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NORTHERN PARKWAY over HERRING RUN

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NORTHERN PARKWAY over HERRING RUN
Structure number:200000BC3255020
Location:0.6 MI E OF LOCH RAVEN BD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:7.9 ft. [2.4 m]
Total length:39.0 ft. [11.9 m]
Skew angle:12°
Owner:City or Municipal Highway Agency [04]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,655 [as of 2015]
Truck traffic:5% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:98.8 tons [89.8 metric tons]
Sufficiency rating:69.6
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$37,000

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
October 201669.6Fair5 out of 10-24655
October 201471.9Fair5 out of 10-8000
October 201271.9Fair5 out of 10-8000
October 201071.9Fair5 out of 10-8000
November 200971.9Fair5 out of 10-8000
November 200771.9Fair5 out of 10-8000
October 200583.1Fair5 out of 10FO7615
August 200372.0Fair5 out of 10-7615
December 200183.2Fair6 out of 10-6559
November 199983.2Fair6 out of 10-6559
December 199783.2Fair6 out of 10-6559
January 199783.2Fair6 out of 10-6559
February 199583.4Fair6 out of 10-6559
September 199283.4Fair6 out of 10-6559
October 199084.4Fair6 out of 10-6559