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FOREST ROAD 5250 over M BR ONTONAGON RIVER

Map

Coordinates:
+46.35641, -89.07682
46°21'23" N, 89°04'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FOREST ROAD 5250 over M BR ONTONAGON RIVER
Structure number:090706000001015
Location:6 MI N 5 MI E OF WATERSM
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:24.9 ft. [7.6 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:15.1 ft. [4.6 m]
Skew angle:15°
Owner:U.S. Forest Service [64]
Year built:1954
Year reconstructed:1993
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:50.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairSatisfactorySatisfactory5050.0
September 2016FairSatisfactoryGoodSatisfactory5083.9
September 2014FairSatisfactoryGoodSatisfactory5083.9
September 2012FairSatisfactoryGoodSatisfactory5082.9
September 2010FairSatisfactoryGoodSatisfactory5082.9
August 2008FairSatisfactoryGoodSatisfactory5082.9
September 2004FairSatisfactoryGoodFair5073.0
October 2002FairSatisfactoryGoodFair5072.9
September 2000FairSatisfactorySatisfactorySatisfactory5080.9
September 1996FairSatisfactorySatisfactorySatisfactory5080.9
May 1994FairSatisfactorySatisfactorySatisfactory5080.9