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JONES MILL ROAD over ROCK CREEK

Map

Coordinates:
+39.01099, -77.06306
39°00'40" N, 77°03'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:JONES MILL ROAD over ROCK CREEK
Structure number:200000M-0075010
Location:0.1 MI S FORSYTHE AVENUE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:50.9 ft. [15.5 m]
Total length:201.1 ft. [61.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Skew angle:31°
Owner:County Highway Agency [02]
Year built:1969
Year reconstructed:2000
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,000 [as of 2011]
Truck traffic:10% 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:71.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$11,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodGoodSatisfactory1400071.7
January 2015FairGoodGoodSatisfactory1400071.7
January 2013FairGoodGoodSatisfactory1400071.7
January 2011GoodVery GoodGoodGood1300072.4
January 2009GoodVery GoodGoodGood1300072.4
January 2007GoodVery GoodVery GoodGood1300072.4
January 2005GoodVery GoodVery GoodGood1256072.7
January 2003GoodVery GoodVery GoodVery Good1256072.7
January 2001PoorPoorSatisfactorySatisfactory2162761.0
March 1997PoorPoorSatisfactorySatisfactory2162761.0
February 1995GoodGoodGoodGood2162764.4
March 1993GoodGoodGoodGood2162764.4
March 1991GoodGoodGoodGood2162759.9