County Road 29.6 over S. Platte River Overflow
FairLogan County, Colorado · 0.5 Mi. NW of Co. Rd. 18 · Structure no. LOG29.6-12.553A
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 77 ft
- 1 main span
- Daily traffic
- 66
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County Road 29.6 over S. Platte River Overflow is a steel stringer/multi-beam or girder carrying County Road 29.6 over S. Platte River Overflow in Logan County, Colorado. It was built in 1988, so it is 37 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 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 66 vehicles a day, roughly 60% of them trucks, projected to reach 81 by 2042. The structure is 77 ft (23.5 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Road 29.6 over S. Platte River Overflow built?
It was built in 1988, making it 37 years old in 2025.
What condition is County Road 29.6 over S. Platte River Overflow 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 January 2024.
How much traffic does County Road 29.6 over S. Platte River Overflow carry?
About 66 vehicles per day (2023 count), of which roughly 60% are trucks.
How long is County Road 29.6 over S. Platte River Overflow?
The structure is 77 ft (23.5 m) long with a longest span of 72 ft (21.9 m) and a deck 31 ft wide.
Who owns County Road 29.6 over S. Platte River Overflow?
It is owned by the County Highway Agency.