County Road 1 over Slater Creek
PoorMoffat County, Colorado · 1.4 MI S of Wym ST HWY 70 · Structure no. MOF1-01.41
- Built
- 1986
- 39 years old, rebuilt 1998
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 39 ft
- 1 main span
- Daily traffic
- 169
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 1 over Slater Creek is a steel stringer/multi-beam or girder carrying County Road 1 over Slater Creek in Moffat County, Colorado. It was built in 1986 and reconstructed in 1998, so it is 39 years old, younger than the Colorado average of 42.2 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 169 vehicles a day, roughly 36% of them trucks, projected to reach 197 by 2042. The structure is 39 ft (11.9 m) long and 24 ft wide. If it were closed, the detour would be 19.9 mi (32 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 1 over Slater Creek built?
It was built in 1986, making it 39 years old in 2025. It was reconstructed in 1998.
What condition is County Road 1 over Slater Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does County Road 1 over Slater Creek carry?
About 169 vehicles per day (2023 count), of which roughly 36% are trucks.
How long is County Road 1 over Slater Creek?
The structure is 39 ft (11.9 m) long with a longest span of 38 ft (11.5 m) and a deck 24 ft wide.
Who owns County Road 1 over Slater Creek?
It is owned by the County Highway Agency.