18th Street over At and Sf RR
FairPueblo County, Colorado · In Pueblo · Structure no. PUE18TH-0.1ATLA
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 275 ft
- 3 main spans
- Daily traffic
- 7,548
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
18th Street over At and Sf RR is a prestressed concrete continuous stringer/multi-beam or girder carrying 18th Street over At and Sf RR in Pueblo County, Colorado. It was built in 1989, so it is 36 years old, younger than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,548 vehicles a day, roughly 7% of them trucks, projected to reach 8,906 by 2041. The structure is 275 ft (83.7 m) long and 52 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 18th Street over At and Sf RR built?
It was built in 1989, making it 36 years old in 2025.
What condition is 18th Street over At and Sf RR in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.
How much traffic does 18th Street over At and Sf RR carry?
About 7,548 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is 18th Street over At and Sf RR?
The structure is 275 ft (83.7 m) long with a longest span of 101 ft (30.7 m) and a deck 52 ft wide.
Who owns 18th Street over At and Sf RR?
It is owned by the City or Municipal Highway Agency.