken by Historic American Engineering Record
159381
Photo taken by Historic American Engineering Record
159382
Photo taken by Historic American Engineering Record
159383
Photo taken by Historic American Engineering Record
159384
Photo taken by Historic American Engineering Record
159385
Photo taken by Historic American Engineering Record
159386
Photo taken by Historic American Engineering Record
159387
Photo taken by Historic American Engineering Record
159388
Photo taken by Historic American Engineering Record
159389
Photo taken by Historic American Engineering Record
159390
Photo taken by Historic American Engineering Record
159391
Photo taken by Historic American Engineering Record
159392
Photo taken by Historic American Engineering Record
159393
Photo taken by Historic American Engineering Record
159394
Photo taken by Historic American Engineering Record
159395
Photo taken by Historic American Engineering Record
159396
Photo taken by Historic American Engineering Record
159397
Photo taken by Historic American Engineering Record
159398
Photo taken by Historic American Engineering Record
159399
Photo taken by Historic American Engineering Record
159400
Photo taken by Historic American Engineering Record
159401
Photo taken by Historic American Engineering Record
159402
Photo taken by Historic American Engineering Record
159403
Photo taken by Historic American Engineering Record
159404
Photo taken by Historic American Engineering Record
159405
Photo taken by Historic American Engineering Record
159406
Photo taken by Historic American Engineering Record
159407
Photo taken by Historic American Engineering Record
159408
Photo taken by Historic American Engineering Record
159409
Photo taken by Historic American Engineering Record
159410
Photo taken by Historic American Engineering Record
159411
Photo taken by Historic American Engineering Record
159412
Photo taken by Historic American Engineering Record
159413
Photo taken by Historic American Engineering Record
159414
Photo taken by Historic American Engineering Record
159415
Photo taken by Historic American Engineering Record
159416
Photo taken by Historic American Engineering Record
159417
Photo taken by Historic American Engineering Record
159418
Photo taken by Historic American Engineering Record
159419
Photo taken by Historic American Engineering Record
159420
Photo taken by Historic American Engineering Record
159421
Photo taken by Historic American Engineering Record
159422
Photo taken by Historic American Engineering Record
159423
Photo taken by Historic American Engineering Record
159424
Photo taken by Historic American Engineering Record
159425
Photo taken by Historic American Engineering Record
159426
Photo taken by Historic American Engineering Record
159427
Photo taken by Historic American Engineering Record
159428
Photo taken by Historic American Engineering Record
159429
Photo taken by Historic American Engineering Record
159430
Photo taken by Historic American Engineering Record
159431
Photo taken by Historic American Engineering Record
159432
Photo taken by Historic American Engineering Record
159433
Photo taken by Historic American Engineering Record
159434
Photo taken by Historic American Engineering Record
159435
Photo taken by Historic American Engineering Record
159436
Photo taken by Historic American Engineering Record
159437
Photo taken by Historic American Engineering Record
159438
Photo taken by Historic American Engineering Record
159439
Photo taken by Historic American Engineering Record
159440
Photo taken by Historic American Engineering Record
159441
Photo taken by Historic American Engineering Record
159442
Photo taken by Historic American Engineering Record
159443
Photo taken by Historic American Engineering Record
159444
Photo taken by Historic American Engineering Record
159445
Photo taken by Historic American Engineering Record
159446
Photo taken by Historic American Engineering Record
159447
Photo taken by Historic American Engineering Record
159448
Photo taken by Historic American Engineering Record
159449
Photo taken by Historic American Engineering Record
182515
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182516
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182517
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182518
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182519
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182520
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182521
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182522
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
182523
Carquinez bridge 1927
Historical display overlooking Carquinez Strait bridges
Photo taken by Craig Philpott
184077
C and H Sugar Refinery
http://www.usgwarchives.net/ca/contracosta/postcards/candh.jpg
Submitted by Craig Philpott
184151
Carquinez Bridge
undated postcard
Submitted by Craig Philpott
405567
Bridgemapper.com photo
Photo taken by Todd Wilson in 2007
434414
Circa 1927
Old Postcard View
434415
Circa 1927
Old Postcard View
434416
Circa 1927
Old Postcard View
434417
Circa 1927
Old Postcard View
499786
Carquinez Bridge (1927)
1934 view
Photo from old postcard
Status: Open to traffic
Location: 38.041500,-122.123300
Carries double track of Union Pacific Railroad over Carquinez Strait (Suisun Bay)
Design: truss/through/warren
Design Details: Seven span Warren through truss, one vertical lift span and multiple Pratt deck truss span approach sections.
Total Length: 5603.5 Feet
Span Length: 531.0 Feet
Overview: Warren through truss bridge over Carquinez Strait on double track of Union Pacific Railroad in Martinez
History: Originally built for the Southern Pacific Railroad in 1929-1930, this is the last simple truss railroad bridge built in the United States at a new location (i.e. where none had existed before).
Built: 1930
Location: Contra Costa County
View Bridge Information In Wayback Machine
158080
Sacramento River RR bridge
Railroad bridge on right, looking South
Photo taken by Craig Philpott in March 2010
158081
Sacramento River RR bridge
Railroad bridge behind old I-680 bridge
Photo taken by Craig Philpott in March 2010
158082
Sacramento River RR bridge
Looking SE, new I-680 bridge behind RR bridge
Photo taken by Craig Philpott in March 2010
158083
Sacramento River RR bridge
Looking South
Photo taken by Craig Philpott in March 2010
158084
Sacramento River RR bridge
Looking South
Photo taken by Craig Philpott in March 2010
158085
Sacramento River RR bridge
Deck truss detail, north end of bridge
Photo taken by Craig Philpott in March 2010
158086
Sacramento River RR bridge
Deck truss, North end of bridge
Photo taken by Craig Philpott in March 2010
158087
Sacramento River RR bridge
Looking South
Photo taken by Craig Philpott in March 2010
158088
Sacramento River RR bridge
Deck truss, North end of bridge
Photo taken by Craig Philpott in March 2010
158089
Sacramento River RR bridge
Looking South
Photo taken by Craig Philpott in March 2010
158090
Sacramento River RR bridge
Looking East through North end deck truss at New I-680 bridge behind.
Photo taken by Craig Philpott in March 2010
182524
Sacramento River RR bridge
Photo taken by Craig Philpott
182525
Sacramento River RR bridge
North end deck truss detail
Photo taken by Craig Philpott
182526
Sacramento River RR bridge
Photo taken by Craig Philpott
182527
Sacramento River RR bridge
Photo taken by Craig Philpott
182528
Sacramento River RR bridge
Photo taken by Craig Philpott
182529
Sacramento River RR bridge
Photo taken by Craig Philpott
182530
Sacramento River RR bridge
Photo taken by Craig Philpott
182531
Sacramento River RR bridge
North end deck truss detail
Photo taken by Craig Philpott
182532
Sacramento River RR bridge
North end deck truss detail
Photo taken by Craig Philpott
182533
Sacramento River RR bridge
North end deck truss detail
Photo taken by Craig Philpott
182534
Sacramento River RR bridge
Photo taken by Craig Philpott
182535
Sacramento River RR bridge
Photo taken by Craig Philpott
182536
Sacramento River RR bridge
Photo taken by Craig Philpott
182537
Sacramento River RR bridge
Photo taken by Craig Philpott
182538
Sacramento River RR bridge
Photo taken by Craig Philpott
182539
Sacramento River RR bridge
Photo taken by Craig Philpott
265097
Southern Pacific Railroad Bridge
Martinez California
Photo taken by Douglas Butler
265098
Southern Pacific Railroad Bridge
Open for ships
Photo taken by Douglas Butler
444211
UP Carquinez Strait lift bridge
Amtrak Coast Starlight southbound
Photo taken by Geoff Hubbs in Oct 1988
444212
UP Carquinez Strait lift bridge
Photo taken by Geoff Hubbs in Oct 1988
495931
SP - Carquinez Strait Bridge
Photo from old postcard
512558
File:Suisan Fairfield Bridge Ca. - panoramio.jpg
Loco Steve
Status: Open to traffic
Location: 38.031418,-122.080076
Carries Union Pacific Railroad over Pacheco Slough
Design: truss/pony/warren
Design Details: Warren pony truss swing bridge
Total Length: 545.0 Feet
Span Length: 120.0 Feet
Overview: Warren pony truss bridge over Pacheco Slough on Union Pacific Railroad
History:
Built: 1901
Location: Contra Costa County
View Bridge Information In Wayback Machine
158031
Pacheco Slough
Looking South
Photo taken by Craig Philpott in March 2010
158032
Pacheco Slough
detail
Photo taken by Craig Philpott in March 2010
264154
Photo taken by Douglas Butler
Status: Open to traffic
Location: 38.060216,-122.226388
Carries Highway I-80 Westbound over Carquinez Strait and UP railroad
Design: suspension/wire
Design Details: Wire suspension bridge
Total Length: 3464.7 Feet
Span Length: 2388.6 Feet
Overview: Wire suspension bridge over Carquinez Strait and UP railroad on I-80 Westbound
History: Built 2003
Built: 2003
Location: Contra Costa County
View Bridge Information In Wayback Machine
158388
Alfred Zampa Memorial Bridge
Looking North, west face visible.
Photo taken by Craig Philpott in March 2010
158389
Alfred Zampa Memorial Bridge
Looking North, west face visible.
Photo taken by Craig Philpott in March 2010
158390
Alfred Zampa Memorial Bridge
Looking North, west face visible.
Photo taken by Craig Philpott in March 2010
158391
Alfred Zampa Memorial Bridge
Footings of new bridge in concrete and 1958 bridge in steel.
Photo taken by Craig Philpott in March 2010
158392
Alfred Zampa Memorial Bridge
Photo taken by Craig Philpott in March 2010
158393
Alfred Zampa Memorial Bridge
Looking North.
Photo taken by Craig Philpott in March 2010
158394
Alfred Zampa Memorial Bridge
Looking North.
Photo taken by Craig Philpott in March 2010
158395
Alfred Zampa Memorial Bridge
Looking North at East face with 1958 bridge visible on right. The gap is the former location of original bridge.
Photo taken by Craig Philpott in March 2010
158396
Alfred Zampa Memorial Bridge
Southside approaches
Photo taken by Craig Philpott in March 2010
158397
Alfred Zampa Memorial Bridge
Looking NE.
Photo taken by Craig Philpott in March 2010
158398
Alfred Zampa Memorial Bridge
Looking North, the original 1927 span was between the two new spans.
Photo taken by Craig Philpott in March 2010
158470
Carquinez Strait
Photo taken by Craig Philpott in August 2007
158471
Carquinez Strait
Photo taken by Craig Philpott in February 2009
162844
Under the south approach
Photo taken by Nathan Morton
175283
Alfred Zampa Bridge
Looking NE with Alfred Zampa Bridge in foreground.
Photo taken by Craig Philpott in February 2009
293439
Alfred Zampa Bridge
Pano
Photo taken by Royce and Bobette Haley
293440
Alfred Zampa Bridge
Looking South-north tower
Photo taken by Royce and Bobette Haley in August 2014
293441
Alfred Zampa Bridge
Looking South-north tower
Photo taken by Royce and Bobette Haley in August 2014
293442
Alfred Zampa Bridge
Looking South-north tower
Photo taken by Royce and Bobette Haley in August 2014
293443
Alfred Zampa Bridge
Looking South-north tower
Photo taken by Royce and Bobette Haley in August 2014
293444
Alfred Zampa Bridge
Looking South-north tower
Photo taken by Royce and Bobette Haley in August 2014
293445
Alfred Zampa Bridge
Looking South -south tower
Photo taken by Royce and Bobette Haley in August 2014
293446
Alfred Zampa Bridge
Looking South-south tower
Photo taken by Royce and Bobette Haley in August 2014
293447
Alfred Zampa Bridge
Looking South-south tower
Photo taken by Royce and Bobette Haley in August 2014
293448
Alfred Zampa Bridge
Looking NE at north tower
Photo taken by Royce and Bobette Haley in August 2014
293449
Alfred Zampa Bridge
Looking East at south tower
Photo taken by Royce and Bobette Haley in August 2014
293450
Alfred Zampa Bridge
North tower
Photo taken by Royce and Bobette Haley in August 2014
293451
Alfred Zampa Bridge
Detail north tower
Photo taken by Royce and Bobette Haley in August 2014
293452
Alfred Zampa Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
405334
Bridgemapper.com photo
Photo taken by Todd Wilson in 2007
Status: Open to pedestrians
Location: 37.905596,-122.057358
Carries Iron Horse Regional Trail over Walnut Creek
Design: truss/through/pratt
Design Details: Steel Pratt Through Truss bridge.
Total Length: 102.0 Feet
Span Length: 102.0 Feet
Overview: Pratt through truss bridge over Walnut Creek on Iron Horse Regional Trail
History: Railroad Bridge, 1929, re-used at this location for pedestrian walkway
Built: 1929
Location: Contra Costa County
View Bridge Information In Wayback Machine
169930
Walnut Creek, Iron Horse Trail
Looking South
Photo taken by Craig Philpott in July 2010
169931
Walnut Creek, Iron Horse Trail
Looking South
Photo taken by Craig Philpott in July 2010
169932
Walnut Creek, Iron Horse Trail
Looking South
Photo taken by Craig Philpott in July 2010
169933
Walnut Creek, Iron Horse Trail
Looking South
Photo taken by Craig Philpott in July 2010
169934
Walnut Creek, Iron Horse Trail
Looking South
Photo taken by Craig Philpott in July 2010
Status: Open to traffic
Location: 38.060855,-122.224905
Carries Interstate 80 Eastbound over Carquinez Strait and UP railroad
Design: truss/through
Design Details: Cantilevered Through Truss
Total Length: 5209.2 Feet
Span Length: 1100.1 Feet
Overview: Bridge over Carquinez Strait and UP railroad on Interstate 80 Eastbound
History: Built 1958
Built: 1958
Location: Contra Costa County
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158399
Carquinez Strait 1958
Looking NE
Photo taken by Craig Philpott in March 2010
158400
Carquinez Strait 1958
Looking NE
Photo taken by Craig Philpott in March 2010
158401
Carquinez Strait 1958
Looking North
Photo taken by Craig Philpott in March 2010
158402
Carquinez Strait 1958
Looking North
Photo taken by Craig Philpott in March 2010
158403
Carquinez Strait 1958
Looking North
Photo taken by Craig Philpott in March 2010
158404
Carquinez Strait 1958
Deck plate girder, south approach
Photo taken by Craig Philpott in March 2010
158405
Carquinez Strait 1958
Looking NE.
Photo taken by Craig Philpott in March 2010
158406
Carquinez Strait 1958
Looking North, 1927 bridge was west of existing 1958 bridge
Photo taken by Craig Philpott in March 2010
158468
Carquinez Strait
Photo taken by Craig Philpott in August 2007
158469
Carquinez Strait
Photo taken by Craig Philpott in February 2009
269042
From the air
Photo taken by Jann Mayer in October 2013
293763
Carquinez Strait Bridge
Heading South
Photo taken by Royce and Bobette Haley in August 2014
293764
Carquinez Strait Bridge
Heading South
Photo taken by Royce and Bobette Haley in August 2014
293765
Carquinez Strait Bridge
Heading South
Photo taken by Royce and Bobette Haley in August 2014
293766
Carquinez Strait Bridge
Pano
Photo taken by Royce and Bobette Haley
293767
Carquinez Strait Bridge
North tower
Photo taken by Royce and Bobette Haley in August 2014
293768
Carquinez Strait Bridge
Mid tower
Photo taken by Royce and Bobette Haley in August 2014
293769
Carquinez Strait Bridge
South tower
Photo taken by Royce and Bobette Haley in August 2014
293770
Carquinez Strait Bridge
South tower
Photo taken by Royce and Bobette Haley in August 2014
293771
Carquinez Strait Bridge
Detail
Photo taken by Royce and Bobette Haley in August 2014
293772
Carquinez Strait Bridge
Detail
Photo taken by Royce and Bobette Haley in August 2014
293773
Carquinez Strait Bridge
Headed North
Photo taken by Royce and Bobette Haley in August 2014
293774
Carquinez Strait Bridge
Headed North
Photo taken by Royce and Bobette Haley in August 2014
293775
Carquinez Strait Bridge
Headed North
Photo taken by Royce and Bobette Haley in August 2014
293776
Carquinez Strait Bridge
Headed North
Photo taken by Royce and Bobette Haley in August 2014
293777
Carquinez Strait Bridge
Detail
Photo taken by Royce and Bobette Haley in August 2014
293778
Carquinez Strait Bridge
Detail
Photo taken by Royce and Bobette Haley in August 2014
293779
Carquinez Strait Bridge
Headed North
Photo taken by Royce and Bobette Haley in August 2014
405575
Bridgemapper.com photo
Photo taken by Todd Wilson in 2007
Status: Open to traffic
Location: 37.990268,-122.127905
Carries BNSF RR, Amtrak RR over Alhambra Creek, Alhambra Ave.
Design: girder/deck/plate
Design Details: Deck plate girder trestle
Total Length: 1698.0 Feet
Span Length: 98.1 Feet
Overview: Deck plate girder bridge over Alhambra Creek, Alhambra Ave. on BNSF RR, Amtrak RR
History:
Built: 1935
Location: Contra Costa County
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158407
Martinez RR Trestle
Looking North.
Photo taken by Craig Philpott in March 2010
158408
Martinez RR Trestle
Looking East, North face visible
Photo taken by Craig Philpott in March 2010
158409
Martinez RR Trestle
Looking NE
Photo taken by Craig Philpott in March 2010
158410
Martinez RR Trestle
Looking East, south face visible
Photo taken by Craig Philpott in March 2010
158411
Martinez RR Trestle
Tunnel immediately to the West of trestle
Photo taken by Craig Philpott in March 2010
158412
Martinez RR Trestle
Looking East
Photo taken by Craig Philpott in March 2010
158413
Martinez RR Trestle
West end detail
Photo taken by Craig Philpott in March 2010
465181
BNSF - Muir Trestle
looking southwest
Photo taken by Geoff Hubbs in June 1989
Status: Open to traffic
Location: 37.939966,-121.560651
Carries BNSF RR Amtrak RR over Old River
Design: girder/pony/plate
Design Details: Abt type rolling lift pony plate and through truss bascule bridge
Total Length: 177.0 Feet
Span Length: 93.0 Feet
Overview: Abt type Bascule Bridge over Old River on BNSF and Amtrak RR ( single track)
History: Built 1928.
Built: 1928
Location: Contra Costa County
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158416
Woodward Island RR bridge
View looking NE
Photo taken by Craig Philpott in March 2010
158417
Woodward Island RR bridge
View looking NE
Photo taken by Craig Philpott in March 2010
158418
Woodward Island RR bridge
View looking NE
Photo taken by Craig Philpott in March 2010
158419
View looking NE
Photo taken by Craig Philpott in March 2010
158420
Woodward Island RR bridge
View looking NE
Photo taken by Craig Philpott in March 2010
158421
Woodward Island RR bridge
View looking NE
Photo taken by Craig Philpott in March 2010
260362
Drawing
Drawing made by Douglas Butler
265176
Woodward Island Railroad Bridge
Raising for boat traffic
Photo taken by Douglas Butler in March 2013
461255
Photo taken by Gordon Osmundson
461256
Photo taken by Gordon Osmundson
461257
Photo taken by Gordon Osmundson
461258
Photo taken by Gordon Osmundson
461259
Photo taken by Gordon Osmundson
461260
Photo taken by Gordon Osmundson
461261
Photo taken by Gordon Osmundson
461262
Photo taken by Gordon Osmundson
461263
Photo taken by Gordon Osmundson
461264
Photo taken by Gordon Osmundson
461265
Photo taken by Gordon Osmundson
461266
Photo taken by Gordon Osmundson
461267
Photo taken by Gordon Osmundson
461268
Photo taken by Gordon Osmundson
461269
Photo taken by Gordon Osmundson
461270
Photo taken by Gordon Osmundson
461271
Photo taken by Gordon Osmundson
461272
Photo taken by Gordon Osmundson
Status: Intact but closed to all traffic
Behind locked gate.
Location: 37.962905,-122.332668
Carries Fordham Street over San Pablo Creek
Design: beam/stringer/concrete
Design Details: Concrete stringer with slight arch element
Total Length: 122.0 Feet
Span Length: 0.0 Feet
Overview: Concrete stringer bridge over San Pablo Creek on Fordham Street
History: Gated extension of Fordham Street
Built:
Location: Contra Costa County
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160537
Looking North from inside cemetery
Photo taken by Craig Philpott in April 2010
160538
East face
Photo taken by Craig Philpott in April 2010
160539
Looking South
Photo taken by Craig Philpott in April 2010
160540
West face
Photo taken by Craig Philpott in April 2010
160541
Detail
Photo taken by Craig Philpott in April 2010
160542
Photo taken by Craig Philpott in April 2010
Status: Open to pedestrians
Location: 37.907069,-122.057781
Carries Iron Horse Regional Trail over Ygnacio Valley Road
Design: arch/through/steel
Design Details: Steel through arch with suspended path deck.
Total Length: 224.0 Feet
Span Length: 136.0 Feet
Overview: Steel through arch bridge over Ygnacio Valley Road on Iron Horse Regional Trail
History: Built 1998
Built: 1998
Location: Contra Costa County
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169935
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking North
Photo taken by Craig Philpott in July 2010
169936
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking North
Photo taken by Craig Philpott in July 2010
169937
Iron Horse Trail Overcrossing Ygnacio Valley Road
Plaque, South end of bridge
Photo taken by Craig Philpott in July 2010
169938
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking North
Photo taken by Craig Philpott in July 2010
169939
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking East
Photo taken by Craig Philpott in July 2010
169940
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking East
Photo taken by Craig Philpott in July 2010
169941
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking East
Photo taken by Craig Philpott in July 2010
169942
Iron Horse Trail Overcrossing Ygnacio Valley Road
South end transition to concrete approach trestle.
Photo taken by Craig Philpott in July 2010
169943
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking South
Photo taken by Craig Philpott in July 2010
169944
Iron Horse Trail Overcrossing Ygnacio Valley Road
North transition approach
Photo taken by Craig Philpott in July 2010
169945
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking South
Photo taken by Craig Philpott in July 2010
169946
Iron Horse Trail Overcrossing Ygnacio Valley Road
Looking South
Photo taken by Craig Philpott in July 2010
Status: Open to pedestrians
Location: 37.903572,-122.059321
Carries Civic Park Road over Walnut Creek
Design: truss/through/pratt
Design Details: Pin connected Pratt Through Truss
Total Length: 102.0 Feet
Span Length: 100.1 Feet
Overview: Pin-connected Pratt through truss bridge over Walnut Creek on Civic Park Road
History: Built ca. 1890's, rehabilitated 1987
Built: ca. 1890's
Location: Contra Costa County
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196750
Civic Park Road
Photo taken by Craig Philpott
196751
Civic Park Road
Photo taken by Craig Philpott
196752
Civic Park Road
Photo taken by Craig Philpott
196753
Civic Park Road
Photo taken by Craig Philpott
196754
Civic Park Road
Photo taken by Craig Philpott
196755
Civic Park Road
Photo taken by Craig Philpott
196756
Civic Park Road
Photo taken by Craig Philpott
196757
Civic Park Road
Photo taken by Craig Philpott
196758
Civic Park Road
Photo taken by Craig Philpott
196759
Civic Park Road
Photo taken by Craig Philpott
196760
Civic Park Road
Photo taken by Craig Philpott
196761
Civic Park Road
Photo taken by Craig Philpott
Status: Open to pedestrians
Location: 37.947312,-122.051127
Carries Iron Horse Regional Trail over Walnut Creek
Design: truss/through/pratt
Design Details: Riveted Pratt through truss.
Total Length: 90.0 Feet
Span Length: 90.0 Feet
Overview: Pratt through truss bridge over Walnut Creek on Iron Horse Regional Trail
History: Unknown history, part of an urban railroad to trail conversion project
Built:
Location: Contra Costa County
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196743
Iron Horse Trail Concord
Photo taken by Craig Philpott
196744
Iron Horse Trail Concord
Photo taken by Craig Philpott
196745
Iron Horse Trail Concord
Photo taken by Craig Philpott
196746
Iron Horse Trail Concord
Photo taken by Craig Philpott
196747
Iron Horse Trail Concord
Photo taken by Craig Philpott
196748
Iron Horse Trail Concord
Photo taken by Craig Philpott
196749
Iron Horse Trail Concord
Photo taken by Craig Philpott
Status: No Longer In Operation
Location: 38.049601,-121.935293
Carries Sacramento Northern over Suisun Bay
Design: ferry
Design Details: Ferry crossing
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Ferry across Suisun Bay on Sacramento Northern
History: Built 1915; Operations ceased 1954
Built: 1915
Location: Contra Costa County
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462438
SN - Suisun Bay Ferry "Ramon"
1947 view
Photo from flickr
487120
SN - Suisun Bay Ferry "Ramon"
looking south at Mallard Slip in 1948
Photo from Roger K. Heller
Status: Open to traffic
Location: 38.023997,-121.751623
Carries CA-160 over San Joaquin River
Design: girder/deck/concrete
Design Details: Arched concrete deck girder bridge.
Total Length: 9437.5 Feet
Span Length: 460.0 Feet
Overview: Concrete deck girder bridge over San Joaquin River on CA-160
History: The current bridge was completed and opened to traffic in 1978. It measures 1.8 miles (2.9 km). It replaced the original structure that was built in 1926 by Aven Hanford and Oscar Klatt, who went on to build the original span of the Carquinez Bridge.
Built: 1978
Location: Contra Costa County
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267677
Looking north from Oakley Pier
Photo taken by Nathan Morton in October 2013
293538
Antioch Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
293539
Antioch Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
293540
Antioch Bridge
Looking North
Photo taken by Royce and Bobette Haley in August 2014
293541
Antioch Bridge
NB southside
Photo taken by Royce and Bobette Haley in August 2014
293542
Antioch Bridge
NB north side
Photo taken by Royce and Bobette Haley in August 2014
293543
Antioch Bridge
Looking South
Photo taken by Royce and Bobette Haley in August 2014
405599
Bridgemapper.com photo
Photo taken by Todd Wilson in 2008
Status: Replaced by a new bridge
Location: 38.024667,-121.751201
Carries Route 160 Antioch Bridge former Victory over San Joaquin River
Design: truss/through/camelback
Design Details: K- through truss vertical lift
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: K- through truss lift bridge over San Joaquin River on Route 160
History: Built 1926 by Aven Hanford and Oscar Klatt, who went on to build the original span of the Carquinez Bridge; Replaced 1978
Built: 1926
Location: Contra Costa County
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289540
Victory Bridge
California Drawbridges (Bernard C. Win)
Photo taken by Douglas Butler in April 2013
354305
Antioch Bridge (Old)
California Drawbridges (Bernard C.(Winn)
Photo taken by Douglas Butler in June 2016
354306
Antioch Bridge (Old)
California Drawbridges (Bernard C. (Winn)
Photo taken by Douglas Butler in June 2016
458384
Photo taken by Printest
482637
Old Antioch Bridge
North side of bridge on flooded Sherman Island, 1969.
Photo taken by NBC Los Angeles
495489
Antioch Bridge (1926)
view c1950
Photo from old postcard
Status: Never built
Location: 38.049770,-121.935392
Carries Sacramento Northern Railway over Suisin Bay
Design: unknown
Design Details:
Total Length: 10000.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Suisin Bay on Sacramento Northern Railway
History: Consruction began 1912, construction halted May 1913 because of a lack of funds
Built: 1912
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.005351,-122.082361
Carries BNSF/ AMTRACK Railroad over I-H 680
Design: girder/pony/plate
Design Details: Pony plate girder with floorbeam system
Total Length: 124.0 Feet
Span Length: 59.1 Feet
Overview: Bridge over I-H 680 on BNSF Railroad
History:
Built: 1962
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.004489,-122.085923
Carries BNSF (ATSF) Raiolroad over Pacheco Blvd
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 44.9 Feet
Span Length: 42.0 Feet
Overview: Steel stringer bridge over Pacheco Blvd on ATSF Raiolroad
History: Built ca. 1920
Built: 1920
Location: Contra Costa County
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Status: Open to traffic
Location: 37.996424,-122.182912
Carries BNSF RR over
Design: tunnel
Design Details: Tunnel
Total Length: 5650.0 Feet
Span Length: 0.0 Feet
Overview: Tunnel on BNSF RR
History: Built 1917
Built: 1917
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.011944,-122.272778
Carries BNSF RR over Sycamore St
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 80.1 Feet
Span Length: 41.3 Feet
Overview: Deck plate girder bridge over Sycamore St on BNSF RR
History: Built 1915-Plate girder over Sycamore St
Built: 1915
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.007989,-122.290544
Carries BNSF RR over Pinole Creek
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 160.0 Feet
Span Length: 0.0 Feet
Overview: Timber stringer bridge over Pinole Creek on BNSF RR
History: Trestle over Pinole Creek
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.008249,-122.292786
Carries BNSF over Tennent Ave
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 40.0 Feet
Span Length: 40.0 Feet
Overview: 1930 Deck plate girder
History:
Built: 1930
Location: Contra Costa County
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Status: Open to traffic
Location: 37.989339,-122.131612
Carries BNSF Railway over
Design: tunnel
Design Details: Tunnel
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Tunnel on BNSF Railway
History:
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.005000,-122.101667
Carries BNSF Railway over Morello Avenue
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 30.8 Feet
Span Length: 30.8 Feet
Overview: Steel stringer bridge over Morello Avenue on BNSF Railway
History: Built 1939
Built: 1939
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.993838,-122.121988
Carries BNSF Railway over
Design: tunnel
Design Details: Tunnel
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Tunnel on BNSF Railway
History:
Built:
Location: Contra Costa County
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489779
BNSF - Tunnel 3
east portal
Photo taken by Geoff Hubbs in Oct 1988
Status: Removed
Location: 37.843880,-122.113213
Carries St. Mary's Parkway over Sacramento Northern Railway
Design: arch/deck/closed
Design Details: Closed-spandrel arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Lost Closed-spandrel arch bridge over Sacramento Northern Railway on St. Mary's Parkway
History:
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.031043,-121.931860
Carries Union Pacific Railroad over Former Sacramento Northern Railway West Pittburgh Subway
Design: beam
Design Details: Beam
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Beam bridge over Former Sacramento Northern Railway West Pittburgh Subway on Union Pacific Railroad
History:
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 38.031172,-121.931745
Carries BNSF Railway over Former Sacramento Northern Railway West Pittburgh Subway
Design: beam
Design Details: Beam
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Beam bridge over former Sacramento Northern Railway West Pittburgh Subway on BNSF Railway
History:
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.837214,-121.951513
Carries Caballo Ranchero over Dan Cook Creek
Design: girder/deck
Design Details: Parallel railroad flatcar deck girder bridge with timber deck paved over with asphalt.
Total Length: 40.0 Feet
Span Length: 40.0 Feet
Overview: Parallel railroad flatcar deck girder bridge over Dan Cook Creek on Caballo Ranchero
History: Built about 1940, reinforced 2014
Built: about 1940
Location: Contra Costa County
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341145
Deck View
Photo taken by Erik Hoffman in July 2015
341146
Closer Look At Girder
Photo taken by Erik Hoffman in July 2015
341147
Structure View
Photo taken by Erik Hoffman in July 2015
Status: Open to traffic
Location: 37.836044,-121.952586
Carries Alameda Diablo over Dan Cook Creek
Design: girder/deck/plate
Design Details: Parallel railroad flatcar deck girder bridge with timber decking paved over with asphalt.
Total Length: 40.0 Feet
Span Length: 40.0 Feet
Overview: Parallel railroad flatcar deck girder bridge over Dan Cook Creek on Alameda Diablo
History: Built about 1940, railings redone about 2005, reinforced 2014, rededicated as Don Hoffman Bridge 2017
Built: about 1940
Location: Contra Costa County
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341143
Weight-Speed Limit Sign
Photo taken by Erik Hoffman in November 2015
341144
Structure View
Photo taken by Erik Hoffman in July 2015
Status: Open to traffic
Location: 37.835233,-121.966661
Carries Alameda Diablo over Diablo Creek
Design: slab
Design Details: Concrete slab bridge.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Slab bridge over Diablo Creek on Alameda Diablo
History: Built unknown year.
Built:
Location: Contra Costa County
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341140
Deck View
Photo taken by Erik Hoffman in July 2015
341141
Structure View
Photo taken by Erik Hoffman in July 2015
341142
Structure View
Photo taken by Erik Hoffman in July 2015
Status: Open to traffic on Willow Pass Rd, however Railroad and Kinne Blvd are abandoned
Location: 38.003221,-121.999749
Carries Willow Pass Road over Mount Diablo Creek, Kinne Boulevard, and Railroad
Design: beam/stringer/concrete
Design Details: Concrete stringer bridge.
Total Length: 1067.0 Feet
Span Length: 40.0 Feet
Overview: Concrete stringer bridge on Willow Pass Road over Mount Diablo Creek, Kinne Boulevard, and Railroad
History: Built 1944
Built: 1944
Location: Contra Costa County
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Status: Open to traffic
Location: 37.859937,-122.033545
Carries Casa Vallecita over San Ramon Creek
Design: beam/stringer/wood
Design Details: Timber stringer bridge with wood deck that is integrated into a flood control structure.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Timber stringer bridge over San Ramon Creek on Casa Vallecita
History: Built unknown year.
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.874013,-122.046952
Carries Los Ranchitos over San Ramon Creek
Design: beam/stringer/steel
Design Details: Steel stringer bridge that is exceptionally narrow.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over San Ramon Creek on Los Ranchitos
History: Built unknown year.
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.874649,-122.047289
Carries Brookdale Avenue over San Ramon Creek
Design: beam/stringer/steel
Design Details: Steel stringer bridge with concrete deck.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over San Ramon Creek on Brookdale Avenue
History: Built unknown year.
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.872167,-122.045938
Carries Singing Hills Road over San Ramon Creek
Design: beam/stringer/steel
Design Details: Steel stringer bridge with interesting railings.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over San Ramon Creek on Singing Hills Road
History: Built unknown year.
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.787331,-121.923628
Carries Red Willow Road over West Branch Alamo Creek
Design: beam/stringer/wood
Design Details: Timber stringer bridge with asphalt deck.
Total Length: 120.1 Feet
Span Length: 40.0 Feet
Overview: Timber stringer bridge over West Branch Alamo Creek on Red Willow Road
History: Built 1990
Built: 1990
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to pedestrians only
Location: 37.834998,-121.980117
Carries Hill Road over Green Valley Creek
Design: beam/stringer/steel
Design Details: Steel stringer bridge.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over Green Valley Creek on Hill Road
History: Built circa. 1970, made pedestrian-only circa. 2013
Built:
Location: Contra Costa County
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Status: Replaced by a new bridge
Location: 37.939272,-121.610027
Carries Orwood Road over Indian Slough
Design: beam/stringer/wood
Design Details: Timber stringer trestle bridge.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Timber trestle bridge over Indian Slough on Orwood Road
History: Built 1947, replaced 2017
Built: 1947
Location: Contra Costa County
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Status: Open to traffic
Location: 38.012773,-121.661018
Carries Jersey Island Road over Dutch Slough
Design: girder/deck/plate
Design Details: Timber stringer trestle bridge with small deck plate girder center span.
Total Length: 63.0 Feet
Span Length: 41.3 Feet
Overview: Timber trestle/deck girder bridge over Dutch Slough on Jersey Island Road
History: Built 1949, extensive rehab 1967
Built: 1949
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to traffic
Location: 37.881950,-121.671225
Carries Hoffman Lane over Kellogg Creek
Design: beam/stringer/wood
Design Details: Timber stringer bridge with wood deck.
Total Length: 25.9 Feet
Span Length: 23.6 Feet
Overview: Timber stringer bridge over Kellogg Creek on Hoffman Lane
History: Built 1952
Built: 1952
Location: Contra Costa County
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Status: Open to traffic
Location: 37.822995,-121.998443
Carries Diablo Rd over San Ramon Creek
Design: beam/stringer/steel
Design Details: Hybrid steel stringer/deck plate girder bridge with concrete deck.
Total Length: 11.2 Feet
Span Length: 64.0 Feet
Overview: Steel stringer bridge over San Ramon Creek on Diablo Rd
History: Built 1966
Built: 1966
Location: Contra Costa County
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Status: Open to traffic
Location: 37.817136,-121.856064
Carries Tassajara Bridge Rd over Tassajara Creek
Design: beam/stringer/wood
Design Details: Large 5-span all-wood timber stringer bridge.
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Timber stringer bridge over Tassajara Creek on Tassajara Bridge Rd
History: Built unknown year.
Built:
Location: Contra Costa County
View Bridge Information In Wayback Machine
Status: Open to pedestrians only
Location: 37.892426,-122.243292
Carries Trail over Wildcat Creek
Design: arch/pony/concrete
Design Details: Concrete pony arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Wildcat Creek on Trail
History:
Built:
Location: Contra Costa County
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418476
Photo taken by Mark Noyes in August 2015
Status: Open to pedestrians only
Location: 37.926527,-122.054644
Carries Iron Horse Regional Trail over Treat Blvd
Design: arch/through/steel
Design Details: Steel through arch
Total Length: 858.3 Feet
Span Length: 270.0 Feet
Overview: Steel through arch bridge over Treat Blvd on Iron Horse Regional Trail
History: Built 2010
Built: 2010
Location: Contra Costa County
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Status: Open to traffic
Location: 37.815689,-121.561164
Carries Lindemann Road over Delta-Mendota Canal
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 29.2 Feet
Span Length: 26.9 Feet
Overview: Timber stringer bridge over Delta-Mendota Canal on Lindemann Road
History: Built 1950
Built: 1950
Location: Contra Costa County
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Status: Open to traffic
Location: 37.909806,-121.814733
Carries Briones Valley Road over Briones Valley Creek
Design: truss/pony/bailey
Design Details: Bailey pony truss with steel grate deck
Total Length: 44.3 Feet
Span Length: 40.4 Feet
Overview: Bailey pony truss bridge over Briones Valley Creek on Briones Valley Road
History: Built 2001
Built: 2001
Location: Contra Costa County
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Status: Open to traffic
Location: 38.054857,-121.657412
Carries Jersey Island Rd over False River
Design: ferry
Design Details: Ferry crossing
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Ferry across False River on Jersey Island Rd
History:
Built:
Location: Contra Costa County
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480913
Bradford Island Ferry
Photo from bradfordisland
Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.
