I 55-12NB-LM 43.86 over SH 181-SEC 1
FairMississippi County, Arkansas · 2.35 MI N JCT SH 14 · Structure no. 0000000000B3370
- Built
- 1961
- 64 years old, rebuilt 1991
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 467 ft
- 6 main spans
- Daily traffic
- 12,500
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I 55-12NB-LM 43.86 over SH 181-SEC 1 is a steel stringer/multi-beam or girder carrying I 55-12NB-LM 43.86 over SH 181-SEC 1 in Mississippi County, Arkansas. It was built in 1961 and reconstructed in 1991, so it is 64 years old, older than the Arkansas 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 12,500 vehicles a day, roughly 39% of them trucks, projected to reach 10,372 by 2028. The structure is 467 ft (142.3 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 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 I 55-12NB-LM 43.86 over SH 181-SEC 1 built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1991.
What condition is I 55-12NB-LM 43.86 over SH 181-SEC 1 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 May 2023.
How much traffic does I 55-12NB-LM 43.86 over SH 181-SEC 1 carry?
About 12,500 vehicles per day (2018 count), of which roughly 39% are trucks.
How long is I 55-12NB-LM 43.86 over SH 181-SEC 1?
The structure is 467 ft (142.3 m) long with a longest span of 84 ft (25.6 m) and a deck 43 ft wide.
Who owns I 55-12NB-LM 43.86 over SH 181-SEC 1?
It is owned by the State Highway Agency.