SR-46 over Mills Creek
FairSeminole County, Florida · SR-46 - Mills Creek · Structure no. 770005
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 3 main spans
- Daily traffic
- 21,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR-46 over Mills Creek is a concrete culvert carrying SR-46 over Mills Creek in Seminole County, Florida. It was built in 1962, so it is 63 years old, older than the Florida average of 41.3 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 21,000 vehicles a day, roughly 13% of them trucks, projected to reach 36,435 by 2042. The structure is 22 ft (6.7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-46 over Mills Creek built?
It was built in 1962, making it 63 years old in 2025.
What condition is SR-46 over Mills Creek 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 January 2024.
How much traffic does SR-46 over Mills Creek carry?
About 21,000 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is SR-46 over Mills Creek?
The structure is 22 ft (6.7 m) long with a longest span of 8 ft (2.3 m).
Who owns SR-46 over Mills Creek?
It is owned by the State Highway Agency.