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I55 over MALLORY BAYOU

Map 

Coordinates:
+35.07972, -90.06861
35°04'47" N, 90°04'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I55 over MALLORY BAYOU
Structure number:79I00550063
Location:.7 MI W OF SR 14 JCT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:62,980 [as of 2014]
Truck traffic:24% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:98.9 tons [89.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:76.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$473,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201576.4Not deficient---62980
February 201376.1Not deficient---69170
March 201176.9Not deficient---54490
April 200976.4Not deficient---62870
June 200776.0Not deficient---70880
August 200579.0Not deficient---70060
August 200379.2Not deficient---67340
September 200176.0Not deficient---70760
January 200067.0Not deficient---63640
January 199870.0Not deficient---62340
August 199568.0Not deficient---59030
August 199370.0Not deficient---50000
November 199170.0Not deficient---47380