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


+38.97685, -109.35297
38°58'37" N, 109°21'11" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-70 (SR-70) WBL over CISCO WASH
Structure number:4F 270
Location:3.2 MI E OF W CISCO INTER
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:60.7 ft. [18.5 m]
Total length:184.7 ft. [56.3 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
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:3
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:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:93.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodGoodGood697093.1
September 2015GoodGoodGoodGood697093.1
September 2013GoodGoodGoodGood331296.0
September 2011GoodVery GoodVery GoodGood323597.9
September 2009GoodVery GoodVery GoodGood323597.9
October 2007GoodVery GoodVery GoodGood352597.8
September 2005GoodVery GoodVery GoodGood352597.8
October 2003GoodGoodVery GoodGood321597.9
September 1999GoodGoodVery GoodGood296392.9
October 1997GoodGoodVery GoodGood269392.9
November 1995GoodGoodVery GoodGood242897.8
October 1993FairSatisfactoryVery GoodSatisfactory217396.8
January 1992FairSatisfactoryVery GoodSatisfactory199296.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,0901,090000
Reinforced Concrete Decksq. ft.8,0478,047000
Reinforced Concrete Columneach65100
Reinforced Concrete Abutmentlinear ft.8885300
Reinforced Concrete Pier Caplinear ft.8683300
Elastomeric Bearingeach3636000
Bridge Rail
Other Material Bridge Raillinear ft.42521521000