County Road 19.5 over St. Vrain Creek
FairWeld County, Colorado · 1.7 MI N of CO RD 34 · Structure no. WEL019.5_036.0B
- Built
- 1997
- 28 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 200 ft
- 2 main spans
- Daily traffic
- 533
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 19.5 over St. Vrain Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying County Road 19.5 over St. Vrain Creek in Weld County, Colorado. It was built in 1997, so it is 28 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 533 vehicles a day, roughly 39% of them trucks, projected to reach 756 by 2043. The structure is 200 ft (61 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 19.5 over St. Vrain Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is County Road 19.5 over St. Vrain Creek 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 June 2024.
How much traffic does County Road 19.5 over St. Vrain Creek carry?
About 533 vehicles per day (2023 count), of which roughly 39% are trucks.
How long is County Road 19.5 over St. Vrain Creek?
The structure is 200 ft (61 m) long with a longest span of 98 ft (29.9 m) and a deck 39 ft wide.
Who owns County Road 19.5 over St. Vrain Creek?
It is owned by the County Highway Agency.