Minor 6.9-N.0 over Trib. to Marmaton River
PoorPosted for loadBourbon County, Kansas · 1.0E of Uniontown · Structure no. 000061077905960
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 98 ft
- 2 main spans
- Daily traffic
- 100
- 2006 count
- Owner
- County
- County Highway Agency
About this bridge
Minor 6.9-N.0 over Trib. to Marmaton River is a concrete stringer/multi-beam or girder carrying Minor 6.9-N.0 over Trib. to Marmaton River in Bourbon County, Kansas. It was built in 1935, so it is 90 years old, older than the Kansas average of 52.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 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. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, projected to reach 100 by 2042. The structure is 98 ft (29.9 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Minor 6.9-N.0 over Trib. to Marmaton River built?
It was built in 1935, making it 90 years old in 2025.
What condition is Minor 6.9-N.0 over Trib. to Marmaton River 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 May 2024.
How much traffic does Minor 6.9-N.0 over Trib. to Marmaton River carry?
About 100 vehicles per day (2006 count).
How long is Minor 6.9-N.0 over Trib. to Marmaton River?
The structure is 98 ft (29.9 m) long with a longest span of 47 ft (14.3 m) and a deck 25 ft wide.
Who owns Minor 6.9-N.0 over Trib. to Marmaton River?
It is owned by the County Highway Agency.