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I 80 WB over UTILITY TUNNEL & PUC

Map 

Coordinates:
+37.82472, -122.31361
37°49'29" N, 122°18'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 80 WB over UTILITY TUNNEL & PUC
Structure number:33 0543L
Location:04-ALA-080-2.00-OAK
Purpose:Carries highway over pedestrian/bicycle trail
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:23.0 ft. [7.0 m]
Total length:86.3 ft. [26.3 m]
Roadway width between curbs:307.4 ft. [93.7 m]
Deck width edge-to-edge:307.4 ft. [93.7 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1949
Year reconstructed:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2016 

Status:Open, no restriction [A]
Average daily traffic:133,000 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:75.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201675.9Not deficientSatisfactorySatisfactoryVery Good133000
June 201475.9Not deficientSatisfactorySatisfactoryVery Good74500
June 201274.9Not deficientFairSatisfactorySatisfactory74500
June 201068.7Not deficientSatisfactorySatisfactorySatisfactory134736
December 200773.8Not deficient---134736