SH 21 over FM 2818
GoodBrazos County, Texas · 1.23 MI W of FM 158 · Structure no. 170210011604045
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 210 ft
- 2 main spans
- Daily traffic
- 17,667
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 21 over FM 2818 is a prestressed concrete stringer/multi-beam or girder carrying SH 21 over FM 2818 in Brazos County, Texas. It was built in 1975, so it is 50 years old, older 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 17,667 vehicles a day, roughly 19% of them trucks, projected to reach 18,070 by 2033. The structure is 210 ft (64 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 21 over FM 2818 built?
It was built in 1975, making it 50 years old in 2025.
What condition is SH 21 over FM 2818 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 2023.
How much traffic does SH 21 over FM 2818 carry?
About 17,667 vehicles per day (2020 count), of which roughly 19% are trucks.
How long is SH 21 over FM 2818?
The structure is 210 ft (64 m) long with a longest span of 105 ft (32 m) and a deck 86 ft wide.
Who owns SH 21 over FM 2818?
It is owned by the State Highway Agency.