Us-79/Sec-15/L4.29 over Walnut Lake / Big Creek


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Us-79/Sec-15/L4.29 over Walnut Lake / Big Creek
Structure number:000000000006978
Location:3.5 Miles West Of Sh 238
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:66.9 ft. [20.4 m]
Total length:307.1 ft. [93.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Owner:State Highway Agency [01]
Year built:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:590 [as of 2014]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodVery Good59099.1
November 2015GoodGoodExcellentVery Good82098.7
November 2013GoodVery GoodExcellentVery Good82098.7
November 2011GoodVery GoodExcellentExcellent82098.7
December 2009GoodExcellentExcellentExcellent82098.7
October 2007GoodExcellentExcellentExcellent73098.8
December 2005GoodExcellentExcellentExcellent100098.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,5251,5151000
Steel Protective Coatingsq. ft.12,53212,4508200
Reinforced Concrete Decksq. ft.13,2598,8374,42200
Reinforced Concrete Abutmentlinear ft.126126000
Reinforced Concrete Pileeach2423010
Reinforced Concrete Pier Caplinear ft.168168000
Strip Seal Jointlinear ft.8682400
Steel Protective Coatingsq. ft.258002544
Elastomeric Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.614614000