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WB SLVR CRK VLY RD over US HIGHWAY 101

Map

Coordinates:
+37.25722, -121.79694
37°15'26" N, 121°47'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WB SLVR CRK VLY RD over US HIGHWAY 101
Structure number:37 0348R
Location:04-SCL-101-R28.11-SJS
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:180.1 ft. [54.9 m]
Total length:350.1 ft. [106.7 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:18.7 ft. [5.7 m]
Skew angle:46°
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:28,000 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
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:88.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201688.4GoodVery GoodVery GoodVery Good-28000
July 201488.4GoodVery GoodVery GoodVery Good-28000
June 201288.4GoodGoodVery GoodGood-28000
July 201092.7GoodGoodVery GoodGood-16500
June 200887.3PoorSeriousVery GoodGoodSD16500
June 200687.3PoorSeriousVery GoodGoodSD16500
May 200487.3PoorSeriousVery GoodGoodSD16500
May 200287.9PoorSeriousVery GoodGoodSD15250
July 200087.8PoorSeriousVery GoodGoodSD15250
November 199887.8PoorSeriousVery GoodGoodSD15250
June 199692.6FairFairVery GoodGood-14100
June 199493.6GoodVery GoodVery GoodGood-14100
June 199293.8GoodVery GoodVery GoodGood-13650
December 198993.8GoodVery GoodVery GoodVery Good-13650

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.106106000
Deck
Reinforced Concrete Top Flangesq. ft.1,3561,356000
Wearing Surfacessq. ft.1,1101,110000
Substructure
Reinforced Concrete Columneach11000
Reinforced Concrete Abutmentlinear ft.6765200
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.21410701070