US Bridges

17th Street over Canal Main B

Good

Sarasota County, Florida · 0.9MI E of Beneva Road · Structure no. 174072

Built
1988
37 years old
Condition
Good
inspected July 2024
Type
Slab
Prestressed Concrete
Length
35 ft
1 main span
Daily traffic
17,800
2024 count
Owner
County
County Highway Agency

About this bridge

17th Street over Canal Main B is a prestressed concrete slab carrying 17th Street over Canal Main B in Sarasota County, Florida. It was built in 1988, so it is 37 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 17,800 vehicles a day, roughly 6% of them trucks, projected to reach 30,883 by 2044. The structure is 35 ft (10.8 m) long and 91 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries17th Street
CrossesCanal Main B
Location0.9MI E of Beneva Road
RouteCity Street 0
StateFlorida
Coordinates27.35231, -82.48493
Functional classUrban 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.6 US tons
Inventory rating38.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length35 ft (10.8 m)
Longest span35 ft (10.8 m)
Deck width91 ft (27.7 m)
Roadway width76 ft (23.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,800 (2024)
Projected traffic30,883 by 2044
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRelief for waterway
Detour if closed3.7 mi (6 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 17th Street over Canal Main B built?

It was built in 1988, making it 37 years old in 2025.

What condition is 17th Street over Canal Main B 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 July 2024.

How much traffic does 17th Street over Canal Main B carry?

About 17,800 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is 17th Street over Canal Main B?

The structure is 35 ft (10.8 m) long with a longest span of 35 ft (10.8 m) and a deck 91 ft wide.

Who owns 17th Street over Canal Main B?

It is owned by the County Highway Agency.