NW Wallula Ave
NW Wallula Ave in 010 MI NW Gresham Cty Hal, Multnomah County, Oregon received a condition grade of B (78/100). Built in 1994, the bridge carries 133K vehicles daily on NW Wallula Ave over Trimet Light Rail Track.
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
NW Wallula Ave is a 32-year-old bridge located 010 MI NW Gresham Cty Hal in Multnomah County, Oregon. The bridge carries NW Wallula Ave over Trimet Light Rail Track with 2 traffic lanes, handling approximately 133K vehicles per day. Built in 1994, the structure spans 34.1 meters.
The bridge received a Condition Grade of B (78/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by Federal - Army.
Location Map
Frequently Asked Questions
NW Wallula Ave has a Condition Score of 78/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
NW Wallula Ave was built in 1994, making it 32 years old. The average bridge age in the United States is 48 years.
NW Wallula Ave carries approximately 133K vehicles per day (average daily traffic). The bridge has 2 traffic lanes. It is 34.1 meters long and located on NW Wallula Ave in 010 MI NW Gresham Cty Hal, Multnomah County, Oregon.
No, NW Wallula Ave is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
NW Wallula Ave is located 010 MI NW Gresham Cty Hal in Multnomah County, Oregon. The bridge carries NW Wallula Ave over Trimet Light Rail Track. Its coordinates are 45.509411, -122.444825. It is maintained by Federal - Army.
NW Wallula Ave carries NW Wallula Ave over Trimet Light Rail Track. The bridge is 34.1 meters long and was built in 1994.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.