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INTERSTATE 680 over BERRYESSA CREEK

Map 

Coordinates:
+37.41000, -121.87833
37°24'36" N, 121°52'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 680 over BERRYESSA CREEK
Structure number:37 0299
Location:04-SCL-680-M5.81-SJS
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:156.8 ft. [47.8 m]
Deck width edge-to-edge:161.1 ft. [49.1 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1974
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:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:175,000 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:79.9 tons [72.6 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201580.0Not deficientVery GoodGoodVery Good175000
July 201380.0Not deficientGoodVery GoodGood175000
July 201180.0Not deficientGoodVery GoodGood175000
November 200977.0Structurally deficientPoorVery GoodGood193000
July 200777.0Structurally deficientPoorVery GoodGood197000
August 200577.0Structurally deficientPoorVery GoodGood197000
July 200377.0Structurally deficientPoorVery GoodGood197000
July 200180.0Not deficientGoodVery GoodGood154100
June 199980.0Not deficientGoodVery GoodGood154100
August 199580.0Not deficientGoodGoodVery Good146200
July 199380.0Not deficientGoodGoodVery Good128300
March 199180.0Not deficientGoodGoodVery Good128300