US 77 SB over Spur 54
FairCameron County, Texas · 1.10 MI S of FM 2994 · Structure no. 210310003907209
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 260 ft
- 2 main spans
- Daily traffic
- 19,955
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 SB over Spur 54 is a prestressed concrete stringer/multi-beam or girder carrying US 77 SB over Spur 54 in Cameron County, Texas. It was built in 1971, so it is 54 years old, older 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 19,955 vehicles a day, roughly 19% of them trucks, projected to reach 28,400 by 2031. The structure is 260 ft (79.2 m) long and 44 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 | 7 Good | Some minor problems. |
| 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 US 77 SB over Spur 54 built?
It was built in 1971, making it 54 years old in 2025.
What condition is US 77 SB over Spur 54 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 2023.
How much traffic does US 77 SB over Spur 54 carry?
About 19,955 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is US 77 SB over Spur 54?
The structure is 260 ft (79.2 m) long with a longest span of 90 ft (27.4 m) and a deck 44 ft wide.
Who owns US 77 SB over Spur 54?
It is owned by the State Highway Agency.