Mo 123 S over Lit Sac Rvr
FairPolk County, Missouri · S 3 T 32 N R 24 W · Structure no. 1764
- Built
- 1967
- 58 years old, rebuilt 2010
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 587 ft
- 5 main spans
- Daily traffic
- 579
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 123 S over Lit Sac Rvr is a steel continuous stringer/multi-beam or girder carrying Mo 123 S over Lit Sac Rvr in Polk County, Missouri. It was built in 1967 and reconstructed in 2010, so it is 58 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 579 vehicles a day, roughly 12% of them trucks, projected to reach 926 by 2044. The structure is 587 ft (178.9 m) long and 31 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 | 8 Very Good | No problems noted. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 123 S over Lit Sac Rvr built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2010.
What condition is Mo 123 S over Lit Sac 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 November 2023.
How much traffic does Mo 123 S over Lit Sac Rvr carry?
About 579 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Mo 123 S over Lit Sac Rvr?
The structure is 587 ft (178.9 m) long with a longest span of 110 ft (33.5 m) and a deck 31 ft wide.
Who owns Mo 123 S over Lit Sac Rvr?
It is owned by the State Highway Agency.