+43.99851, -84.02741
43°59'55" N, 84°01'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LINCOLN ROAD over I-75 SB
Structure number:000000000000424
Old structure number:06106111000S050 (from 1992 edition)
Location:2.4 MI S OF STERLING
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:67.9 ft. [20.7 m]
Total length:155.8 ft. [47.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:7,175 [as of 2002]
Truck traffic:13% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:40.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018PoorPoorPoorFair717540.2
May 2016FairSatisfactoryFairFair717563.2
May 2014FairSatisfactoryFairSatisfactory717563.2
May 2012FairSatisfactoryFairSatisfactory717563.2
May 2010FairSatisfactoryFairFair717563.2
May 2008FairSatisfactoryFairFair717563.2
May 2006FairGoodSatisfactorySatisfactory717575.2
May 2004FairGoodSatisfactorySatisfactory717575.2
May 2002FairGoodSatisfactoryGood90089.7
May 2000FairGoodSatisfactorySatisfactory90089.7
December 1998FairGoodSatisfactorySatisfactory90094.8
June 1996GoodGoodGoodGood90089.7
May 1994GoodGoodVery GoodGood90089.7
April 1992GoodGoodVery GoodGood90089.7
April 1990GoodVery GoodVery GoodGood90089.7