315th ST over Big Elkhorn CR
GoodNodaway County, Missouri · S 13 T 63 N R 37 W · Structure no. 33221
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected January 2025
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 153 ft
- 3 main spans
- Daily traffic
- 15
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
315th ST over Big Elkhorn CR is a prestressed concrete continuous tee beam carrying 315th ST over Big Elkhorn CR in Nodaway County, Missouri. It was built in 2011, so it is 14 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 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 15 vehicles a day, roughly 10% of them trucks, projected to reach 17 by 2044. The structure is 153 ft (46.6 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 315th ST over Big Elkhorn CR built?
It was built in 2011, making it 14 years old in 2025.
What condition is 315th ST over Big Elkhorn 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 January 2025.
How much traffic does 315th ST over Big Elkhorn CR carry?
About 15 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is 315th ST over Big Elkhorn CR?
The structure is 153 ft (46.6 m) long with a longest span of 50 ft (15.2 m) and a deck 27 ft wide.
Who owns 315th ST over Big Elkhorn CR?
It is owned by the County Highway Agency.