Mission Blvd over Lower Deer Creek
FairSan Bernardino County, California · 0.6 MI E Archibald Ave · Structure no. 54C0219
- Built
- 1929
- 96 years old, rebuilt 1947
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 43 ft
- 3 main spans
- Daily traffic
- 13,208
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mission Blvd over Lower Deer Creek is a concrete slab carrying Mission Blvd over Lower Deer Creek in San Bernardino County, California. It was built in 1929 and reconstructed in 1947, so it is 96 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 13,208 vehicles a day, roughly 7% of them trucks, projected to reach 39,478 by 2042. The structure is 43 ft (13.1 m) long and 98 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Mission Blvd over Lower Deer Creek built?
It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1947.
What condition is Mission Blvd over Lower Deer Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Mission Blvd over Lower Deer Creek carry?
About 13,208 vehicles per day (2019 count), of which roughly 7% are trucks.
How long is Mission Blvd over Lower Deer Creek?
The structure is 43 ft (13.1 m) long with a longest span of 14 ft (4.3 m) and a deck 98 ft wide.
Who owns Mission Blvd over Lower Deer Creek?
It is owned by the City or Municipal Highway Agency.