I-84 (HWY 002) over OXNG I-84 CONN WB


+45.52768, -122.60484
45°31'40" N, 122°36'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-84 (HWY 002) over OXNG I-84 CONN WB
Structure number:07032A002 00355
Location:3.1 MI E PORTLAND CC
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:32.2 ft. [9.8 m]
Total length:35.4 ft. [10.8 m]
Roadway width between curbs:94.2 ft. [28.7 m]
Deck width edge-to-edge:192.9 ft. [58.8 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1955
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:150,800 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.9 tons [47.2 metric tons]
Inventory rating:30.9 tons [28.1 metric tons]
Sufficiency rating:70.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201570.1Not deficientSatisfactorySatisfactoryFair150800
April 201370.1Not deficientSatisfactoryFairFair152100
April 201170.1Not deficientSatisfactoryFairFair152100
April 200981.1Not deficientSatisfactorySatisfactorySatisfactory154700
April 200781.1Not deficientSatisfactorySatisfactorySatisfactory161000
April 200570.1Not deficientSatisfactorySatisfactoryFair161000
April 200368.9Not deficientFairFairFair166500
April 200179.9Not deficientFairSatisfactoryGood160500
April 199980.9Not deficient-GoodGood157701
April 199780.9Not deficient-GoodGood157700
April 199585.8Not deficient-GoodGood148000
April 199387.2Not deficient-GoodGood129700
April 199187.4Not deficient-GoodVery Good126500