US Bridges

Lightfoot Road over Branch of Little Manatee

Fair

Hillsborough County, Florida · 0.7MI West of US-301 · Structure no. 104309

Built
1965
60 years old
Condition
Fair
inspected May 2024
Type
Channel Beam
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
2,000
2024 count
Owner
County
County Highway Agency

About this bridge

Lightfoot Road over Branch of Little Manatee is a prestressed concrete channel beam carrying Lightfoot Road over Branch of Little Manatee in Hillsborough County, Florida. It was built in 1965, so it is 60 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 2,500 by 2042. The structure is 26 ft (8 m) long and 26 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesLightfoot Road
CrossesBranch of Little Manatee
Location0.7MI West of US-301
RouteCounty Highway 0
StateFlorida
Coordinates27.65756, -82.38231
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.6 US tons
Inventory rating35.5 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length26 ft (8 m)
Longest span26 ft (8 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2024)
Projected traffic2,500 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Lightfoot Road over Branch of Little Manatee built?

It was built in 1965, making it 60 years old in 2025.

What condition is Lightfoot Road over Branch of Little Manatee in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Lightfoot Road over Branch of Little Manatee carry?

About 2,000 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Lightfoot Road over Branch of Little Manatee?

The structure is 26 ft (8 m) long with a longest span of 26 ft (8 m) and a deck 26 ft wide.

Who owns Lightfoot Road over Branch of Little Manatee?

It is owned by the County Highway Agency.