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


Structure number:200000BC6519010
Location:0.3 MI E GUNPOWDER RD
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:62.0 ft. [18.9 m]
Total length:376.0 ft. [114.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:23.0 ft. [7.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1931
Year reconstructed:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2014 

Status:Open, no restriction [A]
Average daily traffic:260 [as of 2007]
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 assessed or calculated scour condition. [5]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:71.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$52,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201471.8Not deficientSatisfactorySatisfactoryFair260
March 201271.8Not deficientSatisfactorySatisfactoryFair260
March 201072.8Not deficientSatisfactoryGoodFair260
November 200980.6Not deficientSatisfactoryGoodSatisfactory260
December 200782.8Not deficientSatisfactoryGoodSatisfactory260
December 200582.8Not deficientSatisfactoryGoodSatisfactory260
October 200382.8Not deficientGoodGoodSatisfactory255
November 200184.3Not deficientGoodGoodGood200
November 199984.3Not deficientGoodGoodGood200
January 199884.3Not deficientVery GoodGoodGood200
May 199582.8Not deficientVery GoodGoodGood200
November 199279.8Not deficientVery GoodGoodGood200
December 199079.8Not deficientVery GoodGoodGood200