FM 604 over FM 18 / UPRR / N 1st ST
GoodCallahan County, Texas · 0.50 MI S of IH 20 · Structure no. 080300000611339
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 500 ft
- 5 main spans
- Daily traffic
- 1,275
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
FM 604 over FM 18 / UPRR / N 1st ST is a prestressed concrete stringer/multi-beam or girder carrying FM 604 over FM 18 / UPRR / N 1st ST in Callahan County, Texas. It was built in 2007, so it is 18 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 1,275 vehicles a day, roughly 12% of them trucks, projected to reach 1,450 by 2033. The structure is 500 ft (152.4 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 604 over FM 18 / UPRR / N 1st ST built?
It was built in 2007, making it 18 years old in 2025.
What condition is FM 604 over FM 18 / UPRR / N 1st ST 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 FM 18 / UPRR / N 1st ST carry?
About 1,275 vehicles per day (2013 count), of which roughly 12% are trucks.
How long is FM 604 over FM 18 / UPRR / N 1st ST?
The structure is 500 ft (152.4 m) long with a longest span of 105 ft (32 m) and a deck 60 ft wide.
Who owns FM 604 over FM 18 / UPRR / N 1st ST?
It is owned by the State Highway Agency.