Mo 15 S over Mid Fk Salt Rvr
PoorMonroe County, Missouri · S 2 T 54 N R 10 W · Structure no. 3593
- Built
- 1985
- 40 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 345 ft
- 4 main spans
- Daily traffic
- 2,320
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 15 S over Mid Fk Salt Rvr is a steel stringer/multi-beam or girder carrying Mo 15 S over Mid Fk Salt Rvr in Monroe County, Missouri. It was built in 1985, so it is 40 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 4 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 2,320 vehicles a day, roughly 11% of them trucks, projected to reach 3,596 by 2044. The structure is 345 ft (105.2 m) long and 41 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 15 S over Mid Fk Salt Rvr built?
It was built in 1985, making it 40 years old in 2025.
What condition is Mo 15 S over Mid Fk Salt Rvr 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 October 2024.
How much traffic does Mo 15 S over Mid Fk Salt Rvr carry?
About 2,320 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Mo 15 S over Mid Fk Salt Rvr?
The structure is 345 ft (105.2 m) long with a longest span of 120 ft (36.6 m) and a deck 41 ft wide.
Who owns Mo 15 S over Mid Fk Salt Rvr?
It is owned by the State Highway Agency.