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INTERSTATE 880 over FOREST AVE

Map 

Coordinates:
+37.32694, -121.94056
37°19'37" N, 121°56'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 880 over FOREST AVE
Structure number:37 0173
Location:04-SCL-880-0.69-SJS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:59.1 ft. [18.0 m]
Total length:129.9 ft. [39.6 m]
Roadway width between curbs:128.9 ft. [39.3 m]
Deck width edge-to-edge:133.9 ft. [40.8 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:163,000 [as of 2009]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,713,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201580.0Functionally obsoleteFairGoodGood163000
March 201378.0Structurally deficientPoorGoodGood163000
April 201180.0Functionally obsoleteFairGoodGood158000
April 200980.0Functionally obsoleteFairGoodGood158000
March 200581.0Functionally obsoleteSatisfactoryGoodGood158000
March 200379.0Functionally obsoleteSatisfactoryGoodGood158000
March 200181.0Functionally obsoleteGoodGoodGood135700
June 199981.0Functionally obsoleteGoodGoodGood135700
December 199781.0Functionally obsoleteGoodGoodGood135700
September 199381.0Functionally obsoleteGoodGoodGood153000
September 199181.0Functionally obsoleteGoodGoodGood153000