Keith Bridge Road over SR 400 (us 19)
FairForsyth County, Georgia · 4 MI NE of Cumming · Structure no. 000000011700140
- Built
- 1979
- 46 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 300 ft
- 4 main spans
- Daily traffic
- 22,900
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Keith Bridge Road over SR 400 (us 19) is a prestressed concrete continuous box beam or girders - multiple carrying Keith Bridge Road over SR 400 (us 19) in Forsyth County, Georgia. It was built in 1979, so it is 46 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 22,900 vehicles a day, roughly 1% of them trucks, projected to reach 34,020 by 2032. The structure is 300 ft (91.4 m) long and 83 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Keith Bridge Road over SR 400 (us 19) built?
It was built in 1979, making it 46 years old in 2025.
What condition is Keith Bridge Road over SR 400 (us 19) 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 Keith Bridge Road over SR 400 (us 19) carry?
About 22,900 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Keith Bridge Road over SR 400 (us 19)?
The structure is 300 ft (91.4 m) long with a longest span of 108 ft (32.9 m) and a deck 83 ft wide.
Who owns Keith Bridge Road over SR 400 (us 19)?
It is owned by the State Highway Agency.