US-77 HWY over Cottonwood River
GoodMarion County, Kansas · 2.45 MI N U-50/U-77 JCT · Structure no. 999907700570671
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 429 ft
- 5 main spans
- Daily traffic
- 2,263
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-77 HWY over Cottonwood River is a prestressed concrete continuous stringer/multi-beam or girder carrying US-77 HWY over Cottonwood River in Marion County, Kansas. It was built in 2007, so it is 18 years old, younger than the Kansas average of 52.8 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 2,263 vehicles a day, roughly 19% of them trucks, projected to reach 2,355 by 2044. The structure is 429 ft (130.8 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-77 HWY over Cottonwood River built?
It was built in 2007, making it 18 years old in 2025.
What condition is US-77 HWY over Cottonwood 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 US-77 HWY over Cottonwood River carry?
About 2,263 vehicles per day (2023 count), of which roughly 19% are trucks.
How long is US-77 HWY over Cottonwood River?
The structure is 429 ft (130.8 m) long with a longest span of 85 ft (26 m) and a deck 42 ft wide.
Who owns US-77 HWY over Cottonwood River?
It is owned by the State Highway Agency.