SR 155 over Upper Lewis CR
GoodGrant County, Washington · 14.4 N JCT US 2 · Structure no. 0003668B0000000
- Built
- 1949
- 76 years old
- Condition
- Good
- inspected September 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 69 ft
- 3 main spans
- Daily traffic
- 942
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 155 over Upper Lewis CR is a concrete continuous tee beam carrying SR 155 over Upper Lewis CR in Grant County, Washington. It was built in 1949, so it is 76 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 942 vehicles a day, roughly 13% of them trucks, projected to reach 1,255 by 2039. The structure is 69 ft (21 m) long and 38 ft wide. If it were closed, the detour would be 55.9 mi (90 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 155 over Upper Lewis CR built?
It was built in 1949, making it 76 years old in 2025.
What condition is SR 155 over Upper Lewis CR 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 2023.
How much traffic does SR 155 over Upper Lewis CR carry?
About 942 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is SR 155 over Upper Lewis CR?
The structure is 69 ft (21 m) long with a longest span of 42 ft (12.8 m) and a deck 38 ft wide.
Who owns SR 155 over Upper Lewis CR?
It is owned by the State Highway Agency.