Prater Road over Parke Creek
GoodKittitas County, Washington · 00.07 S I-90 · Structure no. 080736000000000
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 129 ft
- 3 main spans
- Daily traffic
- 363
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Prater Road over Parke Creek is a concrete continuous slab carrying Prater Road over Parke Creek in Kittitas County, Washington. It was built in 1968, so it is 57 years old, older than the Washington average of 49.8 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 363 vehicles a day, roughly 43% of them trucks, projected to reach 599 by 2039. The structure is 129 ft (39.3 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Prater Road over Parke Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Prater Road over Parke 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 November 2023.
How much traffic does Prater Road over Parke Creek carry?
About 363 vehicles per day (2023 count), of which roughly 43% are trucks.
How long is Prater Road over Parke Creek?
The structure is 129 ft (39.3 m) long with a longest span of 52 ft (15.8 m) and a deck 30 ft wide.
Who owns Prater Road over Parke Creek?
It is owned by the County Highway Agency.