Mo 51 S over Kaskaskia ST Mississi
GoodPerry County, Missouri · S 20 T 37 N R 11 E · Structure no. 37434
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected February 2023
- Type
- Stayed Girder
- Steel Continuous
- Length
- 2,906 ft
- 4 main spans
- Daily traffic
- 3,806
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 51 S over Kaskaskia ST Mississi is a steel continuous stayed girder carrying Mo 51 S over Kaskaskia ST Mississi in Perry County, Missouri. It was built in 2024, so it is 1 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. Its operating status is: new structure not yet open to traffic.
It carries about 3,806 vehicles a day, roughly 24% of them trucks, projected to reach 7,231 by 2044. The structure is 2,906 ft (885.9 m) long and 47 ft wide. If it were closed, the detour would be 88.2 mi (142 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 51 S over Kaskaskia ST Mississi built?
It was built in 2024, making it 1 years old in 2025.
What condition is Mo 51 S over Kaskaskia ST Mississi 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 2023.
How much traffic does Mo 51 S over Kaskaskia ST Mississi carry?
About 3,806 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Mo 51 S over Kaskaskia ST Mississi?
The structure is 2,906 ft (885.9 m) long with a longest span of 885 ft (269.8 m) and a deck 47 ft wide.
Who owns Mo 51 S over Kaskaskia ST Mississi?
It is owned by the State Highway Agency.