US Bridges

Pr 384 3.1 KM over Tallaboa River

PoorPosted for load

Penuelas Municipio, Puerto Rico · 3.5 KM South of PE¥U · Structure no. 014551

Built
1972
53 years old
Condition
Poor
inspected March 2025
Type
Slab
Concrete Continuous
Length
158 ft
4 main spans
Daily traffic
1,000
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 384 3.1 KM over Tallaboa River is a concrete continuous slab carrying Pr 384 3.1 KM over Tallaboa River in Penuelas Municipio, Puerto Rico. It was built in 1972, so it is 53 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 3 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: posted for load restriction.

It carries about 1,000 vehicles a day, roughly 2% of them trucks, projected to reach 1,300 by 2025. The structure is 158 ft (48.2 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPr 384 3.1 KM
CrossesTallaboa River
Location3.5 KM South of PE¥U
RouteState Highway 384
Coordinates18.03081, -66.72951
Functional classRural Local

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.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionMarch 2025
Inspection intervalevery 6 months
Operating statusPosted for load restriction
ScourScour critical; extensive scour has occurred
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating27.1 US tons
Inventory rating16.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length158 ft (48.2 m)
Longest span41 ft (12.5 m)
Deck width35 ft (10.6 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2017)
Projected traffic1,300 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$102,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 384 3.1 KM over Tallaboa River built?

It was built in 1972, making it 53 years old in 2025.

What condition is Pr 384 3.1 KM over Tallaboa River 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 2025.

How much traffic does Pr 384 3.1 KM over Tallaboa River carry?

About 1,000 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Pr 384 3.1 KM over Tallaboa River?

The structure is 158 ft (48.2 m) long with a longest span of 41 ft (12.5 m) and a deck 35 ft wide.

Who owns Pr 384 3.1 KM over Tallaboa River?

It is owned by the State Highway Agency.