Twin Cities Road over Mccormac Creek
GoodSacramento County, California · 2.65 MI E River RD · Structure no. 24C0012
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected October 2022
- Type
- Slab
- Concrete Continuous
- Length
- 59 ft
- 2 main spans
- Daily traffic
- 5,953
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
Twin Cities Road over Mccormac Creek is a concrete continuous slab carrying Twin Cities Road over Mccormac Creek in Sacramento County, California. It was built in 1988, so it is 37 years old, younger 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 5,953 vehicles a day, roughly 10% of them trucks, projected to reach 7,225 by 2039. The structure is 59 ft (18 m) long and 37 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twin Cities Road over Mccormac Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is Twin Cities Road over Mccormac 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 October 2022.
How much traffic does Twin Cities Road over Mccormac Creek carry?
About 5,953 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is Twin Cities Road over Mccormac Creek?
The structure is 59 ft (18 m) long with a longest span of 28 ft (8.5 m) and a deck 37 ft wide.
Who owns Twin Cities Road over Mccormac Creek?
It is owned by the County Highway Agency.