US Bridges

SR 91 Tpk SB 199.1 over Outfall Canal

Good

Osceola County, Florida · 5.8 Miles N of SR 60 · Structure no. 920059

Built
1963
62 years old, rebuilt 1998
Condition
Good
inspected August 2023
Type
Slab
Prestressed Concrete
Length
124 ft
4 main spans
Daily traffic
18,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 Tpk SB 199.1 over Outfall Canal is a prestressed concrete slab carrying SR 91 Tpk SB 199.1 over Outfall Canal in Osceola County, Florida. It was built in 1963 and reconstructed in 1998, so it is 62 years old, older 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 18,000 vehicles a day, roughly 11% of them trucks, projected to reach 31,230 by 2044. The structure is 124 ft (37.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR 91 Tpk SB 199.1
CrossesOutfall Canal
Location5.8 Miles N of SR 60
RouteState Highway 91
StateFlorida
Coordinates27.76076, -80.94956
Functional classRural Principal Arterial - Other

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.1 US tons
Inventory rating44.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadH 20
Structure length124 ft (37.8 m)
Longest span31 ft (9.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2022)
Projected traffic31,230 by 2044
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$500,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 91 Tpk SB 199.1 over Outfall Canal built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1998.

What condition is SR 91 Tpk SB 199.1 over Outfall Canal 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 August 2023.

How much traffic does SR 91 Tpk SB 199.1 over Outfall Canal carry?

About 18,000 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR 91 Tpk SB 199.1 over Outfall Canal?

The structure is 124 ft (37.8 m) long with a longest span of 31 ft (9.4 m) and a deck 43 ft wide.

Who owns SR 91 Tpk SB 199.1 over Outfall Canal?

It is owned by the State Toll Authority.