Mo 17 S over Roubidoux CR
PoorTexas County, Missouri · S 3 T 33 N R 12 W · Structure no. 6451
- Built
- 1956
- 69 years old
- Condition
- Poor
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 294 ft
- 4 main spans
- Daily traffic
- 632
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 17 S over Roubidoux CR is a steel continuous stringer/multi-beam or girder carrying Mo 17 S over Roubidoux CR in Texas County, Missouri. It was built in 1956, so it is 69 years old, older 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 632 vehicles a day, roughly 9% of them trucks, projected to reach 948 by 2044. The structure is 294 ft (89.6 m) long and 29 ft wide. If it were closed, the detour would be 31.7 mi (51 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 17 S over Roubidoux CR built?
It was built in 1956, making it 69 years old in 2025.
What condition is Mo 17 S over Roubidoux 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 August 2023.
How much traffic does Mo 17 S over Roubidoux CR carry?
About 632 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Mo 17 S over Roubidoux CR?
The structure is 294 ft (89.6 m) long with a longest span of 80 ft (24.4 m) and a deck 29 ft wide.
Who owns Mo 17 S over Roubidoux CR?
It is owned by the State Highway Agency.