Share:

SAN ANTONIO ST over SILVER CREEK

Map

Coordinates:
+37.35278, -121.84500
37°21'10" N, 121°50'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SAN ANTONIO ST over SILVER CREEK
Structure number:37C0110
Location:0.4 MI SW OF I-680
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:30.8 ft. [9.4 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:66.3 ft. [20.2 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Skew angle:26°
Owner:City or Municipal Highway Agency [04]
Year built:1974
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:10,430 [as of 1987]
Truck traffic:3% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Sufficiency rating:64.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$791,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201764.7PoorPoorPoorGoodSD10430
March 201592.5PoorPoorGoodGoodSD10430
April 201392.5PoorPoorGoodGoodSD10430
April 201192.5PoorPoorGoodGoodSD10430
March 200994.5FairFairGoodGood-10430
March 200794.5FairFairGoodGood-10430
February 200594.5FairFairGoodGood-10430
February 200394.5FairFairGoodGood-10430
January 200294.5FairFairGoodGood-10430
December 199895.5GoodGoodGoodGood-10430
January 199595.4GoodGoodVery GoodVery Good-10430
June 199395.4GoodGoodVery GoodVery Good-10430
February 199195.4GoodGoodVery GoodVery Good-10430