SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv
GoodSeminole County, Florida · 2.5 MI North of CR 427 · Structure no. 770609
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,456 ft
- 12 main spans
- Daily traffic
- 21,900
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv is a prestressed concrete stringer/multi-beam or girder carrying SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv in Seminole County, Florida. It was built in 2002, so it is 23 years old, younger than the Florida average of 41.3 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 21,900 vehicles a day, roughly 11% of them trucks, projected to reach 37,996 by 2044. The structure is 1,456 ft (443.9 m) long and 43 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv built?
It was built in 2002, making it 23 years old in 2025.
What condition is SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv 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 January 2024.
How much traffic does SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv carry?
About 21,900 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv?
The structure is 1,456 ft (443.9 m) long with a longest span of 125 ft (38.1 m) and a deck 43 ft wide.
Who owns SR 417 NB 51.3 over CSX RR & Old Lk Mary Blv?
It is owned by the State Toll Authority.