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I55 NB over I55 NB / BRANCH

Map 

Coordinates:
+35.07472, -90.03028
35°04'29" N, 90°01'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I55 NB over I55 NB / BRANCH
Structure number:79I00550039
Location:I55 & I240 JCT
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:25.9 ft. [7.9 m]
Total length:53.2 ft. [16.2 m]
Skew angle:60°
Owner:State Highway Agency [01]
Year built:1960
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:17,680 [as of 2015]
Truck traffic:24% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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:88.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201588.4Not deficient---17680
February 201388.4Not deficient---17680
April 201188.4Not deficient---17680
April 200988.4Not deficient---17680
June 200788.4Not deficient---17680
August 200591.4Not deficient---17680
August 200391.4Not deficient---17680
September 200185.0Not deficient---90620
January 200082.0Not deficient---80790
January 199885.0Not deficient---77620
August 199584.0Not deficient---72980
August 199385.0Not deficient---70940
November 199185.0Not deficient---66170