US Bridges

Pr 900 4.8 KM over Guayabo Creek

Poor

Yabucoa Municipio, Puerto Rico · 5.5 KM West of Yabucoa · Structure no. 006991

Built
1955
70 years old
Condition
Poor
inspected March 2024
Type
Tee Beam
Concrete
Length
70 ft
2 main spans
Daily traffic
1,400
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 900 4.8 KM over Guayabo Creek is a concrete tee beam carrying Pr 900 4.8 KM over Guayabo Creek in Yabucoa Municipio, Puerto Rico. It was built in 1955, so it is 70 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 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. Its operating status is: open, posting recommended but not legally implemented.

It carries about 1,400 vehicles a day, roughly 2% of them trucks, projected to reach 1,800 by 2025. The structure is 70 ft (21.2 m) long and 26 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesPr 900 4.8 KM
CrossesGuayabo Creek
Location5.5 KM West of Yabucoa
RouteState Highway 900
Coordinates18.04889, -65.9225
Functional classRural Minor Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusOpen, posting recommended but not legally implemented
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.1 US tons
Inventory rating24 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length70 ft (21.2 m)
Longest span31 ft (9.6 m)
Deck width26 ft (7.8 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2017)
Projected traffic1,800 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of relocation of road
Estimated improvement cost$542,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 900 4.8 KM over Guayabo Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is Pr 900 4.8 KM over Guayabo Creek 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 March 2024.

How much traffic does Pr 900 4.8 KM over Guayabo Creek carry?

About 1,400 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Pr 900 4.8 KM over Guayabo Creek?

The structure is 70 ft (21.2 m) long with a longest span of 31 ft (9.6 m) and a deck 26 ft wide.

Who owns Pr 900 4.8 KM over Guayabo Creek?

It is owned by the State Highway Agency.