US Bridges

SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD

Good

Palm Beach County, Florida · 1.85 Miles N of SR 812 · Structure no. 931001

Built
1994
31 years old, rebuilt 2011
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
146 ft
1 main span
Daily traffic
82,800
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD is a prestressed concrete stringer/multi-beam or girder carrying SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD in Palm Beach County, Florida. It was built in 1994 and reconstructed in 2011, so it is 31 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 82,800 vehicles a day, roughly 17% of them trucks, projected to reach 143,658 by 2042. The structure is 146 ft (44.5 m) long and 156 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR91 N/S Tpk 93.1
CrossesSR-802 Lake Worth RD
Location1.85 Miles N of SR 812
RouteState Highway 91
StateFlorida
Coordinates26.61743, -80.17369
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2023
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 alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating36.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length146 ft (44.5 m)
Longest span146 ft (44.5 m)
Deck width156 ft (47.5 m)
Roadway width153 ft (46.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82,800 (2023)
Projected traffic143,658 by 2042
Trucks17%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD built?

It was built in 1994, making it 31 years old in 2025. It was reconstructed in 2011.

What condition is SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD 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 November 2023.

How much traffic does SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD carry?

About 82,800 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD?

The structure is 146 ft (44.5 m) long with a longest span of 146 ft (44.5 m) and a deck 156 ft wide.

Who owns SR91 N/S Tpk 93.1 over SR-802 Lake Worth RD?

It is owned by the State Toll Authority.