Rs 406 11A over Marias Des Cygnes River
GoodLinn County, Kansas · 0.5 NE of Boicourt · Structure no. 000000000540045
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 304 ft
- 3 main spans
- Daily traffic
- 35
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
Rs 406 11A over Marias Des Cygnes River is a prestressed concrete stringer/multi-beam or girder carrying Rs 406 11A over Marias Des Cygnes River in Linn County, Kansas. It was built in 1999, so it is 26 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 35 vehicles a day, roughly 2% of them trucks, projected to reach 45 by 2044. The structure is 304 ft (92.7 m) long and 28 ft wide. If it were closed, the detour would be 7.5 mi (12 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 | 7 Good | Some minor problems. |
| 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 Rs 406 11A over Marias Des Cygnes River built?
It was built in 1999, making it 26 years old in 2025.
What condition is Rs 406 11A over Marias Des Cygnes 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 March 2024.
How much traffic does Rs 406 11A over Marias Des Cygnes River carry?
About 35 vehicles per day (2006 count), of which roughly 2% are trucks.
How long is Rs 406 11A over Marias Des Cygnes River?
The structure is 304 ft (92.7 m) long with a longest span of 101 ft (30.7 m) and a deck 28 ft wide.
Who owns Rs 406 11A over Marias Des Cygnes River?
It is owned by the County Highway Agency.