US-75 Highway SB over 46th Street Roundabout
FairShawnee County, Kansas · US-75/46th ST JCT · Structure no. 999907500892791
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 430 ft
- 3 main spans
- Daily traffic
- 8,600
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-75 Highway SB over 46th Street Roundabout is a steel continuous stringer/multi-beam or girder carrying US-75 Highway SB over 46th Street Roundabout in Shawnee County, Kansas. It was built in 2003, so it is 22 years old, younger 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 6 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 8,600 vehicles a day, roughly 10% of them trucks, projected to reach 8,774 by 2044. The structure is 430 ft (131.1 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-75 Highway SB over 46th Street Roundabout built?
It was built in 2003, making it 22 years old in 2025.
What condition is US-75 Highway SB over 46th Street Roundabout 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 May 2024.
How much traffic does US-75 Highway SB over 46th Street Roundabout carry?
About 8,600 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is US-75 Highway SB over 46th Street Roundabout?
The structure is 430 ft (131.1 m) long with a longest span of 147 ft (44.8 m) and a deck 43 ft wide.
Who owns US-75 Highway SB over 46th Street Roundabout?
It is owned by the State Highway Agency.