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LEIGH AVENUE over INTERSTATE 280

Map 

Coordinates:
+37.31667, -121.92333
37°19'00" N, 121°55'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LEIGH AVENUE over INTERSTATE 280
Structure number:37 0256
Location:04-SCL-280-R4.50-SJS
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:125.0 ft. [38.1 m]
Total length:231.0 ft. [70.4 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1972
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:27,600 [as of 2002]
Truck traffic:2% 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:91.6 tons [83.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201794.4GoodGoodGoodGood-27600
February 201594.4GoodVery GoodVery GoodVery Good-27600
February 201394.4GoodGoodVery GoodGood-27600
February 201194.4GoodGoodVery GoodGood-27600
February 200994.4GoodGoodVery GoodGood-27600
March 200793.4FairFairVery GoodGood-27600
March 200593.4FairFairVery GoodGood-27600
January 200397.0FairFairVery GoodGood--
July 200195.0FairFairVery GoodGood--
September 199696.0GoodGoodVery GoodGoodFO-
September 199496.0GoodGoodGoodGoodFO-
October 199296.0GoodGoodGoodGoodFO-
December 198996.0GoodGoodGoodGoodFO-