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638 HWY over LITTLE TROUT RIVER

Presque Isle County, Michigan

Map

Coordinates:
+45.33467, -83.68475
45°20'05" N, 83°41'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:638 HWY over LITTLE TROUT RIVER
Structure number:000000000008994
Old structure number:71313B00007B010 (from 1992 edition)
Location:0.5 MI W OF US-23
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:27.9 ft. [8.5 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:15.1 ft. [4.6 m]
Deck width edge-to-edge:15.4 ft. [4.7 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span 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: September 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:30 [as of 2013]
Deck condition:Fair [5 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Critical [2 out of 9]
Water adequacy appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:24.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$557,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorFairSeriousCritical3024.5
September 2015PoorFairSeriousCritical3024.5
September 2013PoorFairSeriousCritical3024.5
September 2011PoorFairSeriousCritical2524.5
September 2009PoorFairSeriousCritical2524.5
July 2007PoorFairSeriousCritical2524.4
June 2005PoorSeriousSeriousCritical2524.4
April 2003PoorSeriousSeriousSerious2524.5
April 2001PoorSeriousSeriousSerious2524.4
January 1999PoorSeriousSeriousSerious2524.4
October 1996PoorSeriousSeriousSerious2524.4
July 1994PoorSeriousSeriousSerious2524.4
May 1992PoorSeriousSeriousSerious2524.4
December 1989PoorSeriousSeriousSerious2219.4