FOURTH ST over CHINA BASIN (Route: 0)
Num: 34C0027x
Open: no restriction [A]
Built: 1917, Reconstructed: 2005
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Bascule [16]
Approach Span(s): Concrete continuous [2] Slab [01]
Deck: Open Grating [3] with Wearing Surface:

Bridge Dimensions
Length: 58.3 m = 191.3 ft
Main Spans: 1 at 29 m = 95.1 ft
Approach Spans: 6
Skew: 0
Width, Roadway: 12.2 m = 40.0 ft (3 Lanes) and Out-To-Out: 17.4 m = 57.1 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 5.56 m = 18.2 ft and Navigational Clearance: 0.1 m = 0.3 ft

Location
San Francisco [67000]: San Francisco County [075], California [06]
Owned by County Highway Agency [02], DOT District: 4
S OF BERRY ST

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 54.1 metric ton = 59.5 tons (Unknown [A])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [A])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: December 2020 [1220] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 20000 (2017) and Trucks: 20%
Future ADT: 30707 (In 2042 )

THIRD ST over CHINA BASIN (Route: 0)
Num: 34C0025x
Open: no restriction [A]
Built: 1932, Reconstructed: 1998
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Steel [3] Movable - Bascule [16]
Approach Span(s): Concrete continuous [2] Slab [01]
Deck: Open Grating [3] with Wearing Surface: Other [9]

Bridge Dimensions
Length: 89.9 m = 295.0 ft
Main Spans: 1 at 43.4 m = 142.4 ft
Approach Spans: 5
Skew: 0
Width, Roadway: 17.7 m = 58.1 ft (5 Lanes) and Out-To-Out: 22 m = 72.2 ft for a 19.8 m = 65.0 ft approaching roadway.
Vertical Clearance: 5.69 m = 18.7 ft and Navigational Clearance: 0.1 m = 0.3 ft

Location
San Francisco [67000]: San Francisco County [075], California [06]
Owned by County Highway Agency [02], DOT District: 4
S OF BERRY ST

Condition
Deck: Good [7]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design:
Operating: 50.5 metric ton = 55.6 tons (Load Factor(LF) [1])
Inventory: 30.1 metric ton = 33.1 tons (Load Factor(LF) [1])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: December 2020 [1220] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 25000 (2015) and Trucks: 30%
Future ADT: 36914 (In 2042 )

RTE 280 NB OFFRAMP over CHINA BASIN: BERRY: 6 ST (Route: 280)
Num: 34 0123Rx
Open: no restriction [A]
Built: 1998, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete continuous [6] Box Beam or girders - Single or Spread [06]
Approach Span(s): Concrete continuous [2] Slab [01]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:

Bridge Dimensions
Length: 421.1 m = 1381.6 ft
Main Spans: 9 at 47.2 m = 154.9 ft
Approach Spans: 8
Skew: 3
Width, Roadway: 11 m = 36.1 ft (2 Lanes) and Out-To-Out: 12.2 m = 40.0 ft for a 11 m = 36.1 ft approaching roadway.
Vertical Clearance: 5.92 m = 19.4 ft and Navigational Clearance: 15 m = 49.2 ft

Location
San Francisco [67000]: San Francisco County [075], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SF-280-T7.18-SF

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.1 metric ton = 59.5 tons (Unknown [A])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [A])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: May 2020 [0520] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 24500 (2017) and Trucks: 4%
Future ADT: 31243 (In 2040 )

RTE 280 NB ON-RAMP over CHINA BASIN: BERRY: 6 ST (Route: 280)
Num: 34 0123Lx
Open: no restriction [A]
Built: 1998, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.7 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete continuous [6] Box Beam or girders - Single or Spread [06]
Approach Span(s): Concrete continuous [2] Slab [01]
Deck: Concrete Cast-in-Place [1] with Wearing Surface:

Bridge Dimensions
Length: 442.7 m = 1452.5 ft
Main Spans: 9 at 50.9 m = 167.0 ft
Approach Spans: 8
Skew: 3
Width, Roadway: 11 m = 36.1 ft (2 Lanes) and Out-To-Out: 12.2 m = 40.0 ft for a 11 m = 36.1 ft approaching roadway.
Vertical Clearance: 5.92 m = 19.4 ft and Navigational Clearance: 15 m = 49.2 ft

Location
San Francisco [67000]: San Francisco County [075], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SF-280-T7.18-SF

Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.1 metric ton = 59.5 tons (Unknown [A])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [A])

Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: May 2020 [0520] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 18000 (2017) and Trucks: 4%
Future ADT: 22954 (In 2040 )

INTERSTATE 80 EB over 2ND: 3RD: AND 4TH (Route: 80)
Num: 34 0126Rx
Open: no restriction [A]
Built: 2008, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.8 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete continuous [6] Box Beam or girders - Single or Spread [06]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]

Bridge Dimensions
Length: 602.7 m = 1977.5 ft
Main Spans: 16 at 45.7 m = 149.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 18.4 m = 60.4 ft (3 Lanes) and Out-To-Out: 19.4 m = 63.7 ft for a 18.4 m = 60.4 ft approaching roadway.
Vertical Clearance: 5.18 m = 17.0 ft and Navigational Clearance: 0 = N/A

Location
San Francisco [67000]: San Francisco County [075], California [06]
Owned by State Highway Agency [01], DOT District: 4
04-SF-080-4.92-SF

Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 54.1 metric ton = 59.5 tons (Unknown [A])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [A])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present desirable criteria [8]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: March 1999 [399] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 88500 (2009) and Trucks: 3%
Future ADT: 114412 (In 2038 )