FM 604 over North Prong Pecan Bayou
GoodCallahan County, Texas · 6.10 MI S of IH 20 · Structure no. 080300097401006
- Built
- 1955
- 70 years old, rebuilt 1994
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 289
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 604 over North Prong Pecan Bayou is a concrete stringer/multi-beam or girder carrying FM 604 over North Prong Pecan Bayou in Callahan County, Texas. It was built in 1955 and reconstructed in 1994, so it is 70 years old, older 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 289 vehicles a day, roughly 19% of them trucks, projected to reach 260 by 2033. The structure is 90 ft (27.4 m) long and 34 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 604 over North Prong Pecan Bayou built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1994.
What condition is FM 604 over North Prong Pecan Bayou 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 2023.
How much traffic does FM 604 over North Prong Pecan Bayou carry?
About 289 vehicles per day (2020 count), of which roughly 19% are trucks.
How long is FM 604 over North Prong Pecan Bayou?
The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.
Who owns FM 604 over North Prong Pecan Bayou?
It is owned by the State Highway Agency.