US 77 NB over SH 4 12-14 & 24th ST
GoodCameron County, Texas · At JCT SH 4 · Structure no. 210310003916170
- Built
- 1969
- 56 years old, rebuilt 2000
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 6,022 ft
- 2 main spans
- Daily traffic
- 30,670
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 NB over SH 4 12-14 & 24th ST is a steel stringer/multi-beam or girder carrying US 77 NB over SH 4 12-14 & 24th ST in Cameron County, Texas. It was built in 1969 and reconstructed in 2000, so it is 56 years old, older than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 30,670 vehicles a day, roughly 8% of them trucks, projected to reach 47,850 by 2031. The structure is 6,022 ft (1,835.5 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 NB over SH 4 12-14 & 24th ST built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2000.
What condition is US 77 NB over SH 4 12-14 & 24th ST in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.
How much traffic does US 77 NB over SH 4 12-14 & 24th ST carry?
About 30,670 vehicles per day (2011 count), of which roughly 8% are trucks.
How long is US 77 NB over SH 4 12-14 & 24th ST?
The structure is 6,022 ft (1,835.5 m) long with a longest span of 171 ft (52.1 m) and a deck 39 ft wide.
Who owns US 77 NB over SH 4 12-14 & 24th ST?
It is owned by the State Highway Agency.