FM 1645 over Flat Fork Creek Trib
GoodShelby County, Texas · 1.40 MI SE of US 59 · Structure no. 112100168201005
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 624
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 1645 over Flat Fork Creek Trib is a concrete stringer/multi-beam or girder carrying FM 1645 over Flat Fork Creek Trib in Shelby County, Texas. It was built in 1988, so it is 37 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 624 vehicles a day, roughly 5% of them trucks, projected to reach 974 by 2040. The structure is 120 ft (36.6 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 1645 over Flat Fork Creek Trib built?
It was built in 1988, making it 37 years old in 2025.
What condition is FM 1645 over Flat Fork Creek Trib 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 April 2024.
How much traffic does FM 1645 over Flat Fork Creek Trib carry?
About 624 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is FM 1645 over Flat Fork Creek Trib?
The structure is 120 ft (36.6 m) long with a longest span of 40 ft (12.2 m) and a deck 36 ft wide.
Who owns FM 1645 over Flat Fork Creek Trib?
It is owned by the State Highway Agency.