Mo 151 S over Salt Rvr
PoorPosted for loadShelby County, Missouri · S 15 T 58 N R 12 W · Structure no. 6100
- Built
- 1948
- 77 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 184 ft
- 3 main spans
- Daily traffic
- 293
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 151 S over Salt Rvr is a steel continuous stringer/multi-beam or girder carrying Mo 151 S over Salt Rvr in Shelby County, Missouri. It was built in 1948, so it is 77 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 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. Its operating status is: posted for load restriction.
It carries about 293 vehicles a day, roughly 24% of them trucks, projected to reach 425 by 2044. The structure is 184 ft (56.1 m) long and 24 ft wide. If it were closed, the detour would be 26.1 mi (42 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 151 S over Salt Rvr built?
It was built in 1948, making it 77 years old in 2025.
What condition is Mo 151 S over 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 151 S over Salt Rvr carry?
About 293 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Mo 151 S over Salt Rvr?
The structure is 184 ft (56.1 m) long with a longest span of 80 ft (24.4 m) and a deck 24 ft wide.
Who owns Mo 151 S over Salt Rvr?
It is owned by the State Highway Agency.