State Route 99 NB over Cross Canal
FairSutter County, California · 03-SUT-099-5.92 · Structure no. 18 0017R
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 685 ft
- 31 main spans
- Daily traffic
- 18,750
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 NB over Cross Canal is a concrete continuous slab carrying State Route 99 NB over Cross Canal in Sutter County, California. It was built in 1990, so it is 35 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 18,750 vehicles a day, roughly 9% of them trucks, projected to reach 42,620 by 2042. The structure is 685 ft (208.9 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 | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 99 NB over Cross Canal built?
It was built in 1990, making it 35 years old in 2025.
What condition is State Route 99 NB over Cross Canal 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 May 2024.
How much traffic does State Route 99 NB over Cross Canal carry?
About 18,750 vehicles per day (2019 count), of which roughly 9% are trucks.
How long is State Route 99 NB over Cross Canal?
The structure is 685 ft (208.9 m) long with a longest span of 22 ft (6.7 m) and a deck 42 ft wide.
Who owns State Route 99 NB over Cross Canal?
It is owned by the State Highway Agency.