US Bridges

SR618 Selmon WB over Falkenburg Road

Good

Hillsborough County, Florida · 0.9MI E of US-301 SR-43 · Structure no. 100489

Built
1986
39 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
220 ft
2 main spans
Daily traffic
33,000
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR618 Selmon WB over Falkenburg Road is a prestressed concrete stringer/multi-beam or girder carrying SR618 Selmon WB over Falkenburg Road in Hillsborough County, Florida. It was built in 1986, so it is 39 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 33,000 vehicles a day, roughly 7% of them trucks, projected to reach 41,250 by 2042. The structure is 220 ft (67.2 m) long and 57 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR618 Selmon WB
CrossesFalkenburg Road
Location0.9MI E of US-301 SR-43
RouteState Highway 618
StateFlorida
Coordinates27.92882, -82.33797
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 inspectionSeptember 2023
Inspection intervalevery 23 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 rating81.4 US tons
Inventory rating39.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length220 ft (67.2 m)
Longest span110 ft (33.6 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,000 (2023)
Projected traffic41,250 by 2042
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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 SR618 Selmon WB over Falkenburg Road built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR618 Selmon WB over Falkenburg Road 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 September 2023.

How much traffic does SR618 Selmon WB over Falkenburg Road carry?

About 33,000 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR618 Selmon WB over Falkenburg Road?

The structure is 220 ft (67.2 m) long with a longest span of 110 ft (33.6 m) and a deck 57 ft wide.

Who owns SR618 Selmon WB over Falkenburg Road?

It is owned by the State Toll Authority.