Arno Road over State Route 99
FairSacramento County, California · 03-SAC-099-6.01 · Structure no. 24 0151
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected January 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 174 ft
- 2 main spans
- Daily traffic
- 840
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Arno Road over State Route 99 is a prestressed concrete tee beam carrying Arno Road over State Route 99 in Sacramento County, California. It was built in 1958, so it is 67 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 840 vehicles a day, roughly 2% of them trucks, projected to reach 1,362 by 2044. The structure is 174 ft (53 m) long and 36 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arno Road over State Route 99 built?
It was built in 1958, making it 67 years old in 2025.
What condition is Arno Road over State Route 99 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 January 2024.
How much traffic does Arno Road over State Route 99 carry?
About 840 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Arno Road over State Route 99?
The structure is 174 ft (53 m) long with a longest span of 59 ft (18 m) and a deck 36 ft wide.
Who owns Arno Road over State Route 99?
It is owned by the State Highway Agency.