NW 70th over Small Stream
GoodButler County, Kansas · 3.5W 1.0S of Potwin · Structure no. 000080847505860
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 35
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
NW 70th over Small Stream is a concrete culvert carrying NW 70th over Small Stream in Butler County, Kansas. It was built in 1989, so it is 36 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 35 vehicles a day, roughly 1% of them trucks, projected to reach 35 by 2045. The structure is 28 ft (8.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NW 70th over Small Stream built?
It was built in 1989, making it 36 years old in 2025.
What condition is NW 70th over Small Stream 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 2025.
How much traffic does NW 70th over Small Stream carry?
About 35 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is NW 70th over Small Stream?
The structure is 28 ft (8.6 m) long with a longest span of 9 ft (2.7 m) and a deck 28 ft wide.
Who owns NW 70th over Small Stream?
It is owned by the County Highway Agency.