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US-127 SB over LITTLE SALT RIVER

Map

Coordinates:
+43.53449, -84.67703
43°32'04" N, 84°40'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-127 SB over LITTLE SALT RIVER
Structure number:000000000004226
Old structure number:37137013000B012 (from 1992 edition)
Location:4.7 MI N OF GRATIOT COL
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:49.9 ft. [15.2 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,457 [as of 2007]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:99.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactoryGood1045799.0
April 2015FairSatisfactorySatisfactoryGood1045799.0
April 2013FairSatisfactorySatisfactoryGood1045799.0
April 2011FairSatisfactoryGoodGood1045799.0
April 2009GoodGoodVery GoodGood1045799.0
April 2007GoodGoodVery GoodGood1333798.8
April 2005GoodGoodVery GoodGood750099.3
April 2003FairSatisfactoryGoodGood750099.3
April 2001FairSatisfactoryGoodGood750099.3
July 1999FairSatisfactoryGoodGood750099.3
July 1997GoodGoodGoodGood750097.3
June 1997GoodGoodGoodGood750097.3
October 1995FairFairGoodGood720096.5
July 1993FairFairVery GoodGood720096.5
March 1991FairSatisfactoryVery GoodGood720097.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4994871200
Steel Protective Coatingsq. ft.3,5133,4780035
Deck
Reinforced Concrete Decksq. ft.2,3412,081248120
Wearing Surfacessq. ft.2,1461,61053600
Concrete Protective Coatingsq. ft.2,1462,146000
Substructure
Reinforced Concrete Abutmentlinear ft.167159800
Joints
Pourable Jointlinear ft.94048460
Bearings
Movable Bearingeach1010000
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.100435160