30th RD (rs 442) over N Fk. Black Vermillion
FairPosted for loadMarshall County, Kansas · 3.0N 0.5E of Vermillion · Structure no. 000000000580330
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 222 ft
- 3 main spans
- Daily traffic
- 178
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
30th RD (rs 442) over N Fk. Black Vermillion is a steel continuous stringer/multi-beam or girder carrying 30th RD (rs 442) over N Fk. Black Vermillion in Marshall County, Kansas. It was built in 1948, so it is 77 years old, older than the Kansas average of 52.8 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. Its operating status is: posted for load restriction.
It carries about 178 vehicles a day, roughly 11% of them trucks, projected to reach 178 by 2043. The structure is 222 ft (67.7 m) long and 30 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 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 30th RD (rs 442) over N Fk. Black Vermillion built?
It was built in 1948, making it 77 years old in 2025.
What condition is 30th RD (rs 442) over N Fk. Black Vermillion 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 June 2023.
How much traffic does 30th RD (rs 442) over N Fk. Black Vermillion carry?
About 178 vehicles per day (2007 count), of which roughly 11% are trucks.
How long is 30th RD (rs 442) over N Fk. Black Vermillion?
The structure is 222 ft (67.7 m) long with a longest span of 83 ft (25.2 m) and a deck 30 ft wide.
Who owns 30th RD (rs 442) over N Fk. Black Vermillion?
It is owned by the County Highway Agency.