Rt Z S over Main Dtch No 1
PoorPemiscot County, Missouri · S 11 T 18 N R 11 E · Structure no. 6821
- Built
- 1956
- 69 years old
- Condition
- Poor
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 186 ft
- 5 main spans
- Daily traffic
- 303
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt Z S over Main Dtch No 1 is a steel stringer/multi-beam or girder carrying Rt Z S over Main Dtch No 1 in Pemiscot County, Missouri. It was built in 1956, so it is 69 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.
It carries about 303 vehicles a day, roughly 21% of them trucks, projected to reach 455 by 2044. The structure is 186 ft (56.7 m) long and 22 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt Z S over Main Dtch No 1 built?
It was built in 1956, making it 69 years old in 2025.
What condition is Rt Z S over Main Dtch No 1 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 November 2024.
How much traffic does Rt Z S over Main Dtch No 1 carry?
About 303 vehicles per day (2024 count), of which roughly 21% are trucks.
How long is Rt Z S over Main Dtch No 1?
The structure is 186 ft (56.7 m) long with a longest span of 51 ft (15.6 m) and a deck 22 ft wide.
Who owns Rt Z S over Main Dtch No 1?
It is owned by the State Highway Agency.