505 S over Is 155
FairPemiscot County, Missouri · S 14 T 18 N R 12 E · Structure no. 2109
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 282 ft
- 2 main spans
- Daily traffic
- 72
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
505 S over Is 155 is a steel continuous stringer/multi-beam or girder carrying 505 S over Is 155 in Pemiscot County, Missouri. It was built in 1974, so it is 51 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 72 vehicles a day, roughly 8% of them trucks, projected to reach 108 by 2044. The structure is 282 ft (86 m) long and 30 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 505 S over Is 155 built?
It was built in 1974, making it 51 years old in 2025.
What condition is 505 S over Is 155 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 2024.
How much traffic does 505 S over Is 155 carry?
About 72 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is 505 S over Is 155?
The structure is 282 ft (86 m) long with a longest span of 99 ft (30.2 m) and a deck 30 ft wide.
Who owns 505 S over Is 155?
It is owned by the State Highway Agency.