Mo 39 S over Mna RR
GoodLawrence County, Missouri · S 21 T 27 N R 26 W · Structure no. 3371
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 166 ft
- 3 main spans
- Daily traffic
- 5,663
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 39 S over Mna RR is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 39 S over Mna RR in Lawrence County, Missouri. It was built in 1981, so it is 44 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 5,663 vehicles a day, roughly 16% of them trucks, projected to reach 9,061 by 2044. The structure is 166 ft (50.6 m) long and 47 ft wide. If it were closed, the detour would be 19.3 mi (31 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 39 S over Mna RR built?
It was built in 1981, making it 44 years old in 2025.
What condition is Mo 39 S over Mna RR 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 July 2024.
How much traffic does Mo 39 S over Mna RR carry?
About 5,663 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is Mo 39 S over Mna RR?
The structure is 166 ft (50.6 m) long with a longest span of 56 ft (17 m) and a deck 47 ft wide.
Who owns Mo 39 S over Mna RR?
It is owned by the State Highway Agency.