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US 97 over GN RR-COUNTY ROAD

Map

Coordinates:
+48.39147, -119.52900
48°23'29" N, 119°31'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 97 over GN RR-COUNTY ROAD
Structure number:0007309A0000000
Location:4.1 N JCT SR 20
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:78.1 ft. [23.8 m]
Total length:275.9 ft. [84.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1964
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,415 [as of 2012]
Truck traffic:16% 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:Meets minimum tolerable limits to be left in place as is [4]
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:77.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,078,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood641577.1
July 2015GoodGoodGoodGood641577.1
July 2013GoodGoodGoodGood649077.1
July 2011GoodGoodGoodGood649077.1
July 2009GoodGoodGoodGood631877.2
August 2007GoodGoodGoodGood400378.6
July 2005FairFairGoodGood400377.6
August 2003FairFairGoodGood400377.6
August 2001FairSatisfactoryGoodGood400378.6
September 1999FairSatisfactoryGoodGood400376.6
August 1997FairSatisfactoryGoodGood400376.6
October 1995FairSatisfactorySatisfactoryGood400371.6
September 1993FairSatisfactorySatisfactoryGood469071.2
August 1991FairSatisfactorySatisfactoryGood287572.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.276276000
Deck
Reinforced Concrete Decksq. ft.7,7287,728000
Wearing Surfacessq. ft.7,72807,72800
Substructure
Reinforced Concrete Columneach77000
Reinforced Concrete Abutmentlinear ft.6767000
Joints
Pourable Jointlinear ft.2800280
Compression Jointlinear ft.2800028
Open Jointlinear ft.5605600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,1041,104000
Reinforced Concrete Bridge Raillinear ft.552552000