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Q STREET, N.W. over CONNECTICUT AVE

Map 

Coordinates:
+38.91111, -77.04414
38°54'40" N, 77°02'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:Q STREET, N.W. over CONNECTICUT AVE
Structure number:0101(Q STREET)
Location:Q ST OVER CONN AVE NW
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:27.9 ft. [8.5 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:2006
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:8,400 [as of 1992]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:109.8 tons [99.8 metric tons]
Inventory rating:78.9 tons [71.7 metric tons]
Sufficiency rating:90.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,250,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201590.0Not deficientSatisfactorySatisfactorySatisfactory8400
October 201388.0Not deficientSatisfactorySatisfactorySatisfactory8400
September 201177.0Not deficientGoodGoodFair8400
September 200963.0Not deficientGoodGoodFair8400
September 200763.0Not deficientGoodGoodFair8400
January 200574.0Functionally obsoleteGoodGoodGood8400
March 200374.0Functionally obsoleteGoodGoodGood8400
February 200174.0Functionally obsoleteGoodGoodGood8400
April 199872.0Functionally obsoleteGoodGoodGood8400
March 199674.0Functionally obsoleteGoodGoodGood8400
March 199374.0Functionally obsoleteSatisfactoryGoodGood8400
September 199074.0Functionally obsoleteSatisfactoryGoodGood8400