I-84 (HWY 002) over 122ND AVE


+45.54659, -122.53739
45°32'48" N, 122°32'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-84 (HWY 002) over 122ND AVE
Structure number:07043A002 01008
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:91.5 ft. [27.9 m]
Total length:171.6 ft. [52.3 m]
Roadway width between curbs:135.2 ft. [41.2 m]
Deck width edge-to-edge:139.8 ft. [42.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:102,500 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:41.0 tons [37.3 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:80.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201580.8GoodGoodGoodGood-102500
April 201380.8FairSatisfactoryGoodSatisfactory-106500
April 201180.8FairSatisfactoryGoodSatisfactory-106500
April 200980.8GoodGoodGoodGood-100200
April 200783.0GoodGoodGoodGood-97200
April 200583.0GoodGoodGoodGood-97200
April 200378.0GoodGoodVery GoodGood-102600
April 200178.0GoodGoodVery GoodGood-95900
April 199978.0GoodGoodVery GoodGood-90600
April 199778.0GoodGoodVery GoodGood-102000
April 199581.6GoodGoodVery GoodGood-79000
April 199381.6GoodGoodVery GoodGood-79000
April 199184.3GoodGoodVery GoodVery Good-61500