I 90 WBL over STC 5756;BIG CREEK RD IC


+47.52774, -116.04884
47°31'40" N, 116°02'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 90 WBL over STC 5756;BIG CREEK RD IC
Structure number:000000000017165
Location:2.6 W. OSBURN
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:38.1 ft. [11.6 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
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: April 2013

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,750 [as of 2014]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:72.8 tons [66.2 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:92.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201392.4FairSatisfactorySatisfactorySatisfactoryFO5750
April 201192.4FairSatisfactorySatisfactorySatisfactoryFO5750
April 200991.5FairSatisfactorySatisfactorySatisfactoryFO12000
April 200791.5FairSatisfactoryGoodSatisfactoryFO12000
April 200591.5FairSatisfactoryGoodSatisfactoryFO12000
April 200390.5FairFairGoodSatisfactoryFO12000
April 200190.5FairFairGoodSatisfactoryFO12000
April 199990.6FairFairGoodSatisfactoryFO11000
April 199791.1FairSatisfactoryGoodSatisfactoryFO11000
April 199591.4FairSatisfactoryGoodSatisfactoryFO9600
April 199390.9FairSatisfactoryVery GoodSatisfactoryFO4025
April 199190.9GoodGoodVery GoodGoodFO4025