SH 21 over Angelina River Relief
GoodNacogdoches County, Texas · 16.4 MI W of US 59 · Structure no. 111740011806083
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 492 ft
- 7 main spans
- Daily traffic
- 2,131
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 21 over Angelina River Relief is a prestressed concrete stringer/multi-beam or girder carrying SH 21 over Angelina River Relief in Nacogdoches County, Texas. It was built in 1998, so it is 27 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 2,131 vehicles a day, roughly 15% of them trucks, projected to reach 2,983 by 2040. The structure is 492 ft (150 m) long and 45 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 21 over Angelina River Relief built?
It was built in 1998, making it 27 years old in 2025.
What condition is SH 21 over Angelina River 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 March 2024.
How much traffic does SH 21 over Angelina River Relief carry?
About 2,131 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is SH 21 over Angelina River Relief?
The structure is 492 ft (150 m) long with a longest span of 72 ft (21.9 m) and a deck 45 ft wide.
Who owns SH 21 over Angelina River Relief?
It is owned by the State Highway Agency.