Mastersons Road over Kangaroo Creek
GoodSiskiyou County, California · 1.5 MI W Gazelle Callahan · Structure no. 02C0208
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 40 ft
- 1 main span
- Daily traffic
- 185
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Mastersons Road over Kangaroo Creek is a steel stringer/multi-beam or girder carrying Mastersons Road over Kangaroo Creek in Siskiyou County, California. It was built in 1975, so it is 50 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 374 by 2041. The structure is 40 ft (12.3 m) long and 21 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mastersons Road over Kangaroo Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is Mastersons Road over Kangaroo Creek 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 Mastersons Road over Kangaroo Creek carry?
About 185 vehicles per day (2011 count), of which roughly 10% are trucks.
How long is Mastersons Road over Kangaroo Creek?
The structure is 40 ft (12.3 m) long with a longest span of 39 ft (11.9 m) and a deck 21 ft wide.
Who owns Mastersons Road over Kangaroo Creek?
It is owned by the County Highway Agency.