US Bridges

SR408 Ramp C 266.1 over SR 91 Tpk

Good

Orange County, Florida · SR408 WB Ramp to Tpk SB · Structure no. 750628

Built
2006
19 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
883 ft
5 main spans
Daily traffic
4,600
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR408 Ramp C 266.1 over SR 91 Tpk is a steel continuous stringer/multi-beam or girder carrying SR408 Ramp C 266.1 over SR 91 Tpk in Orange County, Florida. It was built in 2006, so it is 19 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 4,600 vehicles a day, roughly 20% of them trucks, projected to reach 7,981 by 2042. The structure is 883 ft (269 m) long and 37 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesSR408 Ramp C 266.1
CrossesSR 91 Tpk
LocationSR408 WB Ramp to Tpk SB
RouteState Highway 408
CountyOrange County
StateFlorida
Coordinates28.53433, -81.52793
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.8 US tons
Inventory rating49.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length883 ft (269 m)
Longest span217 ft (66.1 m)
Deck width37 ft (11.4 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,600 (2022)
Projected traffic7,981 by 2042
Trucks20%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed14.9 mi (24 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 SR408 Ramp C 266.1 over SR 91 Tpk built?

It was built in 2006, making it 19 years old in 2025.

What condition is SR408 Ramp C 266.1 over SR 91 Tpk 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 October 2023.

How much traffic does SR408 Ramp C 266.1 over SR 91 Tpk carry?

About 4,600 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is SR408 Ramp C 266.1 over SR 91 Tpk?

The structure is 883 ft (269 m) long with a longest span of 217 ft (66.1 m) and a deck 37 ft wide.

Who owns SR408 Ramp C 266.1 over SR 91 Tpk?

It is owned by the State Toll Authority.