HWY 102 over Hamilton Creek
FairClatsop County, Oregon · 035 MI NW Jewell · Structure no. 03108 102 02543
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 72 ft
- 3 main spans
- Daily traffic
- 286
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 102 over Hamilton Creek is a prestressed concrete slab carrying HWY 102 over Hamilton Creek in Clatsop County, Oregon. It was built in 1963, so it is 62 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 286 vehicles a day, roughly 16% of them trucks, projected to reach 310 by 2042. The structure is 72 ft (21.9 m) long and 31 ft wide. If it were closed, the detour would be 37.9 mi (61 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 HWY 102 over Hamilton Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is HWY 102 over Hamilton 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 October 2023.
How much traffic does HWY 102 over Hamilton Creek carry?
About 286 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is HWY 102 over Hamilton Creek?
The structure is 72 ft (21.9 m) long with a longest span of 28 ft (8.5 m) and a deck 31 ft wide.
Who owns HWY 102 over Hamilton Creek?
It is owned by the State Highway Agency.