US Bridges

SE 59th Blvd. over L-63N Canal

Fair

Okeechobee County, Florida · 0.25 MI West of SR-710 · Structure no. 914017

Built
1972
53 years old
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
260 ft
5 main spans
Daily traffic
120
2023 count
Owner
County
County Highway Agency

About this bridge

SE 59th Blvd. over L-63N Canal is a prestressed concrete stringer/multi-beam or girder carrying SE 59th Blvd. over L-63N Canal in Okeechobee County, Florida. It was built in 1972, so it is 53 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 120 vehicles a day, roughly 1% of them trucks, projected to reach 208 by 2041. The structure is 260 ft (79.2 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesSE 59th Blvd.
CrossesL-63N Canal
Location0.25 MI West of SR-710
RouteCity Street 0
StateFlorida
Coordinates27.218, -80.76844
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59 US tons
Inventory rating35.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length260 ft (79.2 m)
Longest span52 ft (15.8 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2023)
Projected traffic208 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 SE 59th Blvd. over L-63N Canal built?

It was built in 1972, making it 53 years old in 2025.

What condition is SE 59th Blvd. over L-63N Canal 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 February 2023.

How much traffic does SE 59th Blvd. over L-63N Canal carry?

About 120 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is SE 59th Blvd. over L-63N Canal?

The structure is 260 ft (79.2 m) long with a longest span of 52 ft (15.8 m) and a deck 34 ft wide.

Who owns SE 59th Blvd. over L-63N Canal?

It is owned by the County Highway Agency.