State Park RD over Little Butano Creek
PoorSan Mateo County, California · Butano State Park · Structure no. 35P0004
- Built
- 1983
- 42 years old
- Condition
- Poor
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 25
- 2014 count
- Owner
- State
- State Park, Forest, or Reservation Agency
About this bridge
State Park RD over Little Butano Creek is a steel stringer/multi-beam or girder carrying State Park RD over Little Butano Creek in San Mateo County, California. It was built in 1983, so it is 42 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 25 vehicles a day, projected to reach 33 by 2044. The structure is 24 ft (7.3 m) long and 14 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Park RD over Little Butano Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is State Park RD over Little Butano Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.
How much traffic does State Park RD over Little Butano Creek carry?
About 25 vehicles per day (2014 count).
How long is State Park RD over Little Butano Creek?
The structure is 24 ft (7.3 m) long with a longest span of 20 ft (6.1 m) and a deck 14 ft wide.
Who owns State Park RD over Little Butano Creek?
It is owned by the State Park, Forest, or Reservation Agency.