US Bridges

SR 91 Tpk NB 275.3 over Old Highway 50

Good

Lake County, Florida · 2.4 MI N of SR 50 · Structure no. 110607

Built
2024
1 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
173 ft
1 main span
Daily traffic
37,950
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 Tpk NB 275.3 over Old Highway 50 is a prestressed concrete stringer/multi-beam or girder carrying SR 91 Tpk NB 275.3 over Old Highway 50 in Lake County, Florida. It was built in 2024, so it is 1 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. Its operating status is: new structure not yet open to traffic.

It carries about 37,950 vehicles a day, roughly 19% of them trucks, projected to reach 65,844 by 2044. The structure is 173 ft (52.7 m) long and 74 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 91 Tpk NB 275.3
CrossesOld Highway 50
Location2.4 MI N of SR 50
RouteState Highway 91
StateFlorida
Coordinates28.55925, -81.67742
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.2 US tons
Inventory rating53.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length173 ft (52.7 m)
Longest span173 ft (52.7 m)
Deck width74 ft (22.6 m)
Roadway width72 ft (22 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,950 (2024)
Projected traffic65,844 by 2044
Trucks19%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 91 Tpk NB 275.3 over Old Highway 50 built?

It was built in 2024, making it 1 years old in 2025.

What condition is SR 91 Tpk NB 275.3 over Old Highway 50 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 March 2024.

How much traffic does SR 91 Tpk NB 275.3 over Old Highway 50 carry?

About 37,950 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is SR 91 Tpk NB 275.3 over Old Highway 50?

The structure is 173 ft (52.7 m) long with a longest span of 173 ft (52.7 m) and a deck 74 ft wide.

Who owns SR 91 Tpk NB 275.3 over Old Highway 50?

It is owned by the State Toll Authority.