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I280S OFF-MONTEREY over I 280,SAN JOSE,MUNI,BART

Map

Coordinates:
+37.73167, -122.43500
37°43'54" N, 122°26'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I280S OFF-MONTEREY over I 280,SAN JOSE,MUNI,BART
Structure number:34 0079K
Location:04-SF-280-R2.72-SF
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:138.1 ft. [42.1 m]
Total length:557.1 ft. [169.8 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:29.9 ft. [9.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,200 [as of 2010]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.8 tons [52.5 metric tons]
Inventory rating:22.4 tons [20.4 metric tons]
Sufficiency rating:61.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,352,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201661.7GoodVery GoodVery GoodVery GoodFO11200
April 201460.7GoodGoodGoodGoodFO11200
April 201275.6GoodGoodGoodGoodFO11200
April 201075.6GoodGoodGoodGoodFO11200
May 200890.9PoorPoorGoodGoodSD11200
April 200687.8PoorPoorGoodGoodSD11200
May 200487.8PoorPoorGoodGoodSD11200
April 200287.8PoorPoorGoodGoodSD11200
August 199987.8PoorPoorGoodGoodSD11200
June 199887.2GoodGoodGoodGoodFO11200
September 199687.2GoodGoodGoodGoodFO11200
October 199487.1GoodGoodGoodGoodFO11200
February 199289.5GoodGoodGoodGoodFO9200