US Bridges

Tri-Par Ave over Canal Main 3

Fair

Sarasota County, Florida · 0.4 MI W/O US-301 · Structure no. 174044

Built
1961
64 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
36 ft
1 main span
Daily traffic
1,200
2024 count
Owner
County
County Highway Agency

About this bridge

Tri-Par Ave over Canal Main 3 is a prestressed concrete stringer/multi-beam or girder carrying Tri-Par Ave over Canal Main 3 in Sarasota County, Florida. It was built in 1961, so it is 64 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 1,200 vehicles a day, roughly 5% of them trucks, projected to reach 2,082 by 2044. The structure is 36 ft (11.1 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesTri-Par Ave
CrossesCanal Main 3
Location0.4 MI W/O US-301
RouteCity Street 0
StateFlorida
Coordinates27.37644, -82.53808
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating52.9 US tons
Inventory rating12.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadH 20
Structure length36 ft (11.1 m)
Longest span36 ft (11.1 m)
Deck width34 ft (10.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2024)
Projected traffic2,082 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Tri-Par Ave over Canal Main 3 built?

It was built in 1961, making it 64 years old in 2025.

What condition is Tri-Par Ave over Canal Main 3 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 June 2024.

How much traffic does Tri-Par Ave over Canal Main 3 carry?

About 1,200 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Tri-Par Ave over Canal Main 3?

The structure is 36 ft (11.1 m) long with a longest span of 36 ft (11.1 m) and a deck 34 ft wide.

Who owns Tri-Par Ave over Canal Main 3?

It is owned by the County Highway Agency.