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REDWOOD ROAD over STATE ROUTE 13

Map

Coordinates:
+37.79851, -122.18564
37°47'55" N, 122°11'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:REDWOOD ROAD over STATE ROUTE 13
Structure number:33 0147
Location:04-ALA-013-5.39-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:109.9 ft. [33.5 m]
Total length:317.9 ft. [96.9 m]
Roadway width between curbs:64.6 ft. [19.7 m]
Deck width edge-to-edge:82.7 ft. [25.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:1966
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:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2009]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood1000095.0
March 2015GoodGoodGoodGood1000095.0
February 2013GoodGoodGoodGood1000096.0
March 2011GoodGoodGoodGood1000096.0
March 2009GoodGoodGoodGood700096.0
March 2007PoorPoorGoodGood700093.0
March 2005PoorPoorGoodGood700093.0
July 2003PoorPoorGoodGood-93.0
July 2001PoorPoorFairVery Good-83.0
March 2000PoorPoorFairVery Good-83.0
July 1998FairFairFairGood-85.0
May 1995GoodVery GoodVery GoodGood-96.0
June 1993GoodVery GoodVery GoodGood-96.0
November 1989GoodVery GoodVery GoodGood-96.0