Mason RD SB over Drainage Ditch
GoodFort Bend County, Texas · 0.10 MI S of Harris C/L · Structure no. 120800AA1116005
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 10,280
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Mason RD SB over Drainage Ditch is a prestressed concrete box beam or girders - multiple carrying Mason RD SB over Drainage Ditch in Fort Bend County, Texas. It was built in 1987, so it is 38 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 10,280 vehicles a day, roughly 1% of them trucks, projected to reach 1,000 by 2026. The structure is 122 ft (37.2 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mason RD SB over Drainage Ditch built?
It was built in 1987, making it 38 years old in 2025.
What condition is Mason RD SB over Drainage Ditch 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 Mason RD SB over Drainage Ditch carry?
About 10,280 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is Mason RD SB over Drainage Ditch?
The structure is 122 ft (37.2 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.
Who owns Mason RD SB over Drainage Ditch?
It is owned by the County Highway Agency.