Twin Bridge RD over Mill Creek Relief
GoodHardin County, Texas · 1.36 MI S of FM 1122 · Structure no. 201010AA0254002
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 3 main spans
- Daily traffic
- 323
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Twin Bridge RD over Mill Creek Relief is a concrete culvert carrying Twin Bridge RD over Mill Creek Relief in Hardin County, Texas. It was built in 1991, so it is 34 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 323 vehicles a day, roughly 3% of them trucks, projected to reach 452 by 2039. The structure is 21 ft (6.4 m) long and 37 ft wide. If it were closed, the detour would be 8.7 mi (14 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Twin Bridge RD over Mill Creek Relief built?
It was built in 1991, making it 34 years old in 2025.
What condition is Twin Bridge RD over Mill Creek Relief 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 May 2023.
How much traffic does Twin Bridge RD over Mill Creek Relief carry?
About 323 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Twin Bridge RD over Mill Creek Relief?
The structure is 21 ft (6.4 m) long with a longest span of 6 ft (1.8 m) and a deck 37 ft wide.
Who owns Twin Bridge RD over Mill Creek Relief?
It is owned by the County Highway Agency.