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I-205 (HWY 064) CO over I-205 & AIRPORT WAY

Map 

Coordinates:
+45.57142, -122.54967
45°34'17" N, 122°32'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-205 (HWY 064) CO over I-205 & AIRPORT WAY
Structure number:13507B064C02479
Location:1.8 MI S ORE-WASH LINE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:170.0 ft. [51.8 m]
Total length:1105.0 ft. [336.8 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1981
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:7
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2014 

Status:Open, no restriction [A]
Average daily traffic:12,461 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:32.8 tons [29.8 metric tons]
Inventory rating:25.3 tons [23.0 metric tons]
Sufficiency rating:82.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201482.2Not deficientGoodGoodSatisfactory12461
August 201293.2Not deficientGoodGoodSatisfactory12461
August 201087.9Not deficientGoodGoodGood12461
August 200887.9Not deficientGoodGoodGood12461
August 200690.2Not deficientGoodGoodGood11979
August 200490.2Not deficientGoodGoodGood11979
August 200290.4Not deficientGoodVery GoodGood11630
August 200090.2Not deficientGoodVery GoodVery Good11940
August 199881.3Not deficientGoodVery GoodVery Good11940
August 199682.5Not deficientGoodVery GoodVery Good10900
August 199482.8Not deficientGoodVery GoodVery Good10900
August 199280.8Not deficientGoodVery GoodVery Good10900
August 199082.4Not deficientVery GoodVery GoodVery Good9500