US Bridges

Pr 191 KM 8.3 over El Salto Creek

Fair

Rio Grande Municipio, Puerto Rico · 8.3 KM S Int PR3 & Pr · Structure no. 004591

Built
1939
86 years old, rebuilt 1965
Condition
Fair
inspected February 2024
Type
Slab
Concrete Continuous
Length
47 ft
3 main spans
Daily traffic
1,000
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 191 KM 8.3 over El Salto Creek is a concrete continuous slab carrying Pr 191 KM 8.3 over El Salto Creek in Rio Grande Municipio, Puerto Rico. It was built in 1939 and reconstructed in 1965, so it is 86 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. Its operating status is: open, posting recommended but not legally implemented.

It carries about 1,000 vehicles a day, roughly 4% of them trucks, projected to reach 1,300 by 2025. The structure is 47 ft (14.2 m) long and 40 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesPr 191 KM 8.3
CrossesEl Salto Creek
Location8.3 KM S Int PR3 & Pr
RouteState Highway 191
Coordinates18.31868, -65.77124
Functional classRural Major Collector

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating26.8 US tons
Inventory rating16 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length47 ft (14.2 m)
Longest span16 ft (4.8 m)
Deck width40 ft (12.1 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2017)
Projected traffic1,300 by 2025
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 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$52,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 191 KM 8.3 over El Salto Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1965.

What condition is Pr 191 KM 8.3 over El Salto Creek 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 February 2024.

How much traffic does Pr 191 KM 8.3 over El Salto Creek carry?

About 1,000 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Pr 191 KM 8.3 over El Salto Creek?

The structure is 47 ft (14.2 m) long with a longest span of 16 ft (4.8 m) and a deck 40 ft wide.

Who owns Pr 191 KM 8.3 over El Salto Creek?

It is owned by the State Highway Agency.