Mykawa RD over Hickory Slough
GoodBrazoria County, Texas · 1.25 MI N of FM 518 · Structure no. 120200M01760001
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 4,800
- 2011 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Mykawa RD over Hickory Slough is a prestressed concrete box beam or girders - multiple carrying Mykawa RD over Hickory Slough in Brazoria County, Texas. It was built in 2004, so it is 21 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 4,800 vehicles a day, roughly 1% of them trucks, projected to reach 6,000 by 2031. The structure is 128 ft (39 m) long and 81 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Mykawa RD over Hickory Slough built?
It was built in 2004, making it 21 years old in 2025.
What condition is Mykawa RD over Hickory 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 August 2023.
How much traffic does Mykawa RD over Hickory Slough carry?
About 4,800 vehicles per day (2011 count), of which roughly 1% are trucks.
How long is Mykawa RD over Hickory Slough?
The structure is 128 ft (39 m) long with a longest span of 43 ft (13.1 m) and a deck 81 ft wide.
Who owns Mykawa RD over Hickory Slough?
It is owned by the Town or Township Highway Agency.