I-84 (hwy 002) over Rock Creek
FairWasco County, Oregon · In Mosier · Structure no. 07392 002 06962
- Built
- 1953
- 72 years old
- Condition
- Fair
- inspected May 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 25,052
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-84 (hwy 002) over Rock Creek is a concrete continuous tee beam carrying I-84 (hwy 002) over Rock Creek in Wasco County, Oregon. It was built in 1953, so it is 72 years old, older 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 25,052 vehicles a day, roughly 24% of them trucks, projected to reach 30,400 by 2042. The structure is 120 ft (36.6 m) long and 78 ft wide. If it were closed, the detour would be 24.9 mi (40 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-84 (hwy 002) over Rock Creek built?
It was built in 1953, making it 72 years old in 2025.
What condition is I-84 (hwy 002) over Rock Creek 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 May 2023.
How much traffic does I-84 (hwy 002) over Rock Creek carry?
About 25,052 vehicles per day (2022 count), of which roughly 24% are trucks.
How long is I-84 (hwy 002) over Rock Creek?
The structure is 120 ft (36.6 m) long with a longest span of 48 ft (14.6 m) and a deck 78 ft wide.
Who owns I-84 (hwy 002) over Rock Creek?
It is owned by the State Highway Agency.