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W180-BLACKSTONE AV over BLACKSTONE AVE

Map 

Coordinates:
+36.75222, -119.79056
36°45'08" N, 119°47'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:W180-BLACKSTONE AV over BLACKSTONE AVE
Structure number:42 0319K
Location:06-FRE-180-R57.84-FRE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:117.1 ft. [35.7 m]
Total length:118.1 ft. [36.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:12,000 [as of 2013]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:97.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201597.3Not deficientFairVery GoodGood12000
March 201398.9Not deficientSatisfactoryVery GoodGood7750
May 201198.9Not deficientSatisfactoryVery GoodGood7750
April 200998.9Not deficientGoodVery GoodGood7750
March 200798.9Not deficientGoodVery GoodGood7750
June 200598.9Not deficientGoodVery GoodGood7750
November 200298.9Not deficientGoodVery GoodGood7750
November 200097.9Not deficientGoodVery GoodGood7750
August 199897.9Not deficientGoodVery GoodGood7750
July 199488.7Functionally obsoleteVery GoodVery GoodVery Good7750
July 199292.7Not deficientVery GoodVery GoodVery Good2000
July 199092.7Not deficientVery GoodVery GoodVery Good2000