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MORTON-MARATHON RD over RELIEF FOR STRONG RIVER

Map 

Coordinates:
+32.27806, -89.62889
32°16'41" N, 89°37'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MORTON-MARATHON RD over RELIEF FOR STRONG RIVER
Structure number:SA6200000000005
Location:SEC 13 T 5N R 6E B
Purpose:Carries highway over relief for waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:30.8 ft. [9.4 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:County Highway Agency [02]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:590 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:60.3 tons [54.8 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:87.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$340,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201687.1GoodGoodGoodGood-590
December 201485.1GoodVery GoodVery GoodVery Good-590
December 201279.6GoodVery GoodVery GoodVery Good-590
January 201163.4GoodVery GoodVery GoodVery Good-590
December 200963.4GoodVery GoodVery GoodVery Good-590
January 200863.4GoodVery GoodVery GoodVery Good-590
September 200563.4GoodGoodGoodVery Good-580
December 200369.4GoodGoodGoodVery Good-140
December 200169.4GoodGoodGoodVery Good-140
December 199966.3GoodVery GoodVery GoodGood-210
November 199766.3GoodVery GoodVery GoodGood-210
December 199566.3GoodVery GoodVery GoodGood-210