US17-SR99-I95B Lop over South Altamaha River
FairGlynn County, Georgia · At Mcintosh-Glynn CO Line · Structure no. 000000012700750
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,478 ft
- 32 main spans
- Daily traffic
- 6,740
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US17-SR99-I95B Lop over South Altamaha River is a prestressed concrete stringer/multi-beam or girder carrying US17-SR99-I95B Lop over South Altamaha River in Glynn County, Georgia. It was built in 1991, so it is 34 years old, younger than the Georgia average of 47.5 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 6,740 vehicles a day, roughly 1% of them trucks, projected to reach 10,950 by 2031. The structure is 2,478 ft (755.3 m) long and 51 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| 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 US17-SR99-I95B Lop over South Altamaha River built?
It was built in 1991, making it 34 years old in 2025.
What condition is US17-SR99-I95B Lop over South Altamaha River 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 October 2024.
How much traffic does US17-SR99-I95B Lop over South Altamaha River carry?
About 6,740 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is US17-SR99-I95B Lop over South Altamaha River?
The structure is 2,478 ft (755.3 m) long with a longest span of 130 ft (39.6 m) and a deck 51 ft wide.
Who owns US17-SR99-I95B Lop over South Altamaha River?
It is owned by the State Highway Agency.