State Route 259 NB over 27th Street
GoodSan Bernardino County, California · 08-SBD-259-0.81-SBD · Structure no. 54 0762R
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected November 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 120 ft
- 1 main span
- Daily traffic
- 38,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 259 NB over 27th Street is a prestressed concrete box beam or girders - multiple carrying State Route 259 NB over 27th Street in San Bernardino County, California. It was built in 1968, so it is 57 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 38,000 vehicles a day, roughly 4% of them trucks, projected to reach 46,061 by 2042. The structure is 120 ft (36.6 m) long and 41 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 259 NB over 27th Street built?
It was built in 1968, making it 57 years old in 2025.
What condition is State Route 259 NB over 27th Street 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 259 NB over 27th Street carry?
About 38,000 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is State Route 259 NB over 27th Street?
The structure is 120 ft (36.6 m) long with a longest span of 117 ft (35.7 m) and a deck 41 ft wide.
Who owns State Route 259 NB over 27th Street?
It is owned by the State Highway Agency.