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LAMTON ROAD over GREENMAN I/C DRAIN

Sanilac County, Michigan

Map

Coordinates:
+43.57981, -83.11412
43°34'47" N, 83°06'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LAMTON ROAD over GREENMAN I/C DRAIN
Structure number:000000000009610
Old structure number:74309H00007B010 (from 1992 edition)
Location:SEC 6 EVERGREEN TWP
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:41.7 ft. [12.7 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Owner:County Highway Agency [02]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:185 [as of 2010]
Truck traffic:3% of total traffic
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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodGoodGood18599.9
June 2016GoodGoodGoodGood18599.9
June 2014GoodVery GoodVery GoodVery Good18599.9
June 2012GoodVery GoodVery GoodVery Good18599.9
June 2010GoodVery GoodVery GoodVery Good18599.9
July 2008GoodVery GoodVery GoodVery Good17599.9
July 2006GoodExcellentVery GoodExcellent17599.9
October 2004GoodExcellentExcellentExcellent17599.9
June 2002FairFairFairFair17531.1
June 2000FairFairSatisfactorySatisfactory17541.3
October 1998FairFairSatisfactorySatisfactory17541.3
June 1996FairFairSatisfactorySatisfactory17530.6
May 1994FairFairSatisfactorySatisfactory17530.4
January 1992FairFairSatisfactorySatisfactory17533.4
February 1990FairFairSatisfactorySatisfactory17533.4