Is 55 N over Rt U Abandoned RR
FairScott County, Missouri · S 10 T 27 N R 14 E · Structure no. 668
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 259 ft
- 4 main spans
- Daily traffic
- 11,716
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 55 N over Rt U Abandoned RR is a steel continuous stringer/multi-beam or girder carrying Is 55 N over Rt U Abandoned RR in Scott County, Missouri. It was built in 1962, so it is 63 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 11,716 vehicles a day, roughly 33% of them trucks, projected to reach 22,260 by 2044. The structure is 259 ft (78.9 m) long and 33 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 55 N over Rt U Abandoned RR built?
It was built in 1962, making it 63 years old in 2025.
What condition is Is 55 N over Rt U Abandoned RR 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 2025.
How much traffic does Is 55 N over Rt U Abandoned RR carry?
About 11,716 vehicles per day (2024 count), of which roughly 33% are trucks.
How long is Is 55 N over Rt U Abandoned RR?
The structure is 259 ft (78.9 m) long with a longest span of 71 ft (21.6 m) and a deck 33 ft wide.
Who owns Is 55 N over Rt U Abandoned RR?
It is owned by the State Highway Agency.