Hinzerling Road over Roza Canal
GoodBenton County, Washington · 00.45 N Hanks Road · Structure no. 081267000000000
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 43 ft
- 1 main span
- Daily traffic
- 153
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Hinzerling Road over Roza Canal is a prestressed concrete stringer/multi-beam or girder carrying Hinzerling Road over Roza Canal in Benton County, Washington. It was built in 1979, so it is 46 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 153 vehicles a day, roughly 23% of them trucks, projected to reach 200 by 2038. The structure is 43 ft (13.1 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 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 Hinzerling Road over Roza Canal built?
It was built in 1979, making it 46 years old in 2025.
What condition is Hinzerling Road over Roza Canal 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 February 2024.
How much traffic does Hinzerling Road over Roza Canal carry?
About 153 vehicles per day (2017 count), of which roughly 23% are trucks.
How long is Hinzerling Road over Roza Canal?
The structure is 43 ft (13.1 m) long with a longest span of 43 ft (13.1 m) and a deck 28 ft wide.
Who owns Hinzerling Road over Roza Canal?
It is owned by the County Highway Agency.