US Bridges

Pr 30 KM 27.2 over Pr 908 KM 0.6

Fair

Humacao Municipio, Puerto Rico · 1 KM Southwest of Humacao · Structure no. 012461

Built
1976
49 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
164 ft
2 main spans
Daily traffic
41,100
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 30 KM 27.2 over Pr 908 KM 0.6 is a prestressed concrete stringer/multi-beam or girder carrying Pr 30 KM 27.2 over Pr 908 KM 0.6 in Humacao Municipio, Puerto Rico. It was built in 1976, so it is 49 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 4% of them trucks, projected to reach 62,100 by 2025. The structure is 164 ft (50.1 m) long and 95 ft wide.

Location

Open in Google Maps
CarriesPr 30 KM 27.2
CrossesPr 908 KM 0.6
Location1 KM Southwest of Humacao
RouteState Highway 30
CountyHumacao Municipio
StatePuerto Rico
Coordinates18.14497, -65.83331
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 inspectionDecember 2023
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 rating96.6 US tons
Inventory rating57.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length164 ft (50.1 m)
Longest span78 ft (23.8 m)
Deck width95 ft (29 m)
Roadway width90 ft (27.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,100 (2017)
Projected traffic62,100 by 2025
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pr 30 KM 27.2 over Pr 908 KM 0.6 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Pr 30 KM 27.2 over Pr 908 KM 0.6 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 December 2023.

How much traffic does Pr 30 KM 27.2 over Pr 908 KM 0.6 carry?

About 41,100 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Pr 30 KM 27.2 over Pr 908 KM 0.6?

The structure is 164 ft (50.1 m) long with a longest span of 78 ft (23.8 m) and a deck 95 ft wide.

Who owns Pr 30 KM 27.2 over Pr 908 KM 0.6?

It is owned by the State Highway Agency.