US Bridges

SR 417 NB 51.1 over Live Oak Blvd

Good

Seminole County, Florida · 2.1 MI North of CR 427 · Structure no. 770607

Built
2002
23 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
21,900
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 417 NB 51.1 over Live Oak Blvd is a prestressed concrete stringer/multi-beam or girder carrying SR 417 NB 51.1 over Live Oak Blvd 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 2042. The structure is 79 ft (24 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 417 NB 51.1
CrossesLive Oak Blvd
Location2.1 MI North of CR 427
RouteState Highway 417
CountySeminole County
StateFlorida
Coordinates28.77463, -81.29324
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.5 US tons
Inventory rating36.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length79 ft (24 m)
Longest span79 ft (24 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,900 (2022)
Projected traffic37,996 by 2042
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 417 NB 51.1 over Live Oak Blvd built?

It was built in 2002, making it 23 years old in 2025.

What condition is SR 417 NB 51.1 over Live Oak Blvd 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 51.1 over Live Oak Blvd carry?

About 21,900 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR 417 NB 51.1 over Live Oak Blvd?

The structure is 79 ft (24 m) long with a longest span of 79 ft (24 m) and a deck 43 ft wide.

Who owns SR 417 NB 51.1 over Live Oak Blvd?

It is owned by the State Toll Authority.