Sm Pkwy W.B. over BNSF Railroad
GoodJohnson County, Kansas · 1.79E of K-7 Hwy. · Structure no. 426350462724015
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 143 ft
- 3 main spans
- Daily traffic
- 14,600
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Sm Pkwy W.B. over BNSF Railroad is a concrete continuous slab carrying Sm Pkwy W.B. over BNSF Railroad in Johnson County, Kansas. It was built in 1969, so it is 56 years old, older 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 14,600 vehicles a day, roughly 6% of them trucks, projected to reach 17,500 by 2044. The structure is 143 ft (43.6 m) long and 46 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sm Pkwy W.B. over BNSF Railroad built?
It was built in 1969, making it 56 years old in 2025.
What condition is Sm Pkwy W.B. over BNSF Railroad 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 Sm Pkwy W.B. over BNSF Railroad carry?
About 14,600 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Sm Pkwy W.B. over BNSF Railroad?
The structure is 143 ft (43.6 m) long with a longest span of 56 ft (17 m) and a deck 46 ft wide.
Who owns Sm Pkwy W.B. over BNSF Railroad?
It is owned by the City or Municipal Highway Agency.