Gilman Road over Interstate 5
FairShasta County, California · 02-SHA-005-R36.83 · Structure no. 06 0160
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 205 ft
- 2 main spans
- Daily traffic
- 550
- 1998 count
- Owner
- State
- State Highway Agency
About this bridge
Gilman Road over Interstate 5 is a concrete continuous box beam or girders - multiple carrying Gilman Road over Interstate 5 in Shasta County, California. It was built in 1966, so it is 59 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 550 vehicles a day, roughly 35% of them trucks, projected to reach 700 by 2042. The structure is 205 ft (62.6 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Gilman Road over Interstate 5 built?
It was built in 1966, making it 59 years old in 2025.
What condition is Gilman Road over Interstate 5 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.
How much traffic does Gilman Road over Interstate 5 carry?
About 550 vehicles per day (1998 count), of which roughly 35% are trucks.
How long is Gilman Road over Interstate 5?
The structure is 205 ft (62.6 m) long with a longest span of 104 ft (31.7 m) and a deck 34 ft wide.
Who owns Gilman Road over Interstate 5?
It is owned by the State Highway Agency.