270th ST over Br Rock CR
GoodAtchison County, Missouri · S 19 T 64 N R 41 W · Structure no. 34821
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 101 ft
- 3 main spans
- Daily traffic
- 15
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
270th ST over Br Rock CR is a steel continuous stringer/multi-beam or girder carrying 270th ST over Br Rock CR in Atchison County, Missouri. It was built in 2013, so it is 12 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 15 vehicles a day, roughly 10% of them trucks, projected to reach 17 by 2044. The structure is 101 ft (30.9 m) long and 25 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 |
|---|---|---|
| Deck | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 270th ST over Br Rock CR built?
It was built in 2013, making it 12 years old in 2025.
What condition is 270th ST over Br Rock CR 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 270th ST over Br Rock CR carry?
About 15 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is 270th ST over Br Rock CR?
The structure is 101 ft (30.9 m) long with a longest span of 41 ft (12.5 m) and a deck 25 ft wide.
Who owns 270th ST over Br Rock CR?
It is owned by the County Highway Agency.