US Bridges

Pr 2 23.4 KM over LA Plata River

Fair

Toa Baja Municipio, Puerto Rico · 3 KM N W of Toa Alta · Structure no. 000381

Built
1944
81 years old, rebuilt 1968
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
362 ft
4 main spans
Daily traffic
21,300
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 2 23.4 KM over LA Plata River is a steel continuous stringer/multi-beam or girder carrying Pr 2 23.4 KM over LA Plata River in Toa Baja Municipio, Puerto Rico. It was built in 1944 and reconstructed in 1968, so it is 81 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 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.

It carries about 21,300 vehicles a day, roughly 5% of them trucks, projected to reach 26,800 by 2025. The structure is 362 ft (110.3 m) long and 65 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesPr 2 23.4 KM
CrossesLA Plata River
Location3 KM N W of Toa Alta
RouteState Highway 2
Coordinates18.40957, -66.26019
Functional classUrban Other Principal Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating9.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length362 ft (110.3 m)
Longest span100 ft (30.5 m)
Deck width65 ft (19.8 m)
Roadway width52 ft (15.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,300 (2017)
Projected traffic26,800 by 2025
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemYes

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 substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 2 23.4 KM over LA Plata River built?

It was built in 1944, making it 81 years old in 2025. It was reconstructed in 1968.

What condition is Pr 2 23.4 KM over LA Plata 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 October 2024.

How much traffic does Pr 2 23.4 KM over LA Plata River carry?

About 21,300 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Pr 2 23.4 KM over LA Plata River?

The structure is 362 ft (110.3 m) long with a longest span of 100 ft (30.5 m) and a deck 65 ft wide.

Who owns Pr 2 23.4 KM over LA Plata River?

It is owned by the State Highway Agency.