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I 90 WBL over CD'A LAKE;BLUE CREEK BAY

Map

Coordinates:
+47.62806, -116.67944
47°37'41" N, 116°40'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 WBL over CD'A LAKE;BLUE CREEK BAY
Structure number:000000000016910
Location:7.7 E. COEUR D'ALENE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:122.7 ft. [37.4 m]
Total length:1310.1 ft. [399.3 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1951
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:10
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 2016]
Truck traffic:20% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:83.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairFairFairFair800083.1
March 2016FairFairFairFair750083.1
March 2014FairSatisfactoryFairFair700084.2
March 2012FairSatisfactoryFairFair700084.2
March 2010FairSatisfactoryFairFair1450085.4
March 2008FairSatisfactorySatisfactoryFair1500085.4
March 2007FairFairSatisfactoryFair1500084.4
March 2005FairFairSatisfactoryFair1500084.4
July 2003FairFairSatisfactoryFair1500084.4
July 2001FairFairSatisfactoryFair1500084.4
July 1999FairFairSatisfactoryFair1350084.5
July 1997FairSatisfactoryGoodGood1300096.8
July 1995FairSatisfactoryGoodGood1200097.1
July 1993FairSatisfactoryGoodGood1183097.1
July 1991GoodGoodVery GoodGood1183097.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,4905,1871,1391640
Steel Protective Coatingsq. ft.86,81855,31823,0007,5001,000
Deck
Reinforced Concrete Decksq. ft.54,7842,11747,5805,0870
Superstructure
Steel Pin or Pin & Hangar Assemblyeach840314013
Steel Protective Coatingsq. ft.4760150225101
Substructure
Reinforced Concrete Columneach40400
Steel Column Tower/Trestlelinear ft.74214116000
Steel Protective Coatingsq. ft.6,324003,1623,162
Reinforced Concrete Abutmentlinear ft.95791600
Reinforced Concrete Pile Cap/Footinglinear ft.33000
Steel Pileeach40040
Steel Pier Caplinear ft.4403964400
Steel Protective Coatingsq. ft.5,94005,94000
Reinforced Concrete Pier Caplinear ft.66412500
Joints
Strip Seal Jointlinear ft.5200520
Compression Jointlinear ft.7001714291000
Bearings
Movable Bearingeach1201200
Steel Protective Coatingsq. ft.24012120
Fixed Bearingeach108108000
Steel Protective Coatingsq. ft.216021600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,3101,310000
Reinforced Concrete Bridge Raillinear ft.1,31065565500