US Bridges

Contento DR over Siesta Key Canal

Good

Sarasota County, Florida · 0.1MI W of Shadow Lawn DR · Structure no. 174106

Built
2005
20 years old
Condition
Good
inspected August 2023
Type
Frame
Concrete
Length
26 ft
1 main span
Daily traffic
48
2023 count
Owner
County
County Highway Agency

About this bridge

Contento DR over Siesta Key Canal is a concrete frame carrying Contento DR over Siesta Key Canal in Sarasota County, Florida. It was built in 2005, so it is 20 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 48 vehicles a day, projected to reach 83 by 2042. The structure is 26 ft (7.9 m) long and 37 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesContento DR
CrossesSiesta Key Canal
Location0.1MI W of Shadow Lawn DR
RouteCounty Highway 0
StateFlorida
Coordinates27.27, -82.54833
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.4 US tons
Inventory rating70.5 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width37 ft (11.3 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic48 (2023)
Projected traffic83 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Contento DR over Siesta Key Canal built?

It was built in 2005, making it 20 years old in 2025.

What condition is Contento DR over Siesta Key Canal 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 August 2023.

How much traffic does Contento DR over Siesta Key Canal carry?

About 48 vehicles per day (2023 count).

How long is Contento DR over Siesta Key Canal?

The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 37 ft wide.

Who owns Contento DR over Siesta Key Canal?

It is owned by the County Highway Agency.