SW 18th Ave over UPRR
FairMalheur County, Oregon · Between 2nd ST and 4th ST · Structure no. 18724 000 00000
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 175 ft
- 1 main span
- Daily traffic
- 1,639
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
SW 18th Ave over UPRR is a steel stringer/multi-beam or girder carrying SW 18th Ave over UPRR in Malheur County, Oregon. It was built in 2003, so it is 22 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,639 vehicles a day, roughly 2% of them trucks, projected to reach 1,924 by 2025. The structure is 175 ft (53.3 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SW 18th Ave over UPRR built?
It was built in 2003, making it 22 years old in 2025.
What condition is SW 18th Ave over UPRR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does SW 18th Ave over UPRR carry?
About 1,639 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is SW 18th Ave over UPRR?
The structure is 175 ft (53.3 m) long with a longest span of 171 ft (52 m) and a deck 49 ft wide.
Who owns SW 18th Ave over UPRR?
It is owned by the County Highway Agency.