I-84 (HWY 002) CON over CITY STREET


+45.52705, -122.66524
45°31'37" N, 122°39'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-84 (HWY 002) CON over CITY STREET
Structure number:H8588A002 00002
Location:0.5 MI E PORTLAND CC
Purpose:Carries highway overpass over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:154.2 ft. [47.0 m]
Total length:640.5 ft. [195.2 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:7
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,200 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.7 tons [33.4 metric tons]
Inventory rating:28.2 tons [25.6 metric tons]
Sufficiency rating:91.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201791.0FairSatisfactorySatisfactorySatisfactory-2200
February 201590.9FairSatisfactorySatisfactorySatisfactory-2900
November 201290.9FairSatisfactorySatisfactorySatisfactory-2900
April 201190.9FairSatisfactorySatisfactorySatisfactory-2900
April 200974.6FairSatisfactorySatisfactorySatisfactory-22898
April 200774.7FairSatisfactorySatisfactorySatisfactory-22011
April 200574.7FairSatisfactorySatisfactorySatisfactory-22011
April 200394.9GoodGoodGoodGood-22011
April 200195.0GoodGoodGoodGood-21370
April 199995.5GoodGoodGoodGood-15500
April 199796.0GoodGoodGoodGood-10800
April 199596.2GoodGoodGoodGood-10800
April 199396.2GoodGoodGoodGood-10800
April 199196.2GoodGoodGoodGood-10150