US 77 SB over FM 732 UPRR US 77 Bus
FairCameron County, Texas · 2.15 MI SE of SH 345 · Structure no. 210310003907376
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,325 ft
- 3 main spans
- Daily traffic
- 22,880
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 SB over FM 732 UPRR US 77 Bus is a steel continuous stringer/multi-beam or girder carrying US 77 SB over FM 732 UPRR US 77 Bus in Cameron County, Texas. It was built in 2005, so it is 20 years old, younger than the Texas average of 44.4 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 22,880 vehicles a day, roughly 9% of them trucks, projected to reach 32,030 by 2031. The structure is 1,325 ft (403.9 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 77 SB over FM 732 UPRR US 77 Bus built?
It was built in 2005, making it 20 years old in 2025.
What condition is US 77 SB over FM 732 UPRR US 77 Bus 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 2023.
How much traffic does US 77 SB over FM 732 UPRR US 77 Bus carry?
About 22,880 vehicles per day (2011 count), of which roughly 9% are trucks.
How long is US 77 SB over FM 732 UPRR US 77 Bus?
The structure is 1,325 ft (403.9 m) long with a longest span of 235 ft (71.6 m) and a deck 60 ft wide.
Who owns US 77 SB over FM 732 UPRR US 77 Bus?
It is owned by the State Highway Agency.