US Bridges

Ramp K over CSX RR & SR-60

Good

Hillsborough County, Florida · 0.1MI S of Gantry Structu · Structure no. 100718

Built
2013
12 years old
Condition
Good
inspected December 2023
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
1,423 ft
9 main spans
Daily traffic
504
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Ramp K over CSX RR & SR-60 is a prestressed concrete continuous segmental box girder carrying Ramp K over CSX RR & SR-60 in Hillsborough County, Florida. It was built in 2013, so it is 12 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 504 vehicles a day, roughly 11% of them trucks, projected to reach 874 by 2042. The structure is 1,423 ft (433.8 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRamp K
CrossesCSX RR & SR-60
Location0.1MI S of Gantry Structu
RouteState Highway 400
CountyHillsborough County
StateFlorida
Coordinates27.95383, -82.42642
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.8 US tons
Inventory rating37.1 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHL 93
Structure length1,423 ft (433.8 m)
Longest span238 ft (72.4 m)
Deck width30 ft (9 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic504 (2023)
Projected traffic874 by 2042
Trucks11%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
Detour if closed1.9 mi (3 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
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 K over CSX RR & SR-60 built?

It was built in 2013, making it 12 years old in 2025.

What condition is Ramp K over CSX RR & SR-60 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 December 2023.

How much traffic does Ramp K over CSX RR & SR-60 carry?

About 504 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is Ramp K over CSX RR & SR-60?

The structure is 1,423 ft (433.8 m) long with a longest span of 238 ft (72.4 m) and a deck 30 ft wide.

Who owns Ramp K over CSX RR & SR-60?

It is owned by the State Toll Authority and maintained by the State Highway Agency.