Interstate 5 SB over Sacramento UP RR AMTRAK
FairShasta County, California · 02-SHA-005-R52.11 · Structure no. 06 0193L
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 757 ft
- 4 main spans
- Daily traffic
- 8,550
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 SB over Sacramento UP RR AMTRAK is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 5 SB over Sacramento UP RR AMTRAK in Shasta County, California. It was built in 1989, so it is 36 years old, younger 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 8,550 vehicles a day, roughly 32% of them trucks, projected to reach 15,245 by 2041. The structure is 757 ft (230.7 m) long and 42 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 SB over Sacramento UP RR AMTRAK built?
It was built in 1989, making it 36 years old in 2025.
What condition is Interstate 5 SB over Sacramento UP RR AMTRAK 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 March 2024.
How much traffic does Interstate 5 SB over Sacramento UP RR AMTRAK carry?
About 8,550 vehicles per day (2009 count), of which roughly 32% are trucks.
How long is Interstate 5 SB over Sacramento UP RR AMTRAK?
The structure is 757 ft (230.7 m) long with a longest span of 240 ft (73.2 m) and a deck 42 ft wide.
Who owns Interstate 5 SB over Sacramento UP RR AMTRAK?
It is owned by the State Highway Agency.