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MORTON MARATHON RD over LEAF RIVER

Map 

Coordinates:
+32.22605, -89.42401
32°13'34" N, 89°25'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MORTON MARATHON RD over LEAF RIVER
Structure number:SA6200000000028
Location:SEC 36 T 5N R 8E B
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:19.0 ft. [5.8 m]
Total length:228.0 ft. [69.5 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:1962
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:12
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:280 [as of 2013]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:64.9 tons [59.0 metric tons]
Inventory rating:38.8 tons [35.3 metric tons]
Sufficiency rating:87.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$717,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201487.3Not deficientGoodGoodGood280
December 201278.7Not deficientGoodGoodVery Good280
January 201165.2Not deficientGoodGoodVery Good280
December 200965.2Not deficientGoodGoodVery Good280
January 200865.2Not deficientGoodGoodVery Good280
September 200565.2Not deficientGoodGoodVery Good280
December 200365.2Not deficientGoodGoodVery Good280
December 200165.2Not deficientGoodGoodVery Good280
December 200024.0Structurally deficientGoodGoodCritical280
December 199924.0Structurally deficientVery GoodVery GoodPoor280
November 199758.3Not deficientVery GoodVery GoodFair180
December 199558.3Not deficientVery GoodVery GoodFair180