US Bridges

PR-30 over Grande De Loiza River

FairPosted for load

Caguas Municipio, Puerto Rico · 2.7 Km. N.E. of Caguas. · Structure no. 009861

Built
2000
25 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
415 ft
5 main spans
Daily traffic
78,200
2017 count
Owner
State
State Highway Agency

About this bridge

PR-30 over Grande De Loiza River is a steel stringer/multi-beam or girder carrying PR-30 over Grande De Loiza River in Caguas Municipio, Puerto Rico. It was built in 2000, so it is 25 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 78,200 vehicles a day, roughly 5% of them trucks, projected to reach 118,100 by 2025. The structure is 415 ft (126.5 m) long and 116 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesPR-30
CrossesGrande De Loiza River
Location2.7 Km. N.E. of Caguas.
RouteState Highway 30
Coordinates18.24778, -66.01334
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
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.3 US tons
Inventory rating23.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length415 ft (126.5 m)
Longest span97 ft (29.6 m)
Deck width116 ft (35.4 m)
Roadway width110 ft (33.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic78,200 (2017)
Projected traffic118,100 by 2025
Trucks5%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$896,000
NavigationNo navigation control on waterway

Frequently asked questions

When was PR-30 over Grande De Loiza River built?

It was built in 2000, making it 25 years old in 2025.

What condition is PR-30 over Grande De Loiza River 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 March 2023.

How much traffic does PR-30 over Grande De Loiza River carry?

About 78,200 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is PR-30 over Grande De Loiza River?

The structure is 415 ft (126.5 m) long with a longest span of 97 ft (29.6 m) and a deck 116 ft wide.

Who owns PR-30 over Grande De Loiza River?

It is owned by the State Highway Agency.