Is 49 N over Mna RR
GoodVernon County, Missouri · S 29 T 38 N R 31 W · Structure no. 33556
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 291 ft
- 3 main spans
- Daily traffic
- 5,373
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 49 N over Mna RR is a prestressed concrete continuous tee beam carrying Is 49 N over Mna RR in Vernon County, Missouri. It was built in 2012, so it is 13 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 5,373 vehicles a day, roughly 32% of them trucks, projected to reach 9,403 by 2044. The structure is 291 ft (88.7 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 49 N over Mna RR built?
It was built in 2012, making it 13 years old in 2025.
What condition is Is 49 N 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 2023.
How much traffic does Is 49 N over Mna RR carry?
About 5,373 vehicles per day (2024 count), of which roughly 32% are trucks.
How long is Is 49 N over Mna RR?
The structure is 291 ft (88.7 m) long with a longest span of 102 ft (31.1 m) and a deck 41 ft wide.
Who owns Is 49 N over Mna RR?
It is owned by the State Highway Agency.