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14TH STREET, S.W. over MAINE AVENUE, S.W.

Map 

Coordinates:
+38.88347, -77.03216
38°53'00" N, 77°01'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:14TH STREET, S.W. over MAINE AVENUE, S.W.
Structure number:0171-1
Location:14TH ST OVER MAINE AVE SW
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:44.9 ft. [13.7 m]
Total length:495.1 ft. [150.9 m]
Roadway width between curbs:82.4 ft. [25.1 m]
Deck width edge-to-edge:86.9 ft. [26.5 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1942
Year reconstructed:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:55,700 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:90.9 tons [82.6 metric tons]
Inventory rating:54.9 tons [49.9 metric tons]
Sufficiency rating:86.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,250,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201686.0Not deficientSatisfactoryFairSatisfactory55700
February 201486.0Not deficientSatisfactoryFairSatisfactory55700
February 201296.0Not deficientFairVery GoodSatisfactory55700
December 200996.0Not deficientFairGoodSatisfactory55700
December 200797.0Not deficientSatisfactoryGoodSatisfactory100000
August 200597.0Not deficientGoodGoodSatisfactory100000
October 200297.0Not deficientGoodGoodSatisfactory100000
November 200097.0Not deficientGoodGoodGood100000
May 199895.0Not deficientGoodGoodGood100000
June 199695.0Not deficientGoodGoodGood100000
March 199695.0Not deficientGoodGoodGood100000
May 199395.0Not deficientGoodGoodGood100000