I40 RMP C-C over I40-WB RMP-I75N / P'MILL


+35.95750, -83.97167
35°57'27" N, 83°58'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I40 RMP C-C over I40-WB RMP-I75N / P'MILL
Structure number:47I00400303
Location:.6 M NW OF I75
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:124.0 ft. [37.8 m]
Total length:130.9 ft. [39.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 2015]
Truck traffic:15% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201597.4Not deficientGoodGoodGood6000
January 201397.4Not deficientGoodGoodGood6000
January 201197.4Not deficientGoodGoodGood6000
April 200897.4Not deficientGoodGoodGood6000
December 200697.4Not deficientGoodGoodGood6000
December 200497.4Not deficientGoodGoodGood6000
November 200297.4Not deficientSatisfactoryGoodGood6000
November 200085.0Not deficientSatisfactoryGoodGood140170
October 199885.0Not deficientSatisfactoryGoodGood163220
19980.0Not deficient---5690
November 199685.0Not deficientGoodGoodGood156960
November 199488.7Not deficientGoodGoodGood123610
October 199289.8Not deficientGoodGoodGood109000
November 199089.8Not deficientGoodGoodGood109000