Tierra Bonita RD over Rattlesnake Creek
GoodSan Diego County, California · 0.13MI S/O Twin Peaks RD · Structure no. 57C0621
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 63 ft
- 6 main spans
- Daily traffic
- 3,201
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Tierra Bonita RD over Rattlesnake Creek is a concrete culvert carrying Tierra Bonita RD over Rattlesnake Creek in San Diego County, California. It was built in 1986, so it is 39 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 3,201 vehicles a day, roughly 2% of them trucks, projected to reach 3,668 by 2046. The structure is 63 ft (19.2 m) long and 60 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tierra Bonita RD over Rattlesnake Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Tierra Bonita RD over Rattlesnake 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 November 2024.
How much traffic does Tierra Bonita RD over Rattlesnake Creek carry?
About 3,201 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is Tierra Bonita RD over Rattlesnake Creek?
The structure is 63 ft (19.2 m) long with a longest span of 10 ft (3 m) and a deck 60 ft wide.
Who owns Tierra Bonita RD over Rattlesnake Creek?
It is owned by the City or Municipal Highway Agency.