US Bridges

Myakka/Wachula RD over Myakka River

Good

Manatee County, Florida · 1.8 MI North of SR-70 · Structure no. 134108

Built
1997
28 years old
Condition
Good
inspected March 2024
Type
Slab
Concrete Continuous
Length
250 ft
10 main spans
Daily traffic
1,480
2024 count
Owner
County
County Highway Agency

About this bridge

Myakka/Wachula RD over Myakka River is a concrete continuous slab carrying Myakka/Wachula RD over Myakka River in Manatee County, Florida. It was built in 1997, so it is 28 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 1,480 vehicles a day, roughly 10% of them trucks, projected to reach 2,568 by 2044. The structure is 250 ft (76.2 m) long and 47 ft wide. If it were closed, the detour would be 15.5 mi (25 km).

CarriesMyakka/Wachula RD
CrossesMyakka River
Location1.8 MI North of SR-70
RouteCounty Highway 0
StateFlorida
Coordinates27.36595, -82.14903
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating64.4 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length250 ft (76.2 m)
Longest span25 ft (7.6 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,480 (2024)
Projected traffic2,568 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed15.5 mi (25 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 Myakka/Wachula RD over Myakka River built?

It was built in 1997, making it 28 years old in 2025.

What condition is Myakka/Wachula RD over Myakka 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 March 2024.

How much traffic does Myakka/Wachula RD over Myakka River carry?

About 1,480 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Myakka/Wachula RD over Myakka River?

The structure is 250 ft (76.2 m) long with a longest span of 25 ft (7.6 m) and a deck 47 ft wide.

Who owns Myakka/Wachula RD over Myakka River?

It is owned by the County Highway Agency.