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LIBERTY HEIGHTS AV over POWDER MILL RUN

Map

Coordinates:
+39.33593, -76.70959
39°20'09" N, 76°42'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LIBERTY HEIGHTS AV over POWDER MILL RUN
Structure number:200000BC2255020
Location:0.1 MI W POWDER MILL LN
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:17.1 ft. [5.2 m]
Total length:53.2 ft. [16.2 m]
Deck width edge-to-edge:14.1 ft. [4.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:27,331 [as of 2016]
Truck traffic:8% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Pier/abutment protection:None present but re-evaluation suggested [5]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:78.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$65,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
July 201678.8Fair6 out of 10-27331
July 201479.1Good7 out of 10-24990
July 201279.1Good7 out of 10-24990
July 201074.9Good7 out of 10FO24990
December 200974.9Good7 out of 10FO24990
December 200774.9Good7 out of 10FO24990
October 200575.1Good7 out of 10FO23800
October 200375.1Good7 out of 10FO23800
January 200275.5Good7 out of 10FO20499
February 200075.5Good7 out of 10FO20499
February 199875.5Good7 out of 10FO20499
February 199576.0Good7 out of 10FO20499
October 199276.0Good7 out of 10FO20499
November 199077.0Good7 out of 10FO20499