W 9th Street over Mill Creek
GoodWasco County, Oregon · City of the Dalles · Structure no. 00463 365 00103
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 99 ft
- 1 main span
- Daily traffic
- 2,138
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
W 9th Street over Mill Creek is a prestressed concrete stringer/multi-beam or girder carrying W 9th Street over Mill Creek in Wasco County, Oregon. It was built in 1987, so it is 38 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,138 vehicles a day, roughly 10% of them trucks, projected to reach 2,448 by 2025. The structure is 99 ft (30.2 m) long and 57 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W 9th Street over Mill Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is W 9th Street 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 August 2024.
How much traffic does W 9th Street over Mill Creek carry?
About 2,138 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is W 9th Street over Mill Creek?
The structure is 99 ft (30.2 m) long with a longest span of 98 ft (29.9 m) and a deck 57 ft wide.
Who owns W 9th Street over Mill Creek?
It is owned by the City or Municipal Highway Agency.