River RD (cr 364) over Johnsons Slough
GoodMatagorda County, Texas · 1.0 MI S of FM 521 · Structure no. 131580AA0205001
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 105 ft
- 1 main span
- Daily traffic
- 39
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
River RD (cr 364) over Johnsons Slough is a prestressed concrete stringer/multi-beam or girder carrying River RD (cr 364) over Johnsons Slough in Matagorda County, Texas. It was built in 2020, so it is 5 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 39 vehicles a day, roughly 3% of them trucks, projected to reach 78 by 2042. The structure is 105 ft (32 m) long and 32 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was River RD (cr 364) over Johnsons Slough built?
It was built in 2020, making it 5 years old in 2025.
What condition is River RD (cr 364) over Johnsons Slough 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 2024.
How much traffic does River RD (cr 364) over Johnsons Slough carry?
About 39 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is River RD (cr 364) over Johnsons Slough?
The structure is 105 ft (32 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.
Who owns River RD (cr 364) over Johnsons Slough?
It is owned by the County Highway Agency.