Mo 76 W over Mna RR Roark CR
PoorTaney County, Missouri · S 15 T 23 N R 22 W · Structure no. 12056
- Built
- 2001
- 24 years old
- Condition
- Poor
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 649 ft
- 5 main spans
- Daily traffic
- 6,400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 76 W over Mna RR Roark CR is a steel continuous stringer/multi-beam or girder carrying Mo 76 W over Mna RR Roark CR in Taney County, Missouri. It was built in 2001, so it is 24 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 6,400 vehicles a day, roughly 7% of them trucks, projected to reach 11,200 by 2044. The structure is 649 ft (197.8 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 76 W over Mna RR Roark CR built?
It was built in 2001, making it 24 years old in 2025.
What condition is Mo 76 W over Mna RR Roark CR in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does Mo 76 W over Mna RR Roark CR carry?
About 6,400 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Mo 76 W over Mna RR Roark CR?
The structure is 649 ft (197.8 m) long with a longest span of 145 ft (44.2 m) and a deck 42 ft wide.
Who owns Mo 76 W over Mna RR Roark CR?
It is owned by the State Highway Agency.