State Route 51 NB over Arden WAY-S51 On-Ramp
GoodSacramento County, California · 03-SAC-051-4.14R-SAC · Structure no. 24 0132R
- Built
- 1954
- 71 years old, rebuilt 1960
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 100,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 51 NB over Arden WAY-S51 On-Ramp is a concrete continuous slab carrying State Route 51 NB over Arden WAY-S51 On-Ramp in Sacramento County, California. It was built in 1954 and reconstructed in 1960, so it is 71 years old, older than the California average of 54.8 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 100,000 vehicles a day, roughly 6% of them trucks, projected to reach 127,024 by 2045. The structure is 133 ft (40.5 m) long and 73 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 51 NB over Arden WAY-S51 On-Ramp built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1960.
What condition is State Route 51 NB over Arden WAY-S51 On-Ramp 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 November 2023.
How much traffic does State Route 51 NB over Arden WAY-S51 On-Ramp carry?
About 100,000 vehicles per day (2010 count), of which roughly 6% are trucks.
How long is State Route 51 NB over Arden WAY-S51 On-Ramp?
The structure is 133 ft (40.5 m) long with a longest span of 52 ft (15.8 m) and a deck 73 ft wide.
Who owns State Route 51 NB over Arden WAY-S51 On-Ramp?
It is owned by the State Highway Agency.