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SR 481 over STRONG RIVER

Map 

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

Facts 

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 2014 

Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2012]
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:80.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201480.4Not deficientSatisfactorySatisfactoryVery Good1500
December 201280.4Not deficientSatisfactorySatisfactoryVery Good1500
December 201081.4Not deficientSatisfactorySatisfactoryVery Good1500
November 200882.4Not deficientSatisfactoryVery GoodVery Good1500
November 200684.5Not deficientSatisfactoryVery GoodVery Good1400
January 200584.5Not deficientGoodVery GoodVery Good1400
February 200384.3Not deficientGoodVery GoodVery Good1600
January 200184.3Not deficientGoodVery GoodVery Good1600
January 199984.3Not deficientGoodVery GoodVery Good1600
April 199784.3Not deficientGoodVery GoodVery Good1600
April 199584.8Not deficientGoodVery GoodVery Good970
August 199389.6Not deficientGoodVery GoodVery Good640
October 199189.6Not deficientGoodVery GoodVery Good640
November 198989.6Not deficientGoodVery GoodVery Good620