I-75 over MODERN AVE


+42.41373, -83.08410
42°24'49" N, 83°05'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-75 over MODERN AVE
Structure number:000000000011857
Old structure number:82182252000S210 (from 1992 edition)
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:47.6 ft. [14.5 m]
Total length:134.2 ft. [40.9 m]
Roadway width between curbs:170.9 ft. [52.1 m]
Deck width edge-to-edge:173.6 ft. [52.9 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:2003
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:3
Main spans material:Steel [3]
Main spans 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: May 2014 

Status:Open, no restriction [A]
Average daily traffic:174,074 [as of 2007]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:85.1 tons [77.4 metric tons]
Inventory rating:51.2 tons [46.5 metric tons]
Sufficiency rating:83.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201483.0Not deficientVery GoodGoodGood174074
May 201283.0Not deficientVery GoodGoodGood174074
July 201083.0Not deficientVery GoodGoodGood174074
March 200883.0Not deficientVery GoodGoodVery Good174074
March 200683.0Not deficientVery GoodGoodVery Good194000
March 200483.0Not deficientExcellentVery GoodGood194000
June 200253.0Not deficientPoorPoorGood194000
June 200073.0Not deficientFairFairGood194000
September 199874.0Not deficientSatisfactoryFairGood194000
September 199685.0Not deficientSatisfactorySatisfactoryGood194000
October 199685.0Not deficientSatisfactorySatisfactoryGood166000
October 199485.0Not deficientSatisfactoryGoodGood112600
August 199285.0Not deficientGoodGoodGood112600
July 199085.0Not deficientGoodVery GoodGood112600