US Bridges

Hiawassee Road over SR-91

Good

Orange County, Florida · 0.6 Mi. N of Conroy Rd. · Structure no. 754091

Built
1996
29 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
242 ft
2 main spans
Daily traffic
28,500
2023 count
Owner
County
County Highway Agency

About this bridge

Hiawassee Road over SR-91 is a prestressed concrete stringer/multi-beam or girder carrying Hiawassee Road over SR-91 in Orange County, Florida. It was built in 1996, so it is 29 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 28,500 vehicles a day, roughly 5% of them trucks, projected to reach 49,448 by 2043. The structure is 242 ft (73.8 m) long and 88 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHiawassee Road
CrossesSR-91
Location0.6 Mi. N of Conroy Rd.
RouteCounty Highway 5113
StateFlorida
Coordinates28.503, -81.48375
Functional classUrban Minor Arterial

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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.5 US tons
Inventory rating52.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length242 ft (73.8 m)
Longest span120 ft (36.6 m)
Deck width88 ft (26.9 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,500 (2023)
Projected traffic49,448 by 2043
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
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 Hiawassee Road over SR-91 built?

It was built in 1996, making it 29 years old in 2025.

What condition is Hiawassee Road over SR-91 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 2024.

How much traffic does Hiawassee Road over SR-91 carry?

About 28,500 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Hiawassee Road over SR-91?

The structure is 242 ft (73.8 m) long with a longest span of 120 ft (36.6 m) and a deck 88 ft wide.

Who owns Hiawassee Road over SR-91?

It is owned by the County Highway Agency.