I-90 EB over CR 29


+41.73500, -85.78500
41°44'06" N, 85°47'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-90 EB over CR 29
Structure number:048150
Location:00.86 E SR 15
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Tolls:Yes, on toll road [2]
Length of largest span:35.1 ft. [10.7 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:19°
Owner:State Toll Authority [31]
Year built:1956
Year reconstructed:2005
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 continuous [4]
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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:12,465 [as of 2015]
Truck traffic:39% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 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:73.8 tons [67.1 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:94.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201594.8Not deficientVery GoodGoodVery Good12465
August 201394.8Not deficientVery GoodVery GoodVery Good12805
August 201194.8Not deficientVery GoodExcellentVery Good12805
September 200994.8Not deficientVery GoodExcellentVery Good12805
September 200794.8Not deficientVery GoodVery GoodVery Good12805
August 200595.4Not deficientVery GoodVery GoodVery Good12805
September 200386.3Functionally obsoleteSatisfactoryGoodGood12554
August 200186.3Functionally obsoleteSatisfactoryGoodGood12554
July 199985.8Functionally obsoleteSatisfactoryGoodGood11080
September 199785.8Functionally obsoleteSatisfactoryGoodGood11080
November 199584.3Functionally obsoleteGoodGoodGood8430
September 199384.3Functionally obsoleteGoodGoodGood7600
November 199186.3Not deficientGoodGoodGood7600