Elk Island Way over Big Thompson River
GoodLarimer County, Colorado · 25 Ft N of US HWY 34 · Structure no. LRB22-2563BTC
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected April 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 34
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Elk Island Way over Big Thompson River is a prestressed concrete tee beam carrying Elk Island Way over Big Thompson River in Larimer County, Colorado. It was built in 1977, so it is 48 years old, older than the Colorado average of 42.2 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 34 vehicles a day, projected to reach 42 by 2042. The structure is 50 ft (15.2 m) long and 12 ft wide. If it were closed, the detour would be 98.8 mi (159 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 Elk Island Way over Big Thompson River built?
It was built in 1977, making it 48 years old in 2025.
What condition is Elk Island Way over Big Thompson River 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 Elk Island Way over Big Thompson River carry?
About 34 vehicles per day (2023 count).
How long is Elk Island Way over Big Thompson River?
The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 12 ft wide.
Who owns Elk Island Way over Big Thompson River?
It is owned by the County Highway Agency and maintained by the Other Local Agency.