Mo 107 S over N Fk Salt Rvr
FairMonroe County, Missouri · S 33 T 55 N R 8 W · Structure no. 3154
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 2,012 ft
- 13 main spans
- Daily traffic
- 376
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 107 S over N Fk Salt Rvr is a steel continuous stringer/multi-beam or girder carrying Mo 107 S over N Fk Salt Rvr in Monroe County, Missouri. It was built in 1977, so it is 48 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 376 vehicles a day, roughly 16% of them trucks, projected to reach 545 by 2044. The structure is 2,012 ft (613.3 m) long and 41 ft wide. If it were closed, the detour would be 24.2 mi (39 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 107 S over N Fk Salt Rvr built?
It was built in 1977, making it 48 years old in 2025.
What condition is Mo 107 S over N Fk Salt Rvr 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 February 2023.
How much traffic does Mo 107 S over N Fk Salt Rvr carry?
About 376 vehicles per day (2024 count), of which roughly 16% are trucks.
How long is Mo 107 S over N Fk Salt Rvr?
The structure is 2,012 ft (613.3 m) long with a longest span of 123 ft (37.5 m) and a deck 41 ft wide.
Who owns Mo 107 S over N Fk Salt Rvr?
It is owned by the State Highway Agency.