SR 104 over Sibley Mill Gates
GoodRichmond County, Georgia · 13.3 MI NE of Hephzibah · Structure no. 000000024501220
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 270 ft
- 3 main spans
- Daily traffic
- 25,600
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 104 over Sibley Mill Gates is a prestressed concrete stringer/multi-beam or girder carrying SR 104 over Sibley Mill Gates in Richmond County, Georgia. It was built in 1990, so it is 35 years old, younger than the Georgia average of 47.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25,600 vehicles a day, roughly 1% of them trucks, projected to reach 29,445 by 2032. The structure is 270 ft (82.3 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 104 over Sibley Mill Gates built?
It was built in 1990, making it 35 years old in 2025.
What condition is SR 104 over Sibley Mill Gates in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does SR 104 over Sibley Mill Gates carry?
About 25,600 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 104 over Sibley Mill Gates?
The structure is 270 ft (82.3 m) long with a longest span of 120 ft (36.6 m) and a deck 82 ft wide.
Who owns SR 104 over Sibley Mill Gates?
It is owned by the State Highway Agency.