US 77 over South Prong Creek
GoodEllis County, Texas · 2.4 MI S of SH 66 · Structure no. 180710004804147
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 157 ft
- 1 main span
- Daily traffic
- 7,758
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 77 over South Prong Creek is a prestressed concrete stringer/multi-beam or girder carrying US 77 over South Prong Creek in Ellis County, Texas. It was built in 1999, so it is 26 years old, younger 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 7,758 vehicles a day, roughly 7% of them trucks, projected to reach 8,330 by 2033. The structure is 157 ft (48 m) long and 45 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 | 8 Very Good | No problems noted. |
| 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 over South Prong Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is US 77 over South Prong Creek 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 February 2024.
How much traffic does US 77 over South Prong Creek carry?
About 7,758 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is US 77 over South Prong Creek?
The structure is 157 ft (48 m) long with a longest span of 66 ft (20 m) and a deck 45 ft wide.
Who owns US 77 over South Prong Creek?
It is owned by the State Highway Agency.