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PERRING PARKWAY over HERRING RUN

Map 

Coordinates:
+39.35789, -76.57315
39°21'28" N, 76°34'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:PERRING PARKWAY over HERRING RUN
Structure number:200000BC3202010
Location:0.2 MI N BELVEDERE AVE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:52.2 ft. [15.9 m]
Total length:110.9 ft. [33.8 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:100.1 ft. [30.5 m]
Skew angle:60°
Owner:City or Municipal Highway Agency [04]
Year built:1965
Year reconstructed:1986
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:Latex Concrete or similar additive [3]

Latest Available Inspection: June 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:78,745 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:86.4 tons [78.5 metric tons]
Inventory rating:51.9 tons [47.2 metric tons]
Sufficiency rating:72.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$169,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201672.1FairSatisfactorySatisfactoryFair-78745
June 201472.1FairFairSatisfactoryFair-72000
June 201272.1FairFairSatisfactoryFair-72000
June 201071.1FairFairSatisfactoryFair-72000
March 200872.2FairSatisfactorySatisfactoryFair-72000
January 200672.2FairSatisfactorySatisfactoryFair-72000
October 200372.2FairSatisfactorySatisfactoryFair-72000
December 200173.8FairSatisfactorySatisfactoryFair-62000
November 199973.8FairSatisfactoryGoodFair-62000
November 199787.2FairGoodGoodSatisfactory-62000
January 199787.2FairGoodGoodSatisfactory-62000
March 199557.0PoorGoodGoodPoorSD62000
October 199257.0PoorGoodGoodPoorSD62000
October 199075.0FairVery GoodGoodFair-62000