US Bridges

SR 417 SB 43.7 over SR 434

Fair

Seminole County, Florida · 3 MI North of Slavia RD · Structure no. 770056

Built
1993
32 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
143 ft
1 main span
Daily traffic
30,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 417 SB 43.7 over SR 434 is a prestressed concrete stringer/multi-beam or girder carrying SR 417 SB 43.7 over SR 434 in Seminole County, Florida. It was built in 1993, so it is 32 years old, younger 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 30,000 vehicles a day, roughly 11% of them trucks, projected to reach 52,050 by 2044. The structure is 143 ft (43.5 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 SB 43.7
CrossesSR 434
Location3 MI North of Slavia RD
RouteState Highway 417
CountySeminole County
StateFlorida
Coordinates28.69018, -81.22799
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating45.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length143 ft (43.5 m)
Longest span143 ft (43.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,000 (2022)
Projected traffic52,050 by 2044
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
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 SB 43.7 over SR 434 built?

It was built in 1993, making it 32 years old in 2025.

What condition is SR 417 SB 43.7 over SR 434 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 December 2023.

How much traffic does SR 417 SB 43.7 over SR 434 carry?

About 30,000 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR 417 SB 43.7 over SR 434?

The structure is 143 ft (43.5 m) long with a longest span of 143 ft (43.5 m) and a deck 43 ft wide.

Who owns SR 417 SB 43.7 over SR 434?

It is owned by the State Toll Authority.