Share:

I-205 (HWY 064) over WILLAMETTE RIVER

Map 

Coordinates:
+45.36419, -122.60583
45°21'51" N, 122°36'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-205 (HWY 064) over WILLAMETTE RIVER
Structure number:09403 064 00913
Location:0.7 MI N OREGON CITY CC
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:430.1 ft. [131.1 m]
Total length:2717.0 ft. [828.1 m]
Roadway width between curbs:100.1 ft. [30.5 m]
Deck width edge-to-edge:103.4 ft. [31.5 m]
Vertical clearance below bridge:85.0 ft. [25.9 m]
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2012 

Status:Open, no restriction [A]
Average daily traffic:113,800 [as of 2010]
Truck traffic:7% 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:87.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201287.5Not deficientGoodGoodGood113800
July 201088.4Not deficientGoodGoodGood95500
July 200882.5Structurally deficientPoorGoodGood95500
March 200681.8Structurally deficientPoorGoodGood102400
March 200484.0Not deficientFairGoodSatisfactory102500
March 200286.5Not deficientSatisfactoryVery GoodGood99100
March 200086.2Not deficientGoodVery GoodGood102400
20000.0Not applicable---18500
March 199888.9Not deficientGoodVery GoodGood74400
March 199690.3Not deficientGoodVery GoodGood74400
March 199490.3Not deficientGoodVery GoodGood74400
March 199292.3Not deficientGoodVery GoodGood74400
March 199090.9Not deficientGoodVery GoodGood66300