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JONES MILL ROAD over ROCK CREEK

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 2015

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]
Operating rating:69.9 tons [63.5 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201571.7FairGoodGoodSatisfactoryFO14000
January 201371.7FairGoodGoodSatisfactoryFO14000
January 201172.4GoodVery GoodGoodGoodFO13000
January 200972.4GoodVery GoodGoodGoodFO13000
January 200772.4GoodVery GoodVery GoodGood-13000
January 200572.7GoodVery GoodVery GoodGood-12560
January 200372.7GoodVery GoodVery GoodVery Good-12560
January 200161.0PoorPoorSatisfactorySatisfactorySD21627
March 199761.0PoorPoorSatisfactorySatisfactorySD21627
February 199564.4GoodGoodGoodGoodFO21627
March 199364.4GoodGoodGoodGoodFO21627
March 199159.9GoodGoodGoodGoodFO21627