FM 121 over E Fk Trinity River
GoodGrayson County, Texas · 4.4 MI W of US 75 · Structure no. 010920072901022
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 160 ft
- 4 main spans
- Daily traffic
- 3,002
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 121 over E Fk Trinity River is a concrete stringer/multi-beam or girder carrying FM 121 over E Fk Trinity River in Grayson County, Texas. It was built in 1983, so it is 42 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 3,002 vehicles a day, roughly 7% of them trucks, projected to reach 2,460 by 2033. The structure is 160 ft (48.8 m) long and 42 ft wide. If it were closed, the detour would be 3.1 mi (5 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 121 over E Fk Trinity River built?
It was built in 1983, making it 42 years old in 2025.
What condition is FM 121 over E Fk Trinity River 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 FM 121 over E Fk Trinity River carry?
About 3,002 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is FM 121 over E Fk Trinity River?
The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 42 ft wide.
Who owns FM 121 over E Fk Trinity River?
It is owned by the State Highway Agency.