Lincoln Avenue over Napa River
FairNapa County, California · Just W SR 121 · Structure no. 21C0011
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected August 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 263 ft
- 4 main spans
- Daily traffic
- 16,188
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lincoln Avenue over Napa River is a concrete continuous tee beam carrying Lincoln Avenue over Napa River in Napa County, California. It was built in 1956, so it is 69 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 16,188 vehicles a day, roughly 10% of them trucks, projected to reach 8,402 by 2041. The structure is 263 ft (80.2 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lincoln Avenue over Napa River built?
It was built in 1956, making it 69 years old in 2025.
What condition is Lincoln Avenue over Napa River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Lincoln Avenue over Napa River carry?
About 16,188 vehicles per day (2017 count), of which roughly 10% are trucks.
How long is Lincoln Avenue over Napa River?
The structure is 263 ft (80.2 m) long with a longest span of 64 ft (19.5 m) and a deck 58 ft wide.
Who owns Lincoln Avenue over Napa River?
It is owned by the City or Municipal Highway Agency.