+32.32045, -89.61523
32°19'14" N, 89°36'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 481 over STRONG RIVER
Structure number:310048106201880
Location:0.3 MI N I 20
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:20.0 ft. [6.1 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Owner:State Highway Agency [01]
Year built:1966
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:6
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,200 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:85.9 tons [78.1 metric tons]
Inventory rating:51.6 tons [46.9 metric tons]
Sufficiency rating:80.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201680.6FairSatisfactorySatisfactoryVery Good-1200
December 201480.4FairSatisfactorySatisfactoryVery Good-1500
December 201280.4FairSatisfactorySatisfactoryVery Good-1500
December 201081.4FairSatisfactorySatisfactoryVery Good-1500
November 200882.4FairSatisfactoryVery GoodVery Good-1500
November 200684.5FairSatisfactoryVery GoodVery Good-1400
January 200584.5GoodGoodVery GoodVery Good-1400
February 200384.3GoodGoodVery GoodVery Good-1600
January 200184.3GoodGoodVery GoodVery Good-1600
January 199984.3GoodGoodVery GoodVery Good-1600
April 199784.3GoodGoodVery GoodVery Good-1600
April 199584.8GoodGoodVery GoodVery Good-970
August 199389.6GoodGoodVery GoodVery Good-640
October 199189.6GoodGoodVery GoodVery Good-640
November 198989.6GoodGoodVery GoodVery Good-620