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PARK ROAD, N.W. over ROCK CREEK

Map

Coordinates:
+38.93971, -77.05160
38°56'23" N, 77°03'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PARK ROAD, N.W. over ROCK CREEK
Structure number:0020
Location:PIERCE MILL & ROCK CR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:69.9 ft. [21.3 m]
Total length:135.2 ft. [41.2 m]
Roadway width between curbs:21.3 ft. [6.5 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:State Highway Agency [01]
Year reconstructed:1993
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,900 [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: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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:71.8 tons [65.3 metric tons]
Inventory rating:42.9 tons [39.0 metric tons]
Sufficiency rating:76.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201676.8FairGoodGoodSatisfactoryFO11900
August 201477.8FairGoodGoodSatisfactoryFO11900
August 201278.8FairGoodSatisfactorySatisfactoryFO11900
August 201078.8FairGoodSatisfactorySatisfactoryFO11900
June 200878.8FairGoodSatisfactorySatisfactoryFO11900
June 200679.1GoodGoodGoodGoodFO10500
May 200479.1GoodGoodGoodGoodFO10500
June 200279.1GoodGoodGoodGoodFO10500
November 200079.1GoodVery GoodVery GoodVery Good-10500
June 199876.1GoodVery GoodVery GoodVery Good-10500
October 199676.1GoodVery GoodVery GoodVery Good-10500
February 199477.9GoodExcellentVery GoodGood-10500
February 199211.1PoorFairPoorPoorSD9800