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Monday, September 7, 2009

Decrepit Bridge Thrill-Seekers Can Cross Plenty of Area Spans in Need of Repair

Posted By on Mon, Sep 7, 2009 at 9:59 AM

Page 3 of 5

Route: I-80

Place: San Francisco

Facility Carried: W80-FREMONT ST OFF

Feature Intersected: STERLING-E80,BRYANT,RNCN

Location: 04-SF-080-5.45-SF

Bridge Material and Design: Concrete continuous Tee Beam

Sufficiency Rating: 56.8 %

Structural Evaluation: Meets minimum tolerable limits to be left in place as is

Structure Length: 315.5 meters

Year Built: 1935

Year Reconstructed: 1961

NBI Structure Number: ++++++34+0117S

This bridge is Structurally Deficient

Route: U.S. 101

Place: San Francisco

Facility Carried: I 280 - 101S (WU)

Feature Intersected: 280/101 INTERCHANGE

Location: 04-SF-101-1.48-SF

Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple

Sufficiency Rating: 62 %

Structural Evaluation: Somewhat better than minimum adequacy to tolerate being left in place as is

Structure Length: 274.9 meters

Year Built: 1960

NBI Structure Number: ++++++34+0070H

This bridge is Structurally Deficient

Route: 1

Place: San Francisco

Facility Carried: STATE ROUTE 1

Feature Intersected: KOBBE AVE

Location: 04-SF-001-6.67-SF

Bridge Material and Design: Concrete continuous Tee Beam

Sufficiency Rating: 58.3 %

Structural Evaluation: Equal to present minimum criteria

Structure Length: 215.8 meters

Year Built: 1939

NBI Structure Number: ++++++34+0017

This bridge is Structurally Deficient

Route: U.S. 101

Place: San Francisco

Facility Carried: U.S. HIGHWAY 101

Feature Intersected: CESAR CHAVEZ BLVD

Location: 04-SF-101-2.92-SF

Bridge Material and Design: Steel Stringer/Multi-beam or Girder

Sufficiency Rating: 91 %

Structural Evaluation: Equal to present minimum criteria

Structure Length: 190.5 meters

Year Built: 1951

Year Reconstructed: 1968

NBI Structure Number: ++++++34+0034

This bridge is Structurally Deficient

Route: I-280

Place: San Francisco

Facility Carried: I280S OFF-MONTEREY

Feature Intersected: I 280,SAN JOSE,MUNI,BART

Location: 04-SF-280-R2.72-SF

Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple

Sufficiency Rating: 87.8 %

Structural Evaluation: Better than present minimum criteria

Structure Length: 169.8 meters

Year Built: 1964

NBI Structure Number: ++++++34+0079K

This bridge is Structurally Deficient

Route: I-280

Place: San Francisco

Facility Carried: I 280N (RE, AL)

Feature Intersected: 101/280 INTERCHANGE

Location: 04-SF-280-R4.07-SF

Bridge Material and Design: Concrete continuous Box Beam or Girders - Multiple

Sufficiency Rating: 77 %

Structural Evaluation: Equal to present minimum criteria

Structure Length: 150.6 meters

Year Built: 1960

NBI Structure Number: ++++++34+0133R

This bridge is Structurally Deficient

Route: D008

Place: San Francisco

Facility Carried: BAYSHORE BLVD

Feature Intersected: ROUTE 101

Location: 04-SF-101-.56-SF

Bridge Material and Design: Steel Stringer/Multi-beam or Girder

Sufficiency Rating: 61 %

Structural Evaluation: Somewhat better than minimum adequacy to tolerate being left in place as is

Structure Length: 148.7 meters

Year Built: 1970

NBI Structure Number: ++++++34+0103

This bridge is Structurally Deficient

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