Rs 489 KO-1 over Trib. to Nemaha River
GoodNemaha County, Kansas · 0.5W of Kelly · Structure no. 000000000660120
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 132 ft
- 3 main spans
- Daily traffic
- 166
- 2008 count
- Owner
- County
- County Highway Agency
About this bridge
Rs 489 KO-1 over Trib. to Nemaha River is a concrete continuous slab carrying Rs 489 KO-1 over Trib. to Nemaha River in Nemaha 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 166 vehicles a day, roughly 10% of them trucks, projected to reach 175 by 2044. The structure is 132 ft (40.3 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rs 489 KO-1 over Trib. to Nemaha River built?
It was built in 1990, making it 35 years old in 2025.
What condition is Rs 489 KO-1 over Trib. to Nemaha River 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 Rs 489 KO-1 over Trib. to Nemaha River carry?
About 166 vehicles per day (2008 count), of which roughly 10% are trucks.
How long is Rs 489 KO-1 over Trib. to Nemaha River?
The structure is 132 ft (40.3 m) long with a longest span of 52 ft (15.7 m) and a deck 28 ft wide.
Who owns Rs 489 KO-1 over Trib. to Nemaha River?
It is owned by the County Highway Agency.