I-135 HWY NB over Ko Railroad
GoodHarvey County, Kansas · 0.79 Mi. N of US-50 S JCT · Structure no. 999913500400181
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 113 ft
- 3 main spans
- Daily traffic
- 14,155
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-135 HWY NB over Ko Railroad is a concrete continuous slab carrying I-135 HWY NB over Ko Railroad in Harvey County, Kansas. It was built in 1959, so it is 66 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 14,155 vehicles a day, roughly 16% of them trucks, projected to reach 16,933 by 2044. The structure is 113 ft (34.3 m) long and 42 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 I-135 HWY NB over Ko Railroad built?
It was built in 1959, making it 66 years old in 2025.
What condition is I-135 HWY NB over Ko 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 September 2024.
How much traffic does I-135 HWY NB over Ko Railroad carry?
About 14,155 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I-135 HWY NB over Ko Railroad?
The structure is 113 ft (34.3 m) long with a longest span of 44 ft (13.4 m) and a deck 42 ft wide.
Who owns I-135 HWY NB over Ko Railroad?
It is owned by the State Highway Agency.