307 ST over Grand Rvr Drain Dt
GoodCass County, Missouri · S 6 T 43 N R 31 W · Structure no. 24728
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected April 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 400
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
307 ST over Grand Rvr Drain Dt is a prestressed concrete tee beam carrying 307 ST over Grand Rvr Drain Dt in Cass County, Missouri. It was built in 1996, so it is 29 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 400 vehicles a day, roughly 1% of them trucks, projected to reach 640 by 2044. The structure is 122 ft (37.2 m) long and 27 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 307 ST over Grand Rvr Drain Dt built?
It was built in 1996, making it 29 years old in 2025.
What condition is 307 ST over Grand Rvr Drain Dt 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 April 2023.
How much traffic does 307 ST over Grand Rvr Drain Dt carry?
About 400 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is 307 ST over Grand Rvr Drain Dt?
The structure is 122 ft (37.2 m) long with a longest span of 47 ft (14.3 m) and a deck 27 ft wide.
Who owns 307 ST over Grand Rvr Drain Dt?
It is owned by the County Highway Agency.