FM 1637 over Keys Branch
GoodMcLennan County, Texas · 0.5 Mi. NW of M 3051 · Structure no. 091610083303291
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 15,594
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
FM 1637 over Keys Branch is a concrete culvert carrying FM 1637 over Keys Branch in McLennan County, Texas. It was built in 2019, so it is 6 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 15,594 vehicles a day, roughly 10% of them trucks, projected to reach 21,830 by 2037. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 1637 over Keys Branch built?
It was built in 2019, making it 6 years old in 2025.
What condition is FM 1637 over Keys Branch 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 April 2023.
How much traffic does FM 1637 over Keys Branch carry?
About 15,594 vehicles per day (2017 count), of which roughly 10% are trucks.
How long is FM 1637 over Keys Branch?
The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).
Who owns FM 1637 over Keys Branch?
It is owned by the State Highway Agency.