Masterson Road over East Fork Scott River
GoodSiskiyou County, California · 1.2 MI S Gazelle Calahan · Structure no. 02C0153
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 185
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Masterson Road over East Fork Scott River is a prestressed concrete slab carrying Masterson Road over East Fork Scott River in Siskiyou County, California. It was built in 1999, so it is 26 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 185 vehicles a day, roughly 10% of them trucks, projected to reach 380 by 2045. The structure is 70 ft (21.3 m) long and 20 ft wide. If it were closed, the detour would be 6.8 mi (11 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 Masterson Road over East Fork Scott River built?
It was built in 1999, making it 26 years old in 2025.
What condition is Masterson Road over East Fork Scott River 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 June 2023.
How much traffic does Masterson Road over East Fork Scott River carry?
About 185 vehicles per day (2011 count), of which roughly 10% are trucks.
How long is Masterson Road over East Fork Scott River?
The structure is 70 ft (21.3 m) long with a longest span of 68 ft (20.6 m) and a deck 20 ft wide.
Who owns Masterson Road over East Fork Scott River?
It is owned by the County Highway Agency.