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INTERSTATE 880 over EAST CREEK SLOUGH

Map 

Coordinates:
+37.76167, -122.21333
37°45'42" N, 122°12'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 880 over EAST CREEK SLOUGH
Structure number:33 0143
Location:04-ALA-880-27.23-OAK
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:25.9 ft. [7.9 m]
Total length:91.9 ft. [28.0 m]
Roadway width between curbs:133.5 ft. [40.7 m]
Deck width edge-to-edge:138.5 ft. [42.2 m]
Owner:State Highway Agency [01]
Year built:1948
Year reconstructed:1968
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:4
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:221,000 [as of 2009]
Truck traffic:11% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:50.6 tons [46.0 metric tons]
Inventory rating:30.3 tons [27.5 metric tons]
Sufficiency rating:79.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201579.5Not deficientVery GoodVery GoodSatisfactory221000
January 201379.5Not deficientGoodGoodSatisfactory221000
January 201179.5Not deficientGoodGoodSatisfactory231000
January 200979.5Not deficientGoodGoodSatisfactory231000
January 200779.1Not deficientGoodGoodSatisfactory231000
June 200579.1Not deficientGoodGoodSatisfactory231000
January 200579.1Not deficientGoodGoodSatisfactory231000
September 200369.1Not deficientGoodGoodFair215000
February 200369.1Not deficientGoodGoodFair215000
August 200169.1Not deficientSatisfactorySatisfactoryFair187000
February 200169.1Not deficientSatisfactorySatisfactoryFair187000
March 200069.1Not deficientSatisfactorySatisfactoryFair187000
March 199969.1Not deficientSatisfactorySatisfactoryFair187000
January 199580.9Not deficientGoodGoodGood182800
May 199380.9Not deficientGoodGoodGood167500
February 199180.9Not deficientGoodGoodGood167500