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RAMPS TO&FROM over ROCK CREEK

Map

Coordinates:
+38.90254, -77.05759
38°54'09" N, 77°03'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMPS TO&FROM over ROCK CREEK
Structure number:0036(N&S Ramps)
Location:RAMPS OVER ROCK CREEK
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:77.8 ft. [23.7 m]
Total length:77.8 ft. [23.7 m]
Roadway width between curbs:21.7 ft. [6.6 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Vertical clearance above deck:12.5 ft. [3.8 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1940
Year reconstructed:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,000 [as of 2007]
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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:70.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactorySatisfactory900070.9
March 2015FairSatisfactorySatisfactorySatisfactory900074.2