US Bridges

SR-618 EB over US-41B (22nd St) & CSX R

Good

Hillsborough County, Florida · 1.0 MI E/O Nebraska Ave · Structure no. 100444

Built
1981
44 years old, rebuilt 2014
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
856 ft
1 main span
Daily traffic
32,250
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR-618 EB over US-41B (22nd St) & CSX R is a steel stringer/multi-beam or girder carrying SR-618 EB over US-41B (22nd St) & CSX R in Hillsborough County, Florida. It was built in 1981 and reconstructed in 2014, so it is 44 years old, older 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 32,250 vehicles a day, roughly 9% of them trucks, projected to reach 55,954 by 2044. The structure is 856 ft (261 m) long and 69 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR-618 EB
CrossesUS-41B (22nd St) & CSX R
Location1.0 MI E/O Nebraska Ave
RouteState Highway 618
CountyHillsborough County
StateFlorida
Coordinates27.95319, -82.43483
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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.3 US tons
Inventory rating38.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+9 approach)
Design loadHS 20
Structure length856 ft (261 m)
Longest span156 ft (47.5 m)
Deck width69 ft (21 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,250 (2022)
Projected traffic55,954 by 2044
Trucks9%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed0.6 mi (1 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 SR-618 EB over US-41B (22nd St) & CSX R built?

It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2014.

What condition is SR-618 EB over US-41B (22nd St) & CSX R 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 July 2023.

How much traffic does SR-618 EB over US-41B (22nd St) & CSX R carry?

About 32,250 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is SR-618 EB over US-41B (22nd St) & CSX R?

The structure is 856 ft (261 m) long with a longest span of 156 ft (47.5 m) and a deck 69 ft wide.

Who owns SR-618 EB over US-41B (22nd St) & CSX R?

It is owned by the State Toll Authority.