US Bridges

Fort Hamer Road over Manatee River

Good

Manatee County, Florida · 3.1MI S of US-301 · Structure no. 134123

Built
2017
8 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,318 ft
18 main spans
Daily traffic
7,900
2023 count
Owner
County
County Highway Agency

About this bridge

Fort Hamer Road over Manatee River is a prestressed concrete stringer/multi-beam or girder carrying Fort Hamer Road over Manatee River in Manatee County, Florida. It was built in 2017, so it is 8 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 7,900 vehicles a day, roughly 8% of them trucks, projected to reach 9,875 by 2042. The structure is 2,318 ft (706.5 m) long and 49 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesFort Hamer Road
CrossesManatee River
Location3.1MI S of US-301
RouteCounty Highway 0
StateFlorida
Coordinates27.52181, -82.42828
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.9 US tons
Inventory rating39.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans18
Design loadHL 93
Structure length2,318 ft (706.5 m)
Longest span144 ft (43.9 m)
Deck width49 ft (14.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,900 (2023)
Projected traffic9,875 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Fort Hamer Road over Manatee River built?

It was built in 2017, making it 8 years old in 2025.

What condition is Fort Hamer Road over Manatee 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 September 2023.

How much traffic does Fort Hamer Road over Manatee River carry?

About 7,900 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Fort Hamer Road over Manatee River?

The structure is 2,318 ft (706.5 m) long with a longest span of 144 ft (43.9 m) and a deck 49 ft wide.

Who owns Fort Hamer Road over Manatee River?

It is owned by the County Highway Agency.