US Bridges

Pless Road over Hollomans Branch

Fair

Hillsborough County, Florida · 1MI N of Knights-Griffin · Structure no. 104439

Built
1983
42 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
23 ft
3 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Pless Road over Hollomans Branch is a concrete culvert carrying Pless Road over Hollomans Branch in Hillsborough County, Florida. It was built in 1983, so it is 42 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 63 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 123.7 mi (199 km).

Location

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CarriesPless Road
CrossesHollomans Branch
Location1MI N of Knights-Griffin
RouteCounty Highway 0
CountyHillsborough County
StateFlorida
Coordinates28.09022, -82.22034
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating87.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length23 ft (7 m)
Longest span8 ft (2.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic63 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 Pless Road over Hollomans Branch built?

It was built in 1983, making it 42 years old in 2025.

What condition is Pless Road over Hollomans Branch 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 January 2024.

How much traffic does Pless Road over Hollomans Branch carry?

About 50 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Pless Road over Hollomans Branch?

The structure is 23 ft (7 m) long with a longest span of 8 ft (2.3 m).

Who owns Pless Road over Hollomans Branch?

It is owned by the County Highway Agency.