Or 55 S over Main Dtch
GoodPemiscot County, Missouri · S 15 T 18 N R 12 E · Structure no. 1620
- Built
- 1971
- 54 years old, rebuilt 1984
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 118 ft
- 3 main spans
- Daily traffic
- 18
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Or 55 S over Main Dtch is a steel continuous stringer/multi-beam or girder carrying Or 55 S over Main Dtch in Pemiscot County, Missouri. It was built in 1971 and reconstructed in 1984, so it is 54 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 18 vehicles a day, roughly 11% of them trucks, projected to reach 27 by 2044. The structure is 118 ft (36 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Or 55 S over Main Dtch built?
It was built in 1971, making it 54 years old in 2025. It was reconstructed in 1984.
What condition is Or 55 S over Main Dtch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.
How much traffic does Or 55 S over Main Dtch carry?
About 18 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Or 55 S over Main Dtch?
The structure is 118 ft (36 m) long with a longest span of 46 ft (14 m) and a deck 31 ft wide.
Who owns Or 55 S over Main Dtch?
It is owned by the State Highway Agency.