Johnson Dr. over Mill Ck. & BNSF Railroad
GoodJohnson County, Kansas · 1.50E of K 7 HWY · Structure no. 526350460000027
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 629 ft
- 9 main spans
- Daily traffic
- 7,300
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Johnson Dr. over Mill Ck. & BNSF Railroad is a prestressed concrete continuous stringer/multi-beam or girder carrying Johnson Dr. over Mill Ck. & BNSF Railroad in Johnson County, Kansas. It was built in 1990, so it is 35 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 7,300 vehicles a day, roughly 6% of them trucks, projected to reach 8,800 by 2044. The structure is 629 ft (191.7 m) long and 60 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Johnson Dr. over Mill Ck. & BNSF Railroad built?
It was built in 1990, making it 35 years old in 2025.
What condition is Johnson Dr. over Mill Ck. & 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 Johnson Dr. over Mill Ck. & BNSF Railroad carry?
About 7,300 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Johnson Dr. over Mill Ck. & BNSF Railroad?
The structure is 629 ft (191.7 m) long with a longest span of 85 ft (25.9 m) and a deck 60 ft wide.
Who owns Johnson Dr. over Mill Ck. & BNSF Railroad?
It is owned by the City or Municipal Highway Agency.