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I-84 (HWY 002) over DOERNBECHER ACC RD

Map 

Coordinates:
+45.53056, -122.63546
45°31'50" N, 122°38'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-84 (HWY 002) over DOERNBECHER ACC RD
Structure number:07981A002 00182
Location:1.8 MI E PORTLAND CC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:32.5 ft. [9.9 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:107.9 ft. [32.9 m]
Deck width edge-to-edge:147.0 ft. [44.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1986
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:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:150,300 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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: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:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:70.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$205,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201570.0Functionally obsoleteSatisfactoryFairSatisfactory150300
April 201381.0Functionally obsoleteSatisfactorySatisfactorySatisfactory148800
April 201181.0Functionally obsoleteSatisfactorySatisfactorySatisfactory148800
April 200981.0Functionally obsoleteSatisfactorySatisfactorySatisfactory167300
April 200781.0Functionally obsoleteSatisfactorySatisfactorySatisfactory170800
April 200581.0Functionally obsoleteSatisfactorySatisfactorySatisfactory170800
April 200381.0Functionally obsoleteGoodGoodGood179100
April 200181.0Functionally obsoleteGoodGoodGood165600
April 199981.0Functionally obsoleteGoodGoodGood166590
April 199781.0Functionally obsoleteGoodGoodGood140400
April 199581.0Functionally obsoleteGoodGoodGood140400
April 199381.0Not deficientGoodGoodGood140400
April 199181.0Not deficientGoodGoodGood131880