IRR BIA RTE 7 over Mill Creek
GoodWasco County, Oregon · 1 KM N JCT Rt 7001 & Rt 7 · Structure no. 00000000000P944
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 75
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 7 over Mill Creek is a prestressed concrete slab carrying IRR BIA RTE 7 over Mill Creek in Wasco County, Oregon. It was built in 1998, so it is 27 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 75 vehicles a day, roughly 25% of them trucks, projected to reach 150 by 2043. The structure is 62 ft (19 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 7 over Mill Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is IRR BIA RTE 7 over Mill Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2023.
How much traffic does IRR BIA RTE 7 over Mill Creek carry?
About 75 vehicles per day (2023 count), of which roughly 25% are trucks.
How long is IRR BIA RTE 7 over Mill Creek?
The structure is 62 ft (19 m) long with a longest span of 60 ft (18.3 m) and a deck 28 ft wide.
Who owns IRR BIA RTE 7 over Mill Creek?
It is owned by the Bureau of Indian Affairs.