Antioch Road SB over I-435 HWY
GoodJohnson County, Kansas · I-435 & Antioch RD JCT · Structure no. 999943500463351
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 193 ft
- 2 main spans
- Daily traffic
- 8,095
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Antioch Road SB over I-435 HWY is a steel continuous stringer/multi-beam or girder carrying Antioch Road SB over I-435 HWY in Johnson County, Kansas. It was built in 2008, so it is 17 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 8,095 vehicles a day, roughly 7% of them trucks, projected to reach 9,877 by 2044. The structure is 193 ft (58.8 m) long and 74 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 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 Antioch Road SB over I-435 HWY built?
It was built in 2008, making it 17 years old in 2025.
What condition is Antioch Road SB over I-435 HWY 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 July 2024.
How much traffic does Antioch Road SB over I-435 HWY carry?
About 8,095 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Antioch Road SB over I-435 HWY?
The structure is 193 ft (58.8 m) long with a longest span of 102 ft (31 m) and a deck 74 ft wide.
Who owns Antioch Road SB over I-435 HWY?
It is owned by the State Highway Agency.