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SHERRILL DRIVE over ROCK CREEK

Map 

Coordinates:
+38.97297, -77.03986
38°58'23" N, 77°02'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SHERRILL DRIVE over ROCK CREEK
Structure number:3450015P0000000
Location:INTERSECTION WITH BEACH D
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:77.1 ft. [23.5 m]
Total length:79.4 ft. [24.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Skew angle:16°
Owner:National Park Service [66]
Year built:1962
Year reconstructed:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:2,276 [as of 2007]
Truck traffic:1% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 conditions; field review indicates action is required. [4]
Operating rating:44.0 tons [40.0 metric tons]
Inventory rating:26.4 tons [24.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201571.8Functionally obsoleteGoodGoodGood2276
June 201371.8Functionally obsoleteGoodGoodGood2276
June 201171.8Functionally obsoleteGoodGoodGood2276
June 200971.8Functionally obsoleteGoodGoodGood2276
July 200771.4Functionally obsoleteGoodGoodGood3105
June 200571.4Functionally obsoleteGoodGoodGood3105
June 200371.4Functionally obsoleteGoodGoodGood3105
June 200171.4Functionally obsoleteGoodGoodGood3105
April 199970.8Functionally obsoleteGoodGoodGood3105