US Bridges

Dean Road over SR-408

Good

Orange County, Florida · Dean Road - SR-408 · Structure no. 750359

Built
1989
36 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
181 ft
2 main spans
Daily traffic
24,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Dean Road over SR-408 is a prestressed concrete stringer/multi-beam or girder carrying Dean Road over SR-408 in Orange County, Florida. It was built in 1989, so it is 36 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 24,000 vehicles a day, roughly 5% of them trucks, projected to reach 41,640 by 2044. The structure is 181 ft (55.2 m) long and 97 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesDean Road
CrossesSR-408
LocationDean Road - SR-408
RouteCounty Highway 0
CountyOrange County
StateFlorida
Coordinates28.54723, -81.24434
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.4 US tons
Inventory rating48 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length181 ft (55.2 m)
Longest span91 ft (27.7 m)
Deck width97 ft (29.5 m)
Roadway width79 ft (24.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,000 (2022)
Projected traffic41,640 by 2044
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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 Dean Road over SR-408 built?

It was built in 1989, making it 36 years old in 2025.

What condition is Dean Road over SR-408 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 April 2024.

How much traffic does Dean Road over SR-408 carry?

About 24,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Dean Road over SR-408?

The structure is 181 ft (55.2 m) long with a longest span of 91 ft (27.7 m) and a deck 97 ft wide.

Who owns Dean Road over SR-408?

It is owned by the State Toll Authority.