Status: Open to traffic
Location: 39.154364,-77.238315
Carries CSX Railroad over Game Preserve Road
Design: arch/deck/stone
Design Details: One lane Stone Arch Bridge
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Stone arch bridge over Game Preserve Road on CSX Railroad in Germantown
History:
Built:
Location: Montgomery County
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132700
Photo taken by Daniel McFarland
133027
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.090248,-77.115084
Carries Baltimore Road over Rock Creek
Design: arch/deck/closed
Design Details: Closed-spandrel concrete arch
Total Length: 59.1 Feet
Span Length: 59.1 Feet
Overview: Concrete arch bridge over Rock Creek on Baltimore Road in Rockville
History: Built 1911
Built: 1911
Location: Montgomery County
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132656
Photo taken by Daniel McFarland
133244
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.009169,-77.094587
Carries Elmhirst Parkway over Rock Creek Tributary
Design: arch/deck/steel
Design Details: Steel arch
Total Length: 20.0 Feet
Span Length: 20.0 Feet
Overview: Steel arch bridge over Rock Creek Tributary on Elmhirst Parkway in Bethesda
History: Built 1940
Built: 1940
Location: Montgomery County
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135652
Photo taken by Daniel McFarland
135653
Photo taken by Daniel McFarland
135654
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.228536,-77.109054
Carries Griffith Road over Hawlings River
Design: arch/deck/closed
Design Details: Closed-spandrel concrete arch
Total Length: 24.9 Feet
Span Length: 23.0 Feet
Overview: Concrete arch bridge over Hawlings River on Griffith Road in Laytonsville
History: Built 1920
Built: 1920
Location: Montgomery County
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142064
Photo taken by Daniel McFarland
142065
Photo taken by Daniel McFarland
142066
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.175933,-77.007645
Carries Haviland Mill Road over Hawlings River
Design: arch/deck
Design Details: Arch
Total Length: 40.0 Feet
Span Length: 40.0 Feet
Overview: Concrete arch bridge over Hawlings River on Haviland Mill Road in Brookeville
History: Built 1900
Built: 1900
Location: Montgomery County
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156536
Photo taken by Daniel McFarland
156537
Photo taken by Daniel McFarland
156538
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.008319,-77.073628
Carries Kensington Parkway over Rock Creek
Design: arch/deck/steel
Design Details: Steel arch
Total Length: 103.0 Feet
Span Length: 25.9 Feet
Overview: Steel arch bridge over Rock Creek on Kensington Parkway in Kensington
History: Built 1910
Built: 1910
Location: Montgomery County
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135688
Photo taken by Daniel McFarland
135689
Photo taken by Daniel McFarland
135690
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.020259,-77.073751
Carries Kensington Parkway over Silver Creek
Design: arch/deck/closed
Design Details: Closed-spandrel arch with stone facing
Total Length: 20.0 Feet
Span Length: 20.0 Feet
Overview: Concrete arch bridge over Silver Creek on Kensington Parkway in Kensington
History: Built 1940
Built: 1940
Location: Montgomery County
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135691
Photo taken by Daniel McFarland
135692
Photo taken by Daniel McFarland
135693
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.022857,-77.071890
Carries Kent Street over Silver Creek
Design: arch/deck/steel
Design Details: Steel arch
Total Length: 20.0 Feet
Span Length: 20.0 Feet
Overview: Steel arch bridge over Silver Creek on Kent Street in Kensington
History: Built 1940
Built: 1940
Location: Montgomery County
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135694
Photo taken by Daniel McFarland
135695
Photo taken by Daniel McFarland
135696
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 0.000000,0.000000
Carries MacArthur Blvd. over Capital Crescent T
Design: tunnel
Design Details: Tunnel
Total Length: 18.0 Feet
Span Length: 18.0 Feet
Overview: Masonry tunnel over Capital Crescent T on MacArthur Blvd in Glen Echo
History: Built 1910
Built: 1910
Location: Montgomery County
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Status: Open to traffic
Location: 39.093571,-77.347063
Carries Montevideo Road over Dry Seneca Creek
Design: truss/pony/warren
Design Details: Riveted Warren pony truss
Total Length: 50.9 Feet
Span Length: 49.9 Feet
Overview: Pony truss bridge over Dry Seneca Creek on Montevideo Road in Poolesville
History: Built 1910; rehabilitated 1989
Built: 1910
Location: Montgomery County
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135655
Photo taken by Daniel McFarland
135656
Photo taken by Daniel McFarland
135657
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.117500,-77.101111
Carries MD 115 over North Branch of Rock Creeek
Design: arch/deck
Design Details: Arch
Total Length: 34.1 Feet
Span Length: 29.9 Feet
Overview: Concrete arch bridge over North Branch of Rock Creek on MD 115
History: Built 1917; rehabilitated 1970
Built: 1917
Location: Montgomery County
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Status: Open to traffic
Location: 39.030000,-77.005000
Carries US 29 over Northwest Branch
Design: arch/deck
Design Details: Arch
Total Length: 51.8 Feet
Span Length: 47.9 Feet
Overview: Concrete arch bridge over Northwest Branch on US 29 in White Oak
History: Built 1920; rehabilitated 1961
Built: 1920
Location: Montgomery County
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142427
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.162067,-76.973726
Carries MD 108 over Patuxent River
Design: arch/deck/closed
Design Details: Closed-spandrel concrete arch
Total Length: 123.0 Feet
Span Length: 85.0 Feet
Overview: Concrete arch bridge over Patuxent River on MD 108
History: Built 1928
Built: 1928
Location: Montgomery County
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142425
Photo taken by Daniel McFarland
142426
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 38.983304,-77.000350
Carries MD 195 over Sligo Creek
Design: arch/deck
Design Details: Arch
Total Length: 225.1 Feet
Span Length: 89.9 Feet
Overview: Concrete arch bridge over Sligo Creek on MD 195
History: Built 1932
Built: 1932
Location: Montgomery County
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353511
Sligo Creek Bridge
Carol Highsmith / Library of Congress
Status: Open to traffic
Location: 39.213874,-77.090300
Carries Zion Road over Hawlings River
Design: arch/deck/closed
Design Details: Closed-spandrel concrete arch
Total Length: 22.0 Feet
Span Length: 22.0 Feet
Overview: Concrete arch bridge over Hawlings River on Zion Road in Laytonsville
History: Built 1930
Built: 1930
Location: Montgomery County
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142067
Photo taken by Daniel McFarland
142068
Photo taken by Daniel McFarland
142069
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.127170,-77.313460
Carries road over Seneca Creek
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over Seneca Creek on road
History: Built 1906
Built: 1906
Location: Montgomery County
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156980
Photo taken by Daniel McFarland
156981
Photo taken by Daniel McFarland
156982
Photo taken by Daniel McFarland
156983
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 38.972749,-77.148718
Carries MacArthur Blvd, Washington Aqueduct over Cabin John Creek
Design: arch/deck/stone
Design Details: Stone arch
Total Length: 450.2 Feet
Span Length: 220.2 Feet
Overview: Stone arch bridge over Cabin John Creek on Macarthur Blvd.
History: Built 1853-63 to carry Washington Aqueduct; rehabilitated 2001
Built: 1863
Location: Montgomery County
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128190
Overview
Photo taken by Historic American Engineering Record
128191
General View Looking Northeast Showing Connector Bridge In Foreground
Photo taken by Historic American Engineering Record
128192
South Side
Photo taken by Historic American Engineering Record
128193
Detail Showing Southeast End Of Arch, South Side Of Bridge
Photo taken by Historic American Engineering Record
128194
Detail Showing Southeast End Of Arch, North Side Of Bridge
Photo taken by Historic American Engineering Record
128195
Detail Showing Datestone, Base Of Arch, Southeast End
Photo taken by Historic American Engineering Record
128196
General View From Southeast Showing Deck Of Bridge
Photo taken by Historic American Engineering Record
128197
Photo taken by Historic American Engineering Record
128198
Photo taken by Historic American Engineering Record
128199
Photo taken by Historic American Engineering Record
128200
Photo taken by Historic American Engineering Record
133028
Photo taken by Daniel McFarland
368221
Published prior to 1923
Status:
Location: 39.158856,-77.247993
Carries CSX Railroad over Seneca Creek
Design: arch/deck/stone
Design Details: Stone arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Stone arch bridge over Seneca Creek on the CSX Railroad in Germantown, Maryland
History: Built 1906
Built: 1906
Location: Montgomery County
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132701
Photo taken by Daniel McFarland in March 2006
132702
Photo taken by Daniel McFarland
132703
Photo taken by Daniel McFarland
Status: Open to traffic
Location: 39.011254,-77.073520
Carries East Bexhill Drive over Silver Creek
Design: arch/deck/steel
Design Details: Steel arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel arch bridge over Silver Creek on East Bexhill Drive in Kensington
History: Built 1939
Built: 1939
Location: Montgomery County
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135697
Photo taken by Daniel McFarland
135698
Photo taken by Daniel McFarland
135699
Photo taken by Daniel McFarland
Status: Closed to all traffic
Location: 38.962738,-77.135693
Carries Never-built ramp over Clara Barton Parkway (Northbound)
Design: frame/concrete
Design Details: Concrete rigid frame
Total Length: 216.9 Feet
Span Length: 77.1 Feet
Overview: Concrete rigid frame bridge over Clara Barton Parkway (Northbound) for a ramp that was never built
History: Built 1961, but never used
Built: 1961
Location: Montgomery County
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Status: Open to traffic
Location: 39.137623,-77.179092
Carries East Deer Park Dr. over CSX railroad
Design: beam/stringer/steel
Design Details: Steel stringer
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel stringer bridge over CSX railroad on East Deer Park Dr.
History: Built 1954
Built: 1954
Location: Montgomery County
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193222
Photo taken by Daniel McFarland in February 2011
193223
Photo taken by Daniel McFarland in February 2011
Status: Closed due to ongoing court cases regarding property rights on Virginia side
Location: 39.154896,-77.521299
Carries VA State Rt 655/White's Ferry Rd over Potomac River
Design: ferry
Design Details:
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Ferry over Potomac River
History:
Built:
Location: Montgomery County
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203079
Photo taken by Daniel McFarland in June 2011
203080
Photo taken by Daniel McFarland in June 2011
203081
Photo taken by Daniel McFarland in June 2011
203101
White's Ferry, MD
Jubal A. Early ferry at the Maryland landing.
Photo taken by Bob Morgan in April 2006
Status: Abandoned
Location: 39.154846,-77.517372
Carries over C&O Canal
Design: truss/pony/warren
Design Details: Warren pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned iron truss bridge over C&O Canal
History: Built May-June 1876 to replace earlier bridge dating to 1866
Built: 1876
Location: Montgomery County
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205494
Photo taken by Daniel McFarland in June 2011
205495
Photo taken by Daniel McFarland in June 2011
205496
Photo taken by Daniel McFarland in June 2011
205497
Photo taken by Daniel McFarland in June 2011
474013
White's Ferry Bridge
HAER Photo
Status: Open to pedestrians
Location: 39.068666,-77.341010
Carries C&O Canal Path over Seneca Creek
Design: arch/deck/brick
Design Details: Brick arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Brick arch bridge over Seneca Creek on C&O Canal Path
History: Built 1833, One span collasped after flooding in 1971
Built: 1833
Location: Montgomery County
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222653
Historic American Buildings Survey John O. Brostrup, Photographer September 16, 1936 11:35 A. M. View Of Aqueduct From Southeast
Photo taken for the Historic American Buildings Survey
222654
Historic American Buildings Survey John O. Brostrup, Photographer September 16, 1936 11:50 A. M. Detail Of Aqueduct From Southeast
Photo taken for the Historic American Buildings Survey
222655
Historic American Buildings Survey John O. Brostrup, Photographer September 16, 1936 12:05 P. M. Detail Of Aqueduct From Northeast
Photo taken for the Historic American Buildings Survey
223021
Photo taken by Daniel McFarland in November 2006
223022
Photo taken by Daniel McFarland in November 2006
287688
Photo taken by Andrew Raker in September 2012
287689
Photo taken by Andrew Raker in September 2012
287690
Photo taken by Andrew Raker in September 2012
287691
Photo taken by Andrew Raker in September 2012
Status: Open to pedestrians only
Location: 38.968070,-77.138789
Carries former trolley right-of-way over Minnehaha Creek
Design: truss/deck
Design Details: Deck truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned deck truss bridge over MacArthur Avenue Trail on MacArthur Avenue Trail
History: Built ca. 1895
Built: ca. 1895
Location: Montgomery County
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229660
Glen Echo Trolley Bridge
View from pedestrian bridge downstream from bridge, between park and parking lot
Photo taken by Alexander D. Mitchell IV in April 2012
229661
Glen Echo Trolley Bridge
View from upstream side of bridge
Photo taken by Alexander D. Mitchell IV in April 2012
229662
Glen Echo Trolley Bridge
View from upstream/MacArthur Blvd side of bridge; note hikers underneath for scale
Photo taken by Alexander D. Mitchell IV in April 2012
229663
Glen Echo Trolley Bridge
View from east abutment; note hikers at stream side for scale
Photo taken by Alexander D. Mitchell IV in April 2012
Status: Abandoned
Location: 38.958805,-77.131628
Carries abandoned trolley right-of-way over dry run
Design: girder/deck/plate
Design Details: Trestle
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned bridge over dry run on abandoned trolley right-of-way
History: Built 1890
Built: 1890
Location: Montgomery County
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229658
Sycamore Trolley Trestle
View looking west
Photo taken by John C. Abbott in January 2012, used with permission
229659
Sycamore Trolley Trestle
View from pedestrian overpass over Clara Barton Parkway
Photo taken by John C. Abbott in January 2012, used with permission
Status: Abandoned
Location: 38.972094,-77.144878
Carries abandoned trolley right-of-way over Unnamed creek
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Abandoned trestle on abandoned trolley right-of-way
History: Built ca. 1895
Built: ca. 1895
Location: Montgomery County
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229666
Trolley CJ 2
Photo taken by John C. Abbott in January 2012, used with permission
Status: Open to pedestrians only
Location: 38.943586,-77.115860
Carries MacArthur Boulevard over Georgetown Branch Trail ex-B&O RR
Design: tunnel
Design Details: Tunnel
Total Length: 340.0 Feet
Span Length: 0.0 Feet
Overview: Bridge over Georgetown Branch Trail ex-B&O RR on MacArthur Boulevard
History: Rail line abandoned in 1986
Built: 1910
Location: Montgomery County
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467557
Georgetown Branch Trail - Dalecarlia Tunnel
south portal
Photo taken by Estoymuybueno
467558
Georgetown Branch Trail - Dalecarlia Tunnel
Photo from Pinterest
Status: Intact but closed to all traffic
To be repaired in Fall 2012 after damage due to fallen tree.
Location: 38.958199,-77.132381
Carries Pedestrian Walkway over C&O Canal
Design: truss/through/warren
Design Details: Built in "early 1900s"
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Warren through truss bridge over C&O Canal on Pedestrian Walkway
History:
Built:
Location: Montgomery County
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Status: Open to traffic
Location: 39.010581,-77.091211
Carries Cedar Lane over Rock Creek
Design: beam
Design Details: Beam
Total Length: 171.9 Feet
Span Length: 42.0 Feet
Overview: Beam bridge over Rock Creek on Cedar Lane
History: Built 1959; rehabilitated 2011
Built: 1959
Location: Montgomery County
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Status: Open to traffic
Location: 38.995464,-77.065922
Carries Jones Mill Road over Coquelin Run
Design: culvert
Design Details: Culvert
Total Length: 40.0 Feet
Span Length: 13.1 Feet
Overview: Culvert bridge over Coquelin Run on Jones Mill Road
History: Built 1949
Built: 1949
Location: Montgomery County
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Status: Open to traffic
Location: 39.015066,-77.076146
Carries Saul Road over Silver Creek
Design: arch/deck/steel
Design Details: Steel arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Steel arch bridge over Silver Creek on Saul Road
History: Built 1940 Recon 1996
Built: 1940
Location: Montgomery County
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Status: Intact but closed to all but private traffic
Location: 39.073507,-77.456953
Carries private road over Potomac River
Design: truss/pony/bailey
Design Details: Bailey pony truss
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Bailey pony truss bridge over Potomac River on private road
History:
Built:
Location: Montgomery County
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331524
Bridge to Selden Island
ciromonacojr
Status: Open to traffic
Location: 39.032859,-77.084764
Carries CSX RR over Beach Drive and Rock Creek
Design: arch/deck/stone
Design Details: Stone arch
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Stone arch bridge over Beach Drive andRock Creek on CSX RR
History: Believed to have been built either 1873 or 1905
Built:
Location: Montgomery County
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469511
CSX - Beach Drive Overpass
looking north
Photo taken by Caseyjonz
Status: Bridge removed for future preservation and construction of replacement July 2019
Bridge removed July 2019.
Closed indefinitely April 27, 2017 after failing safety inspection: https://www.washingtonpost.com/local/trafficandcommuting/historic-maryland-bridge-is-closed-after-failing-inspection/2017/05/02/90f6ba70-2f71-11e7-8674-437ddb6e813e_story.html
The Maryland Transit Administration has agreed to save the steel girders from the Talbot Avenue bridge, a 100-year-old span in the Lyttonsville area of Silver Spring, when it's torn down to make way for the light-rail line, the county said. . . .
The girders will be installed on a vacant state-owned parcel about two blocks from the bridge, near Talbot and Michigan avenues. They will form short walls on both sides of the Capital Crescent Trail to give runners and cyclists the feel of crossing a bridge.
Location: 39.001950,-77.044818
Carries Talbot Avenue over CSX Transportation (former Baltimore & Ohio)
Design: girder/pony/plate
Design Details: Pony plate girder with wooden deck, reputed to be a former railroad turntable bridge removed from a roundhouse turntable and reinstalled here
Total Length: 105.0 Feet
Span Length: 58.1 Feet
Overview: Pony/through plate girder bridge over CSX Transportation (former Baltimore & Ohio) on Talbot Avenue
History: Built 1918; redecked 1986; rehabilitated 1995, closed April 2017; removed for preservation July 2019
Built: 1918
Location: Montgomery County
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352567
Talbot Avenue Railroad Overpass
Amtrak train 29, the Capitol Limited, heads west under the Talbot Avenue Overpass in April 24, 2016. Photo by Janusz Mrozek, used with permission.
Photo by Janusz Mrozek via RailPictures.net
357502
Talbot Avenue Railroad Overpass
Photo taken by Janusz Mrozek in May 2016, used with permission
445934
Brush clearing continues on both sides of the bridge. The Purple Line will occupy the Georgetown Branch lead track, which extended all the way to 16th st in the far distance. March 30, 2019
Ben Sullivan, used with permission
Status: Intact but closed to all traffic
Location: 39.050321,-76.978310
Carries Old Columbia Pike over Paint Branch
Design: arch/deck/closed
Design Details: Three-span closed-spandrel arch
Total Length: 188.0 Feet
Span Length: 59.0 Feet
Overview: Closed-spandrel arch bridge over Paint Branch on Old Columbia Pike
History: Built 1912; widened 1930; made obsolete by bridge on new alignment in 1957
Built: 1912
Location: Montgomery County
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411289
Photo taken by Stephen Wells
411290
Photo taken by Stephen Wells
411291
Crashed car never recovered
Photo taken by Stephen Wells
411292
Photo taken by Stephen Wells
411293
View toward replacement bridge
Photo taken by Stephen Wells
Status: Open to traffic
Location: 39.051184,-76.979399
Carries US 29 over Paint Branch
Design: girder/deck
Design Details: Three-span haunched deck girder
Total Length: 365.2 Feet
Span Length: 140.1 Feet
Overview: Deck girder bridge over Paint Branch on US 29
History: Built 1957; rehabilitated 1990
Built: 1957
Location: Montgomery County
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Status: Superstructure replaced
Wooden trestle topped by metal pedestrian truss for trail use; both trestle and truss being demolished for "Purple Line" transit construction as of March 2019.
Location: 38.997714,-77.062534
Carries former Baltimore & Ohio RR over Rock Creek
Design: beam/stringer/wood
Design Details: Timber stringer trestle
ACROW Bailey pony truss
Total Length: 281.0 Feet
Span Length: 0.0 Feet
Overview: Lost Timber stringer bridge over Rock Creek on former Baltimore & Ohio RR
History: Original 1892 trestle was 1,400' by 67' all-timber span rebuilt w/ steel center deck and mostly replaced by fill to 281' length 1904; damaged 1967 fire and 1972 flooding; rail service abandoned 3-1985; demolished 2019
Built: 1892
Location: Montgomery County
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445930
Standing on the north side, looking south at the east end of the trestle. They have removed half of the bents already and are prepping to remove the pedestrian trestle from the top and then the rest of the bridge. March 30, 2019
Ben Sullivan, used with permission
445931
Standing on the South side, looking west. The steel section of the trestle has some planking set up below the main deck, most likely to aid the crews in removing the beams or perhaps environmental mitigation. March 30, 2019
Ben Sullivan, used with permission
445932
Wide shot of the clearing the crews have done and the crane pad being put in. The original trestle spanned the entire fill area and was over 1,400' long. This was filled in, most likely, in the early 1900s. The new Purple Line bridge will be about half as high as the existing trestle, so much grading is left to be done.
Ben Sullivan, used with permission
445933
Parting shot of the trestle, which is slated to be demolished the first week of April 2019. About half of the west end is already gone.
Ben Sullivan, used with permission
445935
B&O GP9 #6608 heads west to Georgetown across Rock Creek, March 1977
William Duvall
Status: Replaced by a new bridge
Location: 38.957917,-77.108677
Carries B&O RR Georgetown Branch over Massachusetts Avenue
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 Massachusetts Avenue on B&O RR Georgetown Branch
History: Built 1930
Built: 1930
Location: Montgomery County
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473851
B&O - Massachusetts Avenue Bridge
Photo from B&O RR
Status: Open to traffic
Location: 38.969232,-77.179546
Carries Interstate 495 (Captial Beltway) over Potomac River
Design: girder/deck/plate
Design Details: Deck plate girder
Total Length: 1443.0 Feet
Span Length: 279.9 Feet
Overview: Deck plate girder bridge over Potomac River on Interstate 495 (Captial Beltway)
History: Built 1963; rehabilitated 1986
Built: 1963
Location: Montgomery County
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474045
American Legion Memorial Bridge
Elevation from southeast quadrant
Photo taken by Wikimedia Commons user Famartin in December 2015
474046
American Legion Memorial Bridge
Oblique view from southwest quadrant
Photo taken by Wikimedia Commons user Famartin in December 2015
474047
American Legion Memorial Bridge
Elevation from southeast quadrant
Photo taken by Wikimedia Commons user Famartin in December 2015
474048
American Legion Memorial Bridge
Crossing the bridge southbound
Photo taken by Wikimedia Commons user Illegitimate Barrister in April 2014
Status: Open to traffic
Location: 38.972936,-77.198417
Carries Carderock Access Road over Chesapeake & Ohio Canal
Design: tunnel
Design Details: Tunnel/concrete culvert
Total Length: 0.0 Feet
Span Length: 0.0 Feet
Overview: Tunnel under Chesapeake & Ohio Canal on Carderock Access Road
History: Built 1962; rehabilitated 1991
Built: 1962
Location: Montgomery County
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475897
Carderock C&O Canal Tunnel
Elevation
Photo taken by Maureen Lemire of the C&O Canal Trust Organization
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.
