US Bridges

Hanley Road over Channel G

Fair

Hillsborough County, Florida · 1 MI North of SR-580 · Structure no. 104267

Built
1991
34 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
94 ft
2 main spans
Daily traffic
22,600
2023 count
Owner
County
County Highway Agency

About this bridge

Hanley Road over Channel G is a prestressed concrete stringer/multi-beam or girder carrying Hanley Road over Channel G in Hillsborough County, Florida. It was built in 1991, so it is 34 years old, younger 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 22,600 vehicles a day, roughly 5% of them trucks, projected to reach 28,250 by 2041. The structure is 94 ft (28.6 m) long and 86 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesHanley Road
CrossesChannel G
Location1 MI North of SR-580
RouteCounty Highway 0
CountyHillsborough County
StateFlorida
Coordinates28.01114, -82.56251
Functional classUrban Collector

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.1 US tons
Inventory rating54.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length94 ft (28.6 m)
Longest span47 ft (14.3 m)
Deck width86 ft (26.2 m)
Roadway width60 ft (18.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,600 (2023)
Projected traffic28,250 by 2041
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 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 Hanley Road over Channel G built?

It was built in 1991, making it 34 years old in 2025.

What condition is Hanley Road over Channel G 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 October 2023.

How much traffic does Hanley Road over Channel G carry?

About 22,600 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Hanley Road over Channel G?

The structure is 94 ft (28.6 m) long with a longest span of 47 ft (14.3 m) and a deck 86 ft wide.

Who owns Hanley Road over Channel G?

It is owned by the County Highway Agency.