Share:

I-70 (SR-70) EBL over SAN RAFAEL RIVER

Map

Coordinates:
+38.92307, -110.40401
38°55'23" N, 110°24'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-70 (SR-70) EBL over SAN RAFAEL RIVER
Structure number:2F 173
Location:14 MI WEST OF GREEN RIVER
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:69.6 ft. [21.2 m]
Total length:210.6 ft. [64.2 m]
Roadway width between curbs:42.7 ft. [13.0 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Owner:State Highway Agency [01]
Year built:1967
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,505 [as of 2014]
Truck traffic:42% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present minimum criteria [6]
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:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:87.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodVery GoodSatisfactory350587.9
October 2015FairGoodVery GoodSatisfactory350585.9
October 2013FairGoodGoodSatisfactory167181.4
October 2011FairGoodGoodSatisfactory245595.9
October 2009FairGoodGoodSatisfactory245595.9
October 2007FairGoodGoodSatisfactory252695.9
September 2005FairGoodGoodSatisfactory252695.9
October 2003FairGoodGoodSatisfactory221595.9
October 1999FairGoodGoodSatisfactory188392.9
October 1997FairGoodGoodSatisfactory156592.9
October 1995FairGoodGoodSatisfactory149097.9
October 1993FairGoodSatisfactorySatisfactory231397.8
November 1991FairSatisfactorySatisfactorySatisfactory119295.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2481,248000
Deck
Reinforced Concrete Decksq. ft.9,5149,4942000
Substructure
Steel Columneach147700
Reinforced Concrete Abutmentlinear ft.9191000
Reinforced Concrete Pier Caplinear ft.92706160
Joints
Strip Seal Jointlinear ft.4604600
Bearings
Elastomeric Bearingeach3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.477047700