Interstate 5 over Killgore Hills Road
GoodSiskiyou County, California · 02-SIS-005-R42.51 · Structure no. 02 0153R
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 92 ft
- 1 main span
- Daily traffic
- 8,550
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 over Killgore Hills Road is a prestressed concrete box beam or girders - multiple carrying Interstate 5 over Killgore Hills Road in Siskiyou County, California. It was built in 1970, so it is 55 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 8,550 vehicles a day, roughly 24% of them trucks, projected to reach 12,283 by 2045. The structure is 92 ft (28 m) long and 41 ft wide.
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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 over Killgore Hills Road built?
It was built in 1970, making it 55 years old in 2025.
What condition is Interstate 5 over Killgore Hills Road 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 July 2024.
How much traffic does Interstate 5 over Killgore Hills Road carry?
About 8,550 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Interstate 5 over Killgore Hills Road?
The structure is 92 ft (28 m) long with a longest span of 92 ft (27.9 m) and a deck 41 ft wide.
Who owns Interstate 5 over Killgore Hills Road?
It is owned by the State Highway Agency.