WB I74 RMP-NB I75 over I75


+39.15361, -84.54222
39°09'13" N, 84°32'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WB I74 RMP-NB I75 over I75
Structure number:3109798
Location:OVER IR 74 EB[RAMP P&X]
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:109.9 ft. [33.5 m]
Total length:838.0 ft. [255.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:12
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:84,860 [as of 2003]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:106.9 tons [97.2 metric tons]
Inventory rating:104.1 tons [94.6 metric tons]
Sufficiency rating:51.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201651.0FairSatisfactoryFairSatisfactoryFO84860
August 201551.0FairSatisfactoryFairGoodFO84860
October 201451.0FairSatisfactoryFairGoodFO84860
September 201351.0FairSatisfactoryFairGoodFO84860
April 201251.0FairSatisfactoryFairGoodFO84860
October 201151.0FairSatisfactoryFairGoodFO84860
May 201051.0FairSatisfactoryFairGoodFO84860
November 200935.0PoorSatisfactoryPoorGoodSD84860
July 200835.0PoorSatisfactoryPoorGoodSD84860
October 200751.0FairSatisfactoryFairGoodFO84860
April 200662.0FairGoodSatisfactoryGoodFO84860
October 200562.0GoodGoodGoodGoodFO84860
May 200462.0GoodGoodGoodGoodFO84860
December 200362.0GoodGoodGoodGoodFO84860
September 200262.0GoodGoodGoodGoodFO84860
May 200181.0GoodGoodGoodGoodFO88950
December 200082.9GoodGoodGoodGoodFO88950
August 199982.9GoodGoodGoodGoodFO88950
November 199882.9GoodGoodGoodGoodFO88950
December 199782.9GoodGoodGoodGoodFO88950
April 199682.9GoodGoodGoodGoodFO88950
February 199582.0FairGoodSatisfactoryGoodFO88950
December 199382.0FairGoodSatisfactoryGoodFO88950
December 199182.0FairSatisfactoryGoodGoodFO88950
February 199182.0GoodGoodGoodGoodFO88950

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.3,2481,5731,67500
Reinforced Concrete Decksq. ft.25,4149,73415,15049040
Steel Pin or Pin & Hangar Assemblyeach135080
Reinforced Concrete Columneach2421210
Reinforced Concrete Pier Walllinear ft.3232000
Reinforced Concrete Abutmentlinear ft.85701500
Reinforced Concrete Pier Caplinear ft.3583332500
Strip Seal Jointlinear ft.1506075150
Movable Bearingeach32161600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,6761,211450150