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SH 97 over COEUR D' ALENE RIVER

Map

Coordinates:
+47.46444, -116.76556
47°27'52" N, 116°45'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 97 over COEUR D' ALENE RIVER
Structure number:000000000018901
Location:0.6 N. HARRISON
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:194.9 ft. [59.4 m]
Total length:606.0 ft. [184.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:2007
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:660 [as of 2015]
Truck traffic:11% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:69.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$356,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017PoorFairVery GoodPoor66069.8
July 2016PoorFairVery GoodPoor66069.8
July 2015PoorFairVery GoodPoor54070.2
July 2014PoorSatisfactoryVery GoodPoor54071.2
July 2013PoorSatisfactoryVery GoodPoor62070.9
July 2012PoorSatisfactoryVery GoodPoor62066.9
July 2010FairSatisfactoryVery GoodVery Good62095.4
July 2008FairSatisfactoryExcellentExcellent47096.2
March 2007FairSatisfactoryExcellentExcellent47073.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,0003,000000
Steel Protective Coatingsq. ft.60,20660,206000
Deck
Reinforced Concrete Decksq. ft.28,0589,354018,7040
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Pier Walllinear ft.1625282280
Reinforced Concrete Abutmentlinear ft.96016800
Steel Pileeach30120
Reinforced Concrete Pier Caplinear ft.138138000
Bearings
Elastomeric Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,31201,31200