County Road 4N over Little Snake River
GoodMoffat County, Colorado · 0.84 MI North of CO RD 4 · Structure no. MOF4N-00.83
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 128 ft
- 1 main span
- Daily traffic
- 26
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 4N over Little Snake River is a steel stringer/multi-beam or girder carrying County Road 4N over Little Snake River in Moffat 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 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 26 vehicles a day, roughly 69% of them trucks, projected to reach 30 by 2042. The structure is 128 ft (39 m) long and 24 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 4N over Little Snake River built?
It was built in 1989, making it 36 years old in 2025.
What condition is County Road 4N over Little Snake 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 October 2023.
How much traffic does County Road 4N over Little Snake River carry?
About 26 vehicles per day (2023 count), of which roughly 69% are trucks.
How long is County Road 4N over Little Snake River?
The structure is 128 ft (39 m) long with a longest span of 125 ft (38.2 m) and a deck 24 ft wide.
Who owns County Road 4N over Little Snake River?
It is owned by the County Highway Agency.