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ALEXANDER RD over I-75 NB

Map

Coordinates:
+45.17108, -84.64481
45°10'16" N, 84°38'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ALEXANDER RD over I-75 NB
Structure number:000000000008685
Old structure number:69169014000S070 (from 1992 edition)
Location:2.3 MI SW CHEBOYGAN COL
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:36°
Owner:State Highway Agency [01]
Year built:1962
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:100 [as of 1988]
Deck condition:Good [7 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:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.6
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$46,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018GoodGoodGoodGood10092.6
April 2016GoodGoodGoodGood10092.6
September 2014GoodVery GoodGoodGood10092.6
October 2012GoodVery GoodGoodGood10092.6
December 2011GoodVery GoodGoodGood10092.9
March 2010FairVery GoodGoodFair10077.1
February 2008FairVery GoodGoodFair10077.1
February 2006FairGoodGoodFair10077.1
February 2004FairGoodGoodFair10077.1
February 2002FairGoodGoodFair10077.1
September 2000FairGoodGoodFair10077.1
September 1998FairGoodVery GoodSatisfactory10093.1
September 1996GoodExcellentVery GoodGood10088.1
July 1994FairGoodGoodSatisfactory8087.8
June 1992FairGoodGoodSatisfactory8089.9
May 1990FairSatisfactoryGoodSatisfactory8089.9