Hwy 064 (I-205)
Hwy 064 (I-205) in 1.25 MI S Ore-Wash Line, Multnomah County, Oregon received a condition grade of B (63/100). Built in 1982, the bridge carries 149K vehicles daily on Hwy 064 (I-205) over Columbia R./So. Channel.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
Hwy 064 (I-205) is a 44-year-old bridge located 1.25 MI S Ore-Wash Line in Multnomah County, Oregon. The bridge carries Hwy 064 (I-205) over Columbia R./So. Channel with 8 traffic lanes, handling approximately 149K vehicles per day. Built in 1982, the structure spans 949.5 meters.
The bridge received a Condition Grade of B (63/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
Hwy 064 (I-205) has a Condition Score of 63/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
Hwy 064 (I-205) was built in 1982, making it 44 years old. The average bridge age in the United States is 48 years.
Hwy 064 (I-205) carries approximately 149K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 949.5 meters long and located on Hwy 064 (I-205) in 1.25 MI S Ore-Wash Line, Multnomah County, Oregon.
No, Hwy 064 (I-205) is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
Hwy 064 (I-205) is located 1.25 MI S Ore-Wash Line in Multnomah County, Oregon. The bridge carries Hwy 064 (I-205) over Columbia R./So. Channel. Its coordinates are 45.576808, -122.544814. It is maintained by State Highway Agency.
Hwy 064 (I-205) carries Hwy 064 (I-205) over Columbia R./So. Channel. The bridge is 949.5 meters long and was built in 1982.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.