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ALEXANDER RD over I-75 SB

Map

Coordinates:
+45.17110, -84.64572
45°10'16" N, 84°38'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ALEXANDER RD over I-75 SB
Structure number:000000000008684
Old structure number:69169014000S060 (from 1992 edition)
Location:2.3 MI SW CHEBOYGAN COL
Purpose:Carries highway over highway
Route classification:Minor Collector (Rural) [08]
Length of largest span:71.9 ft. [21.9 m]
Total length:167.0 ft. [50.9 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:16.4 ft. [5.0 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:92.9
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018GoodGoodGoodGood10092.9
April 2016GoodGoodGoodGood10092.9
September 2014GoodGoodGoodGood10092.9
October 2012GoodVery GoodGoodGood10092.9
December 2011GoodVery GoodGoodGood10092.9
March 2010GoodVery GoodGoodGood10089.2
February 2008GoodVery GoodGoodGood10089.2
February 2006GoodGoodGoodGood10089.2
February 2004GoodGoodGoodGood10089.2
February 2002GoodGoodGoodGood10089.2
September 2000GoodGoodGoodGood10089.2
September 1998GoodGoodVery GoodGood10094.2
November 1996GoodVery GoodVery GoodGood10088.2
September 1996GoodVery GoodVery GoodGood10086.2
July 1994PoorSatisfactoryPoorGood8060.8
June 1992PoorGoodPoorGood8064.9
May 1990PoorSatisfactoryPoorGood8064.9