CR 23 over I-90 EB/WB


+41.73667, -85.82333
41°44'12" N, 85°49'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CR 23 over I-90 EB/WB
Structure number:048110
Location:01.18 W SR 15
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:65.6 ft. [20.0 m]
Total length:215.9 ft. [65.8 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Toll Authority [31]
Year built:1956
Year reconstructed:2002
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:4
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: August 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,962 [as of 2014]
Truck traffic:16% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:79.9 tons [72.6 metric tons]
Inventory rating:47.9 tons [43.5 metric tons]
Sufficiency rating:81.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201681.3GoodVery GoodGoodGood-1962
August 201581.3GoodVery GoodGoodGood-1962
August 201378.8GoodVery GoodGoodVery GoodFO3317
August 201178.8GoodVery GoodVery GoodVery GoodFO3317
September 200976.8GoodVery GoodVery GoodVery Good-3317
September 200776.8GoodVery GoodVery GoodVery Good-3317
August 200576.8GoodVery GoodVery GoodVery Good-3317
September 200376.8GoodExcellentVery GoodVery Good-3252
August 200173.7PoorPoorGoodGoodSD3252
July 199979.1FairSatisfactoryGoodGoodFO2323
September 199779.1FairSatisfactoryGoodGoodFO2323
November 199577.1FairSatisfactoryGoodGoodFO2323
September 199377.3FairSatisfactoryGoodGood-1800
November 199179.3FairSatisfactoryGoodGood-1800