US 97 over SR 155


+48.40623, -119.51750
48°24'22" N, 119°31'03" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 97 over SR 155
Structure number:0007309B0000000
Location:0.2 N JCT SR 155
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:56.1 ft. [17.1 m]
Total length:58.1 ft. [17.7 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
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]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,241 [as of 2012]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$974,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactorySatisfactoryGood724195.7
July 2013GoodGoodGoodGood755394.4
July 2009GoodGoodGoodGood731794.5
July 2005GoodGoodGoodGood445094.9
August 2003FairSatisfactorySatisfactoryGood445094.9
August 2001FairSatisfactorySatisfactoryGood445094.9
September 1999GoodGoodGoodGood445092.9
August 1997GoodGoodGoodGood445094.4
October 1995GoodGoodGoodGood445094.3
September 1993GoodGoodGoodGood469694.3
August 1991PoorPoorPoorGood290061.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Top Flangesq. ft.2,2332,2230100
Wearing Surfacessq. ft.2,23302,223010
Reinforced Concrete Abutmentlinear ft.8787000
Pourable Jointlinear ft.7800078
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.116116000
Reinforced Concrete Slabsq. ft.2,2332,228050