Mo 6 E over Rt Mm
FairDaviess County, Missouri · S 18 T 59 N R 27 W · Structure no. 1889
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 199 ft
- 3 main spans
- Daily traffic
- 3,810
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 6 E over Rt Mm is a steel continuous stringer/multi-beam or girder carrying Mo 6 E over Rt Mm in Daviess County, Missouri. It was built in 1968, so it is 57 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,810 vehicles a day, roughly 19% of them trucks, projected to reach 8,001 by 2044. The structure is 199 ft (60.7 m) long and 47 ft wide. If it were closed, the detour would be 16.2 mi (26 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 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 6 E over Rt Mm built?
It was built in 1968, making it 57 years old in 2025.
What condition is Mo 6 E over Rt Mm in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.
How much traffic does Mo 6 E over Rt Mm carry?
About 3,810 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is Mo 6 E over Rt Mm?
The structure is 199 ft (60.7 m) long with a longest span of 76 ft (23.2 m) and a deck 47 ft wide.
Who owns Mo 6 E over Rt Mm?
It is owned by the State Highway Agency.