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

Map

Coordinates:
+35.95750, -83.97167
35°57'27" N, 83°58'18" W

Facts

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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 2017]
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201797.4GoodGoodGoodGood-6000
January 201597.4GoodGoodGoodGood-6000
January 201397.4GoodGoodGoodGood-6000
January 201197.4GoodGoodGoodGood-6000
April 200897.4GoodGoodGoodGood-6000
December 200697.4GoodGoodGoodGood-6000
December 200497.4GoodGoodGoodGood-6000
November 200297.4FairSatisfactoryGoodGood-6000
November 200085.0FairSatisfactoryGoodGood-140170
October 199885.0FairSatisfactoryGoodGood-163220
November 199685.0GoodGoodGoodGood-156960
November 199488.7GoodGoodGoodGood-123610
October 199289.8GoodGoodGoodGood-109000
November 199089.8GoodGoodGoodGood-109000