US Bridges

SR-60 over Little Alafia River

Good

Hillsborough County, Florida · 2.1 Miles West of SR-39 · Structure no. 100059

Built
1946
79 years old, rebuilt 1962
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
25,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR-60 over Little Alafia River is a concrete culvert carrying SR-60 over Little Alafia River in Hillsborough County, Florida. It was built in 1946 and reconstructed in 1962, so it is 79 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 25,000 vehicles a day, roughly 13% of them trucks, projected to reach 43,375 by 2044. The structure is 32 ft (9.7 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR-60
CrossesLittle Alafia River
Location2.1 Miles West of SR-39
RouteState Highway 60
StateFlorida
Coordinates27.93758, -82.15652
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.7 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,000 (2022)
Projected traffic43,375 by 2044
Trucks13%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR-60 over Little Alafia River built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1962.

What condition is SR-60 over Little Alafia River 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 2023.

How much traffic does SR-60 over Little Alafia River carry?

About 25,000 vehicles per day (2022 count), of which roughly 13% are trucks.

How long is SR-60 over Little Alafia River?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m).

Who owns SR-60 over Little Alafia River?

It is owned by the State Highway Agency.