US Bridges

Pr 60 over Local Road & Mabu CR

Poor

Humacao Municipio, Puerto Rico · 1 KM North of Humacao · Structure no. 019321

Built
1990
35 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
952 ft
10 main spans
Daily traffic
33,600
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 60 over Local Road & Mabu CR is a prestressed concrete stringer/multi-beam or girder carrying Pr 60 over Local Road & Mabu CR in Humacao Municipio, Puerto Rico. It was built in 1990, so it is 35 years old, younger than the Puerto Rico average of 51.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 33,600 vehicles a day, roughly 4% of them trucks, projected to reach 50,700 by 2025. The structure is 952 ft (290.3 m) long and 92 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesPr 60
CrossesLocal Road & Mabu CR
Location1 KM North of Humacao
RouteState Highway 60
CountyHumacao Municipio
StatePuerto Rico
Coordinates18.15744, -65.82754
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating66.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans10
Design loadHS 20
Structure length952 ft (290.3 m)
Longest span92 ft (28.1 m)
Deck width92 ft (28 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,600 (2017)
Projected traffic50,700 by 2025
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pr 60 over Local Road & Mabu CR built?

It was built in 1990, making it 35 years old in 2025.

What condition is Pr 60 over Local Road & Mabu CR in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does Pr 60 over Local Road & Mabu CR carry?

About 33,600 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Pr 60 over Local Road & Mabu CR?

The structure is 952 ft (290.3 m) long with a longest span of 92 ft (28.1 m) and a deck 92 ft wide.

Who owns Pr 60 over Local Road & Mabu CR?

It is owned by the State Highway Agency.