S. Capitol Street over WINKLE DOODLE BRANCH


+38.82167, -77.00167
38°49'18" N, 77°00'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:S. Capitol Street over WINKLE DOODLE BRANCH
Structure number:0064
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:34.1 ft. [10.4 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1942
Year reconstructed:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:22,500 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:97.8 tons [88.9 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Sufficiency rating:65.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$400,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201465.9Not deficientGoodSatisfactoryFair22500
June 201262.8Not deficientGoodSatisfactoryFair22500
June 201062.8Not deficientGoodSatisfactoryFair22500
June 200872.2Functionally obsoleteGoodSatisfactorySatisfactory22500
July 200671.8Functionally obsoleteGoodSatisfactorySatisfactory25800
July 200471.8Functionally obsoleteGoodSatisfactorySatisfactory25800
July 200271.8Functionally obsoleteSatisfactorySatisfactorySatisfactory25800
October 200071.8Functionally obsoleteSatisfactorySatisfactorySatisfactory25800
April 199872.9Functionally obsoleteGoodGoodSatisfactory25800
August 199672.9Functionally obsoleteGoodGoodSatisfactory25800
November 199376.5Not deficientGoodGoodGood25800
June 199176.5Not deficientGoodGoodGood25800