US Bridges

SR 91 SB Tpk 190.9 over Outfall Canal

Fair

Osceola County, Florida · .4MI N of Indian River CO · Structure no. 920055

Built
1963
62 years old, rebuilt 1990
Condition
Fair
inspected August 2023
Type
Slab
Prestressed Concrete
Length
112 ft
4 main spans
Daily traffic
18,350
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 SB Tpk 190.9 over Outfall Canal is a prestressed concrete slab carrying SR 91 SB Tpk 190.9 over Outfall Canal in Osceola County, Florida. It was built in 1963 and reconstructed in 1990, 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 18,350 vehicles a day, roughly 11% of them trucks, projected to reach 31,837 by 2044. The structure is 112 ft (34.1 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 91 SB Tpk 190.9
CrossesOutfall Canal
Location.4MI N of Indian River CO
RouteState Highway 91
StateFlorida
Coordinates27.66901, -80.87835
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.3 US tons
Inventory rating61 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadH 20
Structure length112 ft (34.1 m)
Longest span28 ft (8.5 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,350 (2022)
Projected traffic31,837 by 2044
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 91 SB Tpk 190.9 over Outfall Canal built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1990.

What condition is SR 91 SB Tpk 190.9 over Outfall Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does SR 91 SB Tpk 190.9 over Outfall Canal carry?

About 18,350 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR 91 SB Tpk 190.9 over Outfall Canal?

The structure is 112 ft (34.1 m) long with a longest span of 28 ft (8.5 m) and a deck 40 ft wide.

Who owns SR 91 SB Tpk 190.9 over Outfall Canal?

It is owned by the State Toll Authority.