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I-70 (SR-70) WBL over NASH WASH

Map

Coordinates:
+38.94155, -109.40292
38°56'30" N, 109°24'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-70 (SR-70) WBL over NASH WASH
Structure number:4F 268
Location:0.2 MI.E.of W.CISCO INT.
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:61.4 ft. [18.7 m]
Total length:127.0 ft. [38.7 m]
Roadway width between curbs:51.5 ft. [15.7 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,970 [as of 2014]
Truck traffic:49% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:96.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood697096.7
September 2015GoodGoodGoodGood697096.7
September 2013GoodGoodGoodGood331283.0
September 2011GoodGoodGoodGood323587.6
September 2009GoodGoodGoodGood323587.6
October 2007GoodGoodGoodGood352587.6
September 2005GoodGoodGoodGood352587.6
October 2003FairSatisfactoryGoodGood321587.6
September 1999GoodGoodGoodVery Good296382.6
October 1997GoodGoodGoodVery Good269382.6
November 1995GoodGoodGoodVery Good242888.2
October 1993FairSatisfactoryGoodVery Good217386.2
January 1992FairSatisfactoryGoodVery Good199286.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.862862000
Deck
Reinforced Concrete Decksq. ft.6,4305,85557500
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.104104000
Reinforced Concrete Pier Caplinear ft.5252000
Bearings
Elastomeric Bearingeach2828000
Bridge Rail
Other Material Bridge Raillinear ft.322322000