FM 518 over Marys Creek Relief
GoodBrazoria County, Texas · 0.12 MI W of Galves C/L · Structure no. 120200097602030
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 95 ft
- 3 main spans
- Daily traffic
- 22,202
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
FM 518 over Marys Creek Relief is a concrete stringer/multi-beam or girder carrying FM 518 over Marys Creek Relief in Brazoria County, Texas. It was built in 1988, so it is 37 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 22,202 vehicles a day, roughly 2% of them trucks, projected to reach 35,880 by 2033. The structure is 95 ft (29.1 m) long and 67 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 518 over Marys Creek Relief built?
It was built in 1988, making it 37 years old in 2025.
What condition is FM 518 over Marys Creek 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 October 2024.
How much traffic does FM 518 over Marys Creek Relief carry?
About 22,202 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is FM 518 over Marys Creek Relief?
The structure is 95 ft (29.1 m) long with a longest span of 31 ft (9.5 m) and a deck 67 ft wide.
Who owns FM 518 over Marys Creek Relief?
It is owned by the State Highway Agency.