S Summit DR S over US 54
FairCallaway County, Missouri · S 10 T 44 N R 11 W · Structure no. 2950
- Built
- 1977
- 48 years old, rebuilt 1984
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 273 ft
- 2 main spans
- Daily traffic
- 2,889
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
S Summit DR S over US 54 is a steel continuous stringer/multi-beam or girder carrying S Summit DR S over US 54 in Callaway County, Missouri. It was built in 1977 and reconstructed in 1984, 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 6 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 2,889 vehicles a day, roughly 6% of them trucks, projected to reach 4,767 by 2044. The structure is 273 ft (83.2 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S Summit DR S over US 54 built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1984.
What condition is S Summit DR S over US 54 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 2024.
How much traffic does S Summit DR S over US 54 carry?
About 2,889 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is S Summit DR S over US 54?
The structure is 273 ft (83.2 m) long with a longest span of 121 ft (37 m) and a deck 47 ft wide.
Who owns S Summit DR S over US 54?
It is owned by the State Highway Agency.