US Bridges

Pr 22 Eastbound over Santiago River & L R

Fair

Arecibo Municipio, Puerto Rico · 0.4 KM of Int PR22 & · Structure no. 016732

Built
1980
45 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
308 ft
3 main spans
Daily traffic
28,300
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 22 Eastbound over Santiago River & L R is a prestressed concrete stringer/multi-beam or girder carrying Pr 22 Eastbound over Santiago River & L R in Arecibo Municipio, Puerto Rico. It was built in 1980, so it is 45 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.

It carries about 28,300 vehicles a day, roughly 4% of them trucks, projected to reach 43,600 by 2025. The structure is 308 ft (93.8 m) long and 44 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesPr 22 Eastbound
CrossesSantiago River & L R
Location0.4 KM of Int PR22 &
RouteInterstate 22
Coordinates18.45288, -66.72522
Functional classUrban Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93.9 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length308 ft (93.8 m)
Longest span104 ft (31.6 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,300 (2017)
Projected traffic43,600 by 2025
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed5 mi (8 km)
TollOn a toll 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$377,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Pr 22 Eastbound over Santiago River & L R built?

It was built in 1980, making it 45 years old in 2025.

What condition is Pr 22 Eastbound over Santiago River & L R 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 April 2023.

How much traffic does Pr 22 Eastbound over Santiago River & L R carry?

About 28,300 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Pr 22 Eastbound over Santiago River & L R?

The structure is 308 ft (93.8 m) long with a longest span of 104 ft (31.6 m) and a deck 44 ft wide.

Who owns Pr 22 Eastbound over Santiago River & L R?

It is owned by the State Highway Agency.