SH 121 over Bois Darc Creek Relief
FairFannin County, Texas · 1.7 MI SW of SH 11 · Structure no. 010750054902013
- Built
- 1958
- 67 years old, rebuilt 1967
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 101 ft
- 1 main span
- Daily traffic
- 8,509
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 121 over Bois Darc Creek Relief is a concrete stringer/multi-beam or girder carrying SH 121 over Bois Darc Creek Relief in Fannin County, Texas. It was built in 1958 and reconstructed in 1967, so it is 67 years old, older than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 8,509 vehicles a day, roughly 12% of them trucks, projected to reach 9,310 by 2040. The structure is 101 ft (30.8 m) long and 47 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SH 121 over Bois Darc Creek Relief built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1967.
What condition is SH 121 over Bois Darc Creek Relief in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.
How much traffic does SH 121 over Bois Darc Creek Relief carry?
About 8,509 vehicles per day (2020 count), of which roughly 12% are trucks.
How long is SH 121 over Bois Darc Creek Relief?
The structure is 101 ft (30.8 m) long with a longest span of 40 ft (12.2 m) and a deck 47 ft wide.
Who owns SH 121 over Bois Darc Creek Relief?
It is owned by the State Highway Agency.