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I40 over I-40 / BROWN AVE.

Map 

Coordinates:
+35.16722, -90.01833
35°10'02" N, 90°01'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I40 over I-40 / BROWN AVE.
Structure number:79I00400045
Location:1.3 MI N OF I40-I240 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:45.9 ft. [14.0 m]
Total length:113.9 ft. [34.7 m]
Roadway width between curbs:118.1 ft. [36.0 m]
Deck width edge-to-edge:126.6 ft. [38.6 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:113,250 [as of 2014]
Truck traffic:11% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:58.4 tons [53.1 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,830,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201577.7Functionally obsoleteGoodGoodSatisfactory113250
January 201377.7Functionally obsoleteSatisfactoryGoodSatisfactory113830
March 201177.7Functionally obsoleteSatisfactoryGoodSatisfactory118370
April 200977.7Functionally obsoleteSatisfactoryGoodSatisfactory111600
June 200778.7Functionally obsoleteSatisfactoryGoodSatisfactory99360
August 200578.7Functionally obsoleteSatisfactoryGoodSatisfactory93350
August 200378.7Functionally obsoleteSatisfactoryGoodSatisfactory107550
September 200182.7Not deficientSatisfactoryGoodSatisfactory102020
January 200080.7Not deficientSatisfactoryGoodGood97750
December 199782.7Not deficientSatisfactoryGoodGood97620
August 199580.0Not deficientGoodGoodSatisfactory88900
August 199380.0Not deficientGoodGoodSatisfactory86840
November 199180.0Not deficientSatisfactorySatisfactorySatisfactory85750