Mo 32 E over Niangua Rvr
GoodDallas County, Missouri · S 28 T 34 N R 19 W · Structure no. 6213
- Built
- 1949
- 76 years old, rebuilt 2009
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 243 ft
- 3 main spans
- Daily traffic
- 3,435
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 32 E over Niangua Rvr is a steel continuous stringer/multi-beam or girder carrying Mo 32 E over Niangua Rvr in Dallas County, Missouri. It was built in 1949 and reconstructed in 2009, so it is 76 years old, older 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 3,435 vehicles a day, roughly 7% of them trucks, projected to reach 5,668 by 2044. The structure is 243 ft (74.1 m) long and 27 ft wide. If it were closed, the detour would be 34.2 mi (55 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 32 E over Niangua Rvr built?
It was built in 1949, making it 76 years old in 2025. It was reconstructed in 2009.
What condition is Mo 32 E over Niangua Rvr 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 October 2023.
How much traffic does Mo 32 E over Niangua Rvr carry?
About 3,435 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Mo 32 E over Niangua Rvr?
The structure is 243 ft (74.1 m) long with a longest span of 90 ft (27.4 m) and a deck 27 ft wide.
Who owns Mo 32 E over Niangua Rvr?
It is owned by the State Highway Agency.