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LITTLE ROCK ROAD over NOBLE CANAL

Map

Coordinates:
+43.90194, -116.69222
43°54'07" N, 116°41'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LITTLE ROCK ROAD over NOBLE CANAL
Structure number:000000000028075
Location:0.5 N. 2.2 W. LETHA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1960
Year reconstructed:1989
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2015FairVery GoodSatisfactoryGood5096.0
October 2013FairVery GoodSatisfactoryGood5095.2
October 2011FairVery GoodSatisfactoryGood5095.2
October 2009FairExcellentSatisfactoryGood5095.2
October 2007FairFairSatisfactoryGood5093.2
October 2005FairSatisfactorySatisfactoryGood5094.2
October 2003FairSatisfactorySatisfactoryGood5094.2
October 2001FairSatisfactorySatisfactoryGood5094.2
October 1999FairGoodSatisfactoryGood5094.2
October 1997FairGoodSatisfactoryGood5094.2
October 1995FairGoodSatisfactoryGood5094.2
October 1993FairGoodSatisfactoryGood5094.2
October 1992FairGoodSatisfactoryGood5096.2
October 1991FairGoodSatisfactoryGood5094.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.121012100
Steel Protective Coatingsq. ft.71000212498
Substructure
Reinforced Concrete Abutmentlinear ft.5905900
Deck
Corrugated or Orthotropic Decksq. ft.5605045600
Steel Protective Coatingsq. ft.1,2321,10912300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7507500
Steel Protective Coatingsq. ft.34902344669