US Bridges

Pr 52 Southbound over Irrigation Channel

Fair

Juana Diaz Municipio, Puerto Rico · 5 KM S E of Juana Diaz · Structure no. 011552

Built
1970
55 years old, rebuilt 2014
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
102 ft
1 main span
Daily traffic
17,900
2017 count
Owner
Toll Authority
State Toll Authority

About this bridge

Pr 52 Southbound over Irrigation Channel is a prestressed concrete stringer/multi-beam or girder carrying Pr 52 Southbound over Irrigation Channel in Juana Diaz Municipio, Puerto Rico. It was built in 1970 and reconstructed in 2014, so it is 55 years old, older than the Puerto Rico average of 51.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 17,900 vehicles a day, roughly 5% of them trucks, projected to reach 25,050 by 2025. The structure is 102 ft (31.1 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesPr 52 Southbound
CrossesIrrigation Channel
Location5 KM S E of Juana Diaz
RouteInterstate 52
Coordinates18.03101, -66.48169
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.5 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length102 ft (31.1 m)
Longest span102 ft (31.1 m)
Deck width47 ft (14.3 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,900 (2017)
Projected traffic25,050 by 2025
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$156,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 52 Southbound over Irrigation Channel built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2014.

What condition is Pr 52 Southbound over Irrigation Channel 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 May 2024.

How much traffic does Pr 52 Southbound over Irrigation Channel carry?

About 17,900 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Pr 52 Southbound over Irrigation Channel?

The structure is 102 ft (31.1 m) long with a longest span of 102 ft (31.1 m) and a deck 47 ft wide.

Who owns Pr 52 Southbound over Irrigation Channel?

It is owned by the State Toll Authority.