Interstate 205 EB over UP RR & Byron RD
FairSan Joaquin County, California · 10-SJ-205-R4.54 · Structure no. 29 0074R
- Built
- 1970
- 55 years old, rebuilt 2010
- Condition
- Fair
- inspected March 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 306 ft
- 1 main span
- Daily traffic
- 53,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 205 EB over UP RR & Byron RD is a prestressed concrete tee beam carrying Interstate 205 EB over UP RR & Byron RD in San Joaquin County, California. It was built in 1970 and reconstructed in 2010, 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 fair condition with a lowest component rating of 6 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 53,000 vehicles a day, roughly 12% of them trucks, projected to reach 86,287 by 2046. The structure is 306 ft (93.3 m) long and 59 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Interstate 205 EB over UP RR & Byron RD built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2010.
What condition is Interstate 205 EB over UP RR & Byron RD 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 205 EB over UP RR & Byron RD carry?
About 53,000 vehicles per day (2009 count), of which roughly 12% are trucks.
How long is Interstate 205 EB over UP RR & Byron RD?
The structure is 306 ft (93.3 m) long with a longest span of 76 ft (23.1 m) and a deck 59 ft wide.
Who owns Interstate 205 EB over UP RR & Byron RD?
It is owned by the State Highway Agency.