US Bridges

Pr 30 over Dirt Road

Fair

Humacao Municipio, Puerto Rico · 2.2 KM S E of Humacao · Structure no. 022321

Built
1995
30 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
170 ft
2 main spans
Daily traffic
41,100
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 30 over Dirt Road is a prestressed concrete stringer/multi-beam or girder carrying Pr 30 over Dirt Road in Humacao Municipio, Puerto Rico. It was built in 1995, so it is 30 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 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 41,100 vehicles a day, roughly 1% of them trucks, projected to reach 62,100 by 2025. The structure is 170 ft (51.9 m) long and 94 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesPr 30
CrossesDirt Road
Location2.2 KM S E of Humacao
RouteState Highway 30
CountyHumacao Municipio
StatePuerto Rico
Coordinates18.13209, -65.82167
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103.5 US tons
Inventory rating61.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length170 ft (51.9 m)
Longest span81 ft (24.6 m)
Deck width94 ft (28.6 m)
Roadway width80 ft (24.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,100 (2017)
Projected traffic62,100 by 2025
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pr 30 over Dirt Road built?

It was built in 1995, making it 30 years old in 2025.

What condition is Pr 30 over Dirt Road 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 November 2024.

How much traffic does Pr 30 over Dirt Road carry?

About 41,100 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Pr 30 over Dirt Road?

The structure is 170 ft (51.9 m) long with a longest span of 81 ft (24.6 m) and a deck 94 ft wide.

Who owns Pr 30 over Dirt Road?

It is owned by the State Highway Agency.