County Road 12W over N Fork N Platte River
FairJackson County, Colorado · 11.9 MI W of ST HWY 14 · Structure no. 057012W11.90006
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 24 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 12W over N Fork N Platte River is a steel stringer/multi-beam or girder carrying County Road 12W over N Fork N Platte River in Jackson County, Colorado. It was built in 1980, so it is 45 years old, older 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 5 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 50 vehicles a day, roughly 17% of them trucks, projected to reach 65 by 2043. The structure is 24 ft (7.4 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 12W over N Fork N Platte River built?
It was built in 1980, making it 45 years old in 2025.
What condition is County Road 12W over N Fork N Platte River 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 November 2024.
How much traffic does County Road 12W over N Fork N Platte River carry?
About 50 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is County Road 12W over N Fork N Platte River?
The structure is 24 ft (7.4 m) long with a longest span of 22 ft (6.8 m) and a deck 24 ft wide.
Who owns County Road 12W over N Fork N Platte River?
It is owned by the County Highway Agency.