US Bridges

Ramp B1 EB over Eastbound C-D

Good

Seminole County, Florida · Ramp B1 - Eastbound C-D · Structure no. 770078

Built
2002
23 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
398 ft
3 main spans
Daily traffic
3,700
2024 count
Owner
State
State Highway Agency

About this bridge

Ramp B1 EB over Eastbound C-D is a steel continuous stringer/multi-beam or girder carrying Ramp B1 EB over Eastbound C-D in Seminole County, Florida. It was built in 2002, so it is 23 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 3,700 vehicles a day, roughly 3% of them trucks, projected to reach 6,420 by 2046. The structure is 398 ft (121.3 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRamp B1 EB
CrossesEastbound C-D
LocationRamp B1 - Eastbound C-D
RouteInterstate 4
StateFlorida
Coordinates28.78958, -81.3482
Functional classUrban Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.2 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length398 ft (121.3 m)
Longest span178 ft (54.3 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2024)
Projected traffic6,420 by 2046
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Ramp B1 EB over Eastbound C-D built?

It was built in 2002, making it 23 years old in 2025.

What condition is Ramp B1 EB over Eastbound C-D 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 June 2024.

How much traffic does Ramp B1 EB over Eastbound C-D carry?

About 3,700 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Ramp B1 EB over Eastbound C-D?

The structure is 398 ft (121.3 m) long with a longest span of 178 ft (54.3 m) and a deck 30 ft wide.

Who owns Ramp B1 EB over Eastbound C-D?

It is owned by the State Highway Agency.