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I 90 over GREYCLIFF CREEK RD

Map

Coordinates:
+45.73234, -109.74619
45°43'56" N, 109°44'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 over GREYCLIFF CREEK RD
Structure number:I00090381+05802
Location:3.7M E GREYCLIFF
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:29.9 ft. [9.1 m]
Total length:78.1 ft. [23.8 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1972
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,765 [as of 2016]
Truck traffic:23% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactorySatisfactory476594.8
October 2015FairGoodSatisfactorySatisfactory783094.3
October 2013FairSatisfactorySatisfactorySatisfactory783095.6
October 2011FairSatisfactorySatisfactorySatisfactory783095.6
October 2009FairSatisfactorySatisfactorySatisfactory630094.7
October 2007FairSatisfactorySatisfactorySatisfactory823094.6
November 2005FairSatisfactorySatisfactorySatisfactory757094.6
October 2003FairSatisfactoryGoodSatisfactory726094.7
February 2002FairSatisfactoryGoodSatisfactory726094.7
March 2000FairSatisfactoryGoodSatisfactory666094.7
May 1998FairSatisfactoryGoodSatisfactory666094.7
December 1995FairGoodGoodSatisfactory548093.6
May 1994FairGoodGoodSatisfactory555093.6
February 1992GoodGoodGoodGood629093.5
January 1991GoodGoodGoodGood618093.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.1311013000
Reinforced Concrete Pier Caplinear ft.8985400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.157157000
Deck
Reinforced Concrete Slabsq. ft.3,4553,455000