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

Good/Fair/Poor Condition:Fair
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201570.1FairSatisfactorySatisfactoryFair-150800
April 201370.1FairSatisfactoryFairFair-152100
April 201170.1FairSatisfactoryFairFair-152100
April 200981.1FairSatisfactorySatisfactorySatisfactory-154700
April 200781.1FairSatisfactorySatisfactorySatisfactory-161000
April 200570.1FairSatisfactorySatisfactoryFair-161000
April 200368.9FairFairFairFair-166500
April 200179.9FairFairSatisfactoryGood-160500
April 199980.9Good-GoodGood-157701
April 199780.9Good-GoodGood-157700
April 199585.8Good-GoodGood-148000
April 199387.2Good-GoodGood-129700
April 199187.4Good-GoodVery Good-126500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Abutmentlinear ft.3860793070
Other Jointlinear ft.386386000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.140924800
Reinforced Concrete Slabsq. ft.6,4515,46809830
Wearing Surfacessq. ft.4,3224,322000