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I55 SB over I-55 S.B. / SR-3

Map 

Coordinates:
+35.06306, -90.02278
35°03'47" N, 90°01'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I55 SB over I-55 S.B. / SR-3
Structure number:79I00550030
Location:I55 / SR 3 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:201.1 ft. [61.3 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:101,670 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:56.4 tons [51.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:89.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201589.0Functionally obsoleteSatisfactoryVery GoodGood101670
February 201389.2Functionally obsoleteSatisfactoryVery GoodGood98370
March 201189.1Functionally obsoleteSatisfactoryVery GoodGood99430
April 200988.9Not deficientSatisfactoryVery GoodGood103650
June 200793.0Not deficientGoodVery GoodGood106260
August 200591.6Not deficientGoodVery GoodGood91810
August 200391.7Not deficientGoodVery GoodGood89370
July 200174.8Not deficientGoodGoodSatisfactory69270
January 200072.2Not deficientGoodGoodSatisfactory56600
January 199871.5Not deficientGoodGoodSatisfactory61900
September 199577.0Functionally obsoleteSatisfactorySatisfactorySatisfactory60110
August 199377.0Functionally obsoleteSatisfactorySatisfactorySatisfactory53310
November 199177.0Functionally obsoleteSatisfactorySatisfactorySatisfactory52910