US Bridges

Pr 649 0.7 KM over Cialitos River

PoorPosted for load

Ciales Municipio, Puerto Rico · 0.04 KM West of Ciales · Structure no. 010531

Built
1967
58 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
202 ft
3 main spans
Daily traffic
500
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 649 0.7 KM over Cialitos River is a steel stringer/multi-beam or girder carrying Pr 649 0.7 KM over Cialitos River in Ciales Municipio, Puerto Rico. It was built in 1967, so it is 58 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: posted for load restriction.

It carries about 500 vehicles a day, roughly 5% of them trucks, projected to reach 700 by 2025. The structure is 202 ft (61.7 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPr 649 0.7 KM
CrossesCialitos River
Location0.04 KM West of Ciales
RouteState Highway 649
Coordinates18.33646, -66.47444
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating31.6 US tons
Inventory rating24.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length202 ft (61.7 m)
Longest span68 ft (20.6 m)
Deck width29 ft (8.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2017)
Projected traffic700 by 2025
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 649 0.7 KM over Cialitos River built?

It was built in 1967, making it 58 years old in 2025.

What condition is Pr 649 0.7 KM over Cialitos 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 September 2024.

How much traffic does Pr 649 0.7 KM over Cialitos River carry?

About 500 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Pr 649 0.7 KM over Cialitos River?

The structure is 202 ft (61.7 m) long with a longest span of 68 ft (20.6 m) and a deck 29 ft wide.

Who owns Pr 649 0.7 KM over Cialitos River?

It is owned by the State Highway Agency.