I35 HWY SB over US 75
GoodCoffey County, Kansas · 12.32 MI E Lyon Coln SB · Structure no. 999903500160121
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 223 ft
- 4 main spans
- Daily traffic
- 6,750
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I35 HWY SB over US 75 is a concrete continuous slab carrying I35 HWY SB over US 75 in Coffey County, Kansas. It was built in 1973, so it is 52 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 6,750 vehicles a day, roughly 30% of them trucks, projected to reach 7,916 by 2044. The structure is 223 ft (67.9 m) long and 44 ft wide. If it were closed, the detour would be 11.2 mi (18 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I35 HWY SB over US 75 built?
It was built in 1973, making it 52 years old in 2025.
What condition is I35 HWY SB over US 75 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 February 2024.
How much traffic does I35 HWY SB over US 75 carry?
About 6,750 vehicles per day (2023 count), of which roughly 30% are trucks.
How long is I35 HWY SB over US 75?
The structure is 223 ft (67.9 m) long with a longest span of 65 ft (19.8 m) and a deck 44 ft wide.
Who owns I35 HWY SB over US 75?
It is owned by the State Highway Agency.