Naneum Road over Naneum Creek
GoodKittitas County, Washington · 01.53 N Charlton Road · Structure no. 087722000000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 55 ft
- 1 main span
- Daily traffic
- 148
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Naneum Road over Naneum Creek is a concrete continuous slab carrying Naneum Road over Naneum Creek in Kittitas County, Washington. It was built in 2008, so it is 17 years old, younger 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 148 vehicles a day, roughly 33% of them trucks, projected to reach 392 by 2043. The structure is 55 ft (16.8 m) long and 32 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 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 Naneum Road over Naneum Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is Naneum Road over Naneum 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 September 2024.
How much traffic does Naneum Road over Naneum Creek carry?
About 148 vehicles per day (2023 count), of which roughly 33% are trucks.
How long is Naneum Road over Naneum Creek?
The structure is 55 ft (16.8 m) long with a longest span of 53 ft (16.2 m) and a deck 32 ft wide.
Who owns Naneum Road over Naneum Creek?
It is owned by the County Highway Agency.