Mariposa Avenue over Arcade Creek
GoodSacramento County, California · 0.1 MI S Highland Ave · Structure no. 24C0324
- Built
- 1960
- 65 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete Continuous
- Length
- 58 ft
- 2 main spans
- Daily traffic
- 1,556
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Mariposa Avenue over Arcade Creek is a concrete continuous slab carrying Mariposa Avenue over Arcade Creek in Sacramento County, California. It was built in 1960, so it is 65 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 1,556 vehicles a day, roughly 1% of them trucks, projected to reach 9,336 by 2045. The structure is 58 ft (17.7 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mariposa Avenue over Arcade Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Mariposa Avenue over Arcade Creek 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 March 2023.
How much traffic does Mariposa Avenue over Arcade Creek carry?
About 1,556 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Mariposa Avenue over Arcade Creek?
The structure is 58 ft (17.7 m) long with a longest span of 28 ft (8.5 m) and a deck 37 ft wide.
Who owns Mariposa Avenue over Arcade Creek?
It is owned by the County Highway Agency.