Patterson RD over Mill Race Canal
GoodLane County, Oregon · City of Eugene · Structure no. 40030 000 00009
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 13,287
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Patterson RD over Mill Race Canal is a prestressed concrete slab carrying Patterson RD over Mill Race Canal in Lane County, Oregon. It was built in 1961, so it is 64 years old, older than the Oregon average of 49.9 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 13,287 vehicles a day, roughly 10% of them trucks, projected to reach 20,996 by 2025. The structure is 28 ft (8.5 m) long and 54 ft wide.
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 Patterson RD over Mill Race Canal built?
It was built in 1961, making it 64 years old in 2025.
What condition is Patterson RD over Mill Race 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 May 2023.
How much traffic does Patterson RD over Mill Race Canal carry?
About 13,287 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Patterson RD over Mill Race Canal?
The structure is 28 ft (8.5 m) long with a longest span of 27 ft (8.2 m) and a deck 54 ft wide.
Who owns Patterson RD over Mill Race Canal?
It is owned by the City or Municipal Highway Agency.