I20W I55S over Gallatin ST Lynch Ck
FairHinds County, Mississippi · 0.8 MI E I 55S/ I 20W · Structure no. 110002002504580
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 880 ft
- 3 main spans
- Daily traffic
- 51,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I20W I55S over Gallatin ST Lynch Ck is a concrete continuous box beam or girders - single or spread carrying I20W I55S over Gallatin ST Lynch Ck in Hinds County, Mississippi. It was built in 1966, so it is 59 years old, older than the Mississippi average of 38.9 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 51,500 vehicles a day, roughly 16% of them trucks, projected to reach 53,500 by 2043. The structure is 880 ft (268.2 m) long and 54 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I20W I55S over Gallatin ST Lynch Ck built?
It was built in 1966, making it 59 years old in 2025.
What condition is I20W I55S over Gallatin ST Lynch Ck 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 August 2024.
How much traffic does I20W I55S over Gallatin ST Lynch Ck carry?
About 51,500 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I20W I55S over Gallatin ST Lynch Ck?
The structure is 880 ft (268.2 m) long with a longest span of 80 ft (24.4 m) and a deck 54 ft wide.
Who owns I20W I55S over Gallatin ST Lynch Ck?
It is owned by the State Highway Agency.