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REDWOOD ROAD over STATE ROUTE 13

Map 

Coordinates:
+37.79833, -122.18500
37°47'54" N, 122°11'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:68.6 ft. [20.9 m]
Deck width edge-to-edge:86.3 ft. [26.3 m]
Vertical clearance below bridge:15.1 ft. [4.6 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 2015 

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]
Operating rating:65.8 tons [59.8 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:95.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201595.0Not deficientGoodGoodGood10000
February 201396.0Not deficientGoodGoodGood10000
March 201196.0Not deficientGoodGoodGood10000
March 200996.0Not deficientGoodGoodGood7000
March 200793.0Structurally deficientPoorGoodGood7000
March 200593.0Structurally deficientPoorGoodGood7000
July 200393.0Structurally deficientPoorGoodGood-
July 200183.0Structurally deficientPoorFairVery Good-
March 200083.0Structurally deficientPoorFairVery Good-
July 199885.0Not deficientFairFairGood-
May 199596.0Not deficientVery GoodVery GoodGood-
June 199396.0Not deficientVery GoodVery GoodGood-
November 198996.0Not deficientVery GoodVery GoodGood-