US Bridges

SR 91 Tpk NB 259.7 over SR 91 Tpk NB

Good

Orange County, Florida · I-4 SR 400 WB · Structure no. 750648

Built
2022
3 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,981 ft
13 main spans
Daily traffic
1,000
2021 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 Tpk NB 259.7 over SR 91 Tpk NB is a prestressed concrete stringer/multi-beam or girder carrying SR 91 Tpk NB 259.7 over SR 91 Tpk NB in Orange County, Florida. It was built in 2022, so it is 3 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 1,000 vehicles a day, roughly 2% of them trucks, projected to reach 4,800 by 2041. The structure is 1,981 ft (603.7 m) long and 65 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSR 91 Tpk NB 259.7
CrossesSR 91 Tpk NB
LocationI-4 SR 400 WB
RouteState Highway 91
CountyOrange County
StateFlorida
Coordinates28.47844, -81.44789
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.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.2 US tons
Inventory rating40.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans13
Design loadHL 93
Structure length1,981 ft (603.7 m)
Longest span168 ft (51.2 m)
Deck width65 ft (19.9 m)
Roadway width62 ft (19 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2021)
Projected traffic4,800 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 91 Tpk NB 259.7 over SR 91 Tpk NB built?

It was built in 2022, making it 3 years old in 2025.

What condition is SR 91 Tpk NB 259.7 over SR 91 Tpk NB 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 91 Tpk NB 259.7 over SR 91 Tpk NB carry?

About 1,000 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is SR 91 Tpk NB 259.7 over SR 91 Tpk NB?

The structure is 1,981 ft (603.7 m) long with a longest span of 168 ft (51.2 m) and a deck 65 ft wide.

Who owns SR 91 Tpk NB 259.7 over SR 91 Tpk NB?

It is owned by the State Toll Authority.