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US HIGHWAY 101 over SILVER CREEK

Map

Coordinates:
+37.35667, -121.86833
37°21'24" N, 121°52'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:US HIGHWAY 101 over SILVER CREEK
Structure number:37 0097
Location:04-SCL-101-36.37-SJS
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:20.7 ft. [6.3 m]
Total length:63.3 ft. [19.3 m]
Roadway width between curbs:150.9 ft. [46.0 m]
Deck width edge-to-edge:156.5 ft. [47.7 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1992
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:3
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: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:174,000 [as of 1998]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:59.5 tons [54.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:74.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201774.0FairGoodGoodFair-174000
February 201584.0FairFairGoodGood-174000
March 201384.0FairFairGoodGood-174000
March 201184.0FairFairGoodGood-174000
March 200984.0FairFairGoodGood-174000
March 200784.0FairFairGoodGood-174000
March 200584.0FairFairGoodGood-174000
March 200384.0FairFairGoodGood-152000
March 200184.0FairFairGoodGood-147400
August 199984.0FairFairGoodGood-147400
July 199885.0FairSatisfactoryGoodGood-147400
May 199585.0GoodGoodGoodGood-155000
April 199385.0GoodGoodGoodGood-163000
December 198938.5PoorGoodPoorSatisfactorySD163100