US Bridges

E Keysville RD over W. Branch Alafia River

Good

Hillsborough County, Florida · 0.3M N/O Lithia Pinecrest · Structure no. 104802

Built
2020
5 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
52 ft
3 main spans
Daily traffic
1,450
2024 count
Owner
County
County Highway Agency

About this bridge

E Keysville RD over W. Branch Alafia River is a concrete culvert carrying E Keysville RD over W. Branch Alafia River in Hillsborough County, Florida. It was built in 2020, so it is 5 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 1,450 vehicles a day, roughly 5% of them trucks, projected to reach 2,501 by 2042. The structure is 52 ft (15.8 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesE Keysville RD
CrossesW. Branch Alafia River
Location0.3M N/O Lithia Pinecrest
RouteCity Street 0
StateFlorida
Coordinates27.85569, -82.08783
Functional classRural Minor Collector

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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.2 US tons
Inventory rating54.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length52 ft (15.8 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic1,450 (2024)
Projected traffic2,501 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 E Keysville RD over W. Branch Alafia River built?

It was built in 2020, making it 5 years old in 2025.

What condition is E Keysville RD over W. Branch 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 May 2024.

How much traffic does E Keysville RD over W. Branch Alafia River carry?

About 1,450 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is E Keysville RD over W. Branch Alafia River?

The structure is 52 ft (15.8 m) long with a longest span of 16 ft (4.9 m).

Who owns E Keysville RD over W. Branch Alafia River?

It is owned by the County Highway Agency.