US Bridges

Pr 52 Northbound over Pr 1

Fair

Salinas Municipio, Puerto Rico · 0.5 KM North of Salinas · Structure no. 012322

Built
1972
53 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
193 ft
2 main spans
Daily traffic
37,800
2017 count
Owner
Toll Authority
State Toll Authority

About this bridge

Pr 52 Northbound over Pr 1 is a prestressed concrete stringer/multi-beam or girder carrying Pr 52 Northbound over Pr 1 in Salinas Municipio, Puerto Rico. It was built in 1972, so it is 53 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 37,800 vehicles a day, roughly 5% of them trucks, projected to reach 51,400 by 2025. The structure is 193 ft (58.8 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesPr 52 Northbound
CrossesPr 1
Location0.5 KM North of Salinas
RouteInterstate 52
CountySalinas Municipio
StatePuerto Rico
Coordinates17.98639, -66.28975
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.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.2 US tons
Inventory rating54.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length193 ft (58.8 m)
Longest span93 ft (28.2 m)
Deck width46 ft (14.1 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,800 (2017)
Projected traffic51,400 by 2025
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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$211,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pr 52 Northbound over Pr 1 built?

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

What condition is Pr 52 Northbound over Pr 1 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 August 2024.

How much traffic does Pr 52 Northbound over Pr 1 carry?

About 37,800 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Pr 52 Northbound over Pr 1?

The structure is 193 ft (58.8 m) long with a longest span of 93 ft (28.2 m) and a deck 46 ft wide.

Who owns Pr 52 Northbound over Pr 1?

It is owned by the State Toll Authority.