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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 2014 

Status:Open, no restriction [A]
Average daily traffic:590 [as of 2013]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:85.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$156,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201485.1Not deficientVery GoodVery GoodVery Good590
December 201279.6Not deficientVery GoodVery GoodVery Good590
January 201163.4Not deficientVery GoodVery GoodVery Good590
December 200963.4Not deficientVery GoodVery GoodVery Good590
January 200863.4Not deficientVery GoodVery GoodVery Good590
September 200563.4Not deficientGoodGoodVery Good580
December 200369.4Not deficientGoodGoodVery Good140
December 200169.4Not deficientGoodGoodVery Good140
December 199966.3Not deficientVery GoodVery GoodGood210
November 199766.3Not deficientVery GoodVery GoodGood210
December 199566.3Not deficientVery GoodVery GoodGood210