State Route 66 over Lytle Creek Channel
GoodSan Bernardino County, California · 08-SBD-066-21.30-SBD · Structure no. 54 0423
- Built
- 1945
- 80 years old
- Condition
- Good
- inspected November 2023
- Type
- Tee Beam
- Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 21,500
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 66 over Lytle Creek Channel is a concrete tee beam carrying State Route 66 over Lytle Creek Channel in San Bernardino County, California. It was built in 1945, so it is 80 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 21,500 vehicles a day, roughly 3% of them trucks, projected to reach 30,000 by 2040. The structure is 53 ft (16.2 m) long and 65 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 66 over Lytle Creek Channel built?
It was built in 1945, making it 80 years old in 2025.
What condition is State Route 66 over Lytle Creek Channel 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 66 over Lytle Creek Channel carry?
About 21,500 vehicles per day (2017 count), of which roughly 3% are trucks.
How long is State Route 66 over Lytle Creek Channel?
The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 65 ft wide.
Who owns State Route 66 over Lytle Creek Channel?
It is owned by the State Highway Agency.