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Route: I-280
Place: San Francisco
Facility Carried: I 280N-101N (RE)
Feature Intersected: 101/280 INTERCHANGE
Location: 04-SF-280-R4.16-SF
Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple
Sufficiency Rating: 73 %
Structural Evaluation: Better than present minimum criteria
Structure Length: 565.7 meters
Year Built: 1960
NBI Structure Number: ++++++34+0134G
This bridge is Structurally Deficient
Route: I-80
Place: San Francisco
Facility Carried: W80-FREMONT OFFRMP
Feature Intersected: HARRISON, FOLSOM, & 1ST
Location: 04-SF-080-5.51-SF
Bridge Material and Design: Concrete continuous Tee Beam
Sufficiency Rating: 60.4 %
Structural Evaluation: Somewhat better than minimum adequacy to tolerate being left in place as is
Structure Length: 561.7 meters
Year Built: 1935
Year Reconstructed: 1961
NBI Structure Number: ++++++34+0116F
This bridge is Structurally Deficient
Route: U.S. 101
Place: San Francisco
Facility Carried: 101 AND 280
Feature Intersected: 280/101 INTERCHANGE
Location: 04-SF-101-1.63-SF
Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple
Sufficiency Rating: 52 %
Structural Evaluation: Better than present minimum criteria
Structure Length: 498 meters
Year Built: 1960
NBI Structure Number: ++++++34+0070
This bridge is Structurally Deficient
Route: U.S. 101
Place: San Francisco
Facility Carried: US101N-I 280S (WL)
Feature Intersected: 101/280 INTERCHANGE
Location: 04-SF-101-1.79-SF
Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple
Sufficiency Rating: 73 %
Structural Evaluation: Equal to present minimum criteria
Structure Length: 481.4 meters
Year Built: 1960
NBI Structure Number: ++++++34+0135G
This bridge is Structurally Deficient
Route: U.S. 101
Place: San Francisco
Facility Carried: U.S. HIGHWAY 101
Feature Intersected: N1-N101, LINCOLN, CRISSY
Location: 04-SF-101-9.14-SF
Bridge Material and Design: Steel Truss - Deck
Sufficiency Rating: 2 %
Structural Evaluation: Bridge closed
Structure Length: 463.6 meters
Year Built: 1936
Year Reconstructed: 1939
NBI Structure Number: ++++++34+0019
This bridge is Structurally Deficient
Route: I-280
Place: San Francisco
Facility Carried: I 280 S, AU LINE
Feature Intersected: 101/280 INTERCHANGE
Location: 04-SF-280-R4.18-SF
Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple
Sufficiency Rating: 69 %
Structural Evaluation: Equal to present minimum criteria
Structure Length: 352 meters
Year Built: 1960
Year Reconstructed: 1966
NBI Structure Number: ++++++34+0131L
This bridge is Structurally Deficient
Route: I-280
Place: San Francisco
Facility Carried: S280-S101 CONNECTR
Feature Intersected: N101-N280 CONNECTOR RAMP
Location: 04-SF-280-R4.07-SF
Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple
Sufficiency Rating: 77.8 %
Structural Evaluation: Better than present minimum criteria
Structure Length: 351.7 meters
Year Built: 1966
NBI Structure Number: ++++++34+0070E
This bridge is Structurally Deficient
Route: I-280
Place: San Francisco
Facility Carried: I 280 N, AL LINE
Feature Intersected: 101/280 INTERCHANGE
Location: 04-SF-280-R4.16-SF
Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple
Sufficiency Rating: 66 %
Structural Evaluation: Better than present minimum criteria
Structure Length: 347.5 meters
Year Built: 1960
Year Reconstructed: 1966
NBI Structure Number: ++++++34+0132R
This bridge is Structurally Deficient
