SR-46 over ST Johns River Relief
FairVolusia County, Florida · SR-46 - St. Johns Riv. R · Structure no. 790029
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 137 ft
- 3 main spans
- Daily traffic
- 4,800
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR-46 over ST Johns River Relief is a prestressed concrete stringer/multi-beam or girder carrying SR-46 over ST Johns River Relief in Volusia County, Florida. It was built in 1969, so it is 56 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 4,800 vehicles a day, roughly 6% of them trucks, projected to reach 8,328 by 2044. The structure is 137 ft (41.8 m) long and 47 ft wide. If it were closed, the detour would be 21.1 mi (34 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-46 over ST Johns River Relief built?
It was built in 1969, making it 56 years old in 2025.
What condition is SR-46 over ST Johns River Relief 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 2023.
How much traffic does SR-46 over ST Johns River Relief carry?
About 4,800 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is SR-46 over ST Johns River Relief?
The structure is 137 ft (41.8 m) long with a longest span of 45 ft (13.7 m) and a deck 47 ft wide.
Who owns SR-46 over ST Johns River Relief?
It is owned by the State Highway Agency.