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INTERSTATE 880 over N 1ST ST & VTA LRT

Map 

Coordinates:
+37.35833, -121.90694
37°21'30" N, 121°54'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 880 over N 1ST ST & VTA LRT
Structure number:37 0140
Location:04-SCL-880-3.56-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:54.1 ft. [16.5 m]
Total length:172.3 ft. [52.5 m]
Roadway width between curbs:125.7 ft. [38.3 m]
Deck width edge-to-edge:132.6 ft. [40.4 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2003
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:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:165,000 [as of 2009]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.5 tons [48.6 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:95.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201595.8Not deficientGoodSatisfactoryGood165000
March 201395.8Not deficientGoodSatisfactoryGood165000
April 201194.8Not deficientFairSatisfactoryGood153000
April 200994.8Not deficientFairSatisfactoryGood153000
March 200796.0Not deficientGoodSatisfactoryGood153000
March 200596.0Not deficientGoodSatisfactoryGood153000
March 200391.0Not deficientSatisfactorySatisfactoryGood135700
March 200191.0Not deficientGoodSatisfactoryGood135700
June 199991.0Not deficientGoodSatisfactoryGood135700
December 199791.0Not deficientGoodSatisfactoryGood135700
September 199584.8Functionally obsoleteGoodGoodGood127200
September 199384.8Functionally obsoleteGoodGoodGood140900
August 199184.8Functionally obsoleteGoodGoodGood140900