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 

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201594.8GoodVery GoodGoodVery Good-12465
August 201394.8GoodVery GoodVery GoodVery Good-12805
August 201194.8GoodVery GoodExcellentVery Good-12805
September 200994.8GoodVery GoodExcellentVery Good-12805
September 200794.8GoodVery GoodVery GoodVery Good-12805
August 200595.4GoodVery GoodVery GoodVery Good-12805
September 200386.3FairSatisfactoryGoodGoodFO12554
August 200186.3FairSatisfactoryGoodGoodFO12554
July 199985.8FairSatisfactoryGoodGoodFO11080
September 199785.8FairSatisfactoryGoodGoodFO11080
November 199584.3GoodGoodGoodGoodFO8430
September 199384.3GoodGoodGoodGoodFO7600
November 199186.3GoodGoodGoodGood-7600