US Bridges

Biscayne DR over Myakkahatchee Creek

Fair

Sarasota County, Florida · 0.5 MI South of US-41 · Structure no. 175007

Built
1970
55 years old
Condition
Fair
inspected September 2024
Type
Slab
Prestressed Concrete
Length
210 ft
7 main spans
Daily traffic
5,100
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Biscayne DR over Myakkahatchee Creek is a prestressed concrete slab carrying Biscayne DR over Myakkahatchee Creek in Sarasota County, Florida. It was built in 1970, so it is 55 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 5,100 vehicles a day, roughly 5% of them trucks, projected to reach 8,849 by 2042. The structure is 210 ft (64 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBiscayne DR
CrossesMyakkahatchee Creek
Location0.5 MI South of US-41
RouteCity Street 0
StateFlorida
Coordinates27.03943, -82.24512
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating56.2 US tons
Inventory rating33.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans7
Design loadHS 20
Structure length210 ft (64 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.3 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,100 (2021)
Projected traffic8,849 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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Biscayne DR over Myakkahatchee Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Biscayne DR over Myakkahatchee Creek 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 September 2024.

How much traffic does Biscayne DR over Myakkahatchee Creek carry?

About 5,100 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Biscayne DR over Myakkahatchee Creek?

The structure is 210 ft (64 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns Biscayne DR over Myakkahatchee Creek?

It is owned by the City or Municipal Highway Agency.