US Bridges

Pr 10 69.8 KM over Santiago Channel

Fair

Arecibo Municipio, Puerto Rico · 1 KM S of Arecibo Plaza · Structure no. 001651

Built
1949
76 years old, rebuilt 1976
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
33 ft
1 main span
Daily traffic
12,000
2017 count
Owner
State
State Highway Agency

About this bridge

Pr 10 69.8 KM over Santiago Channel is a concrete slab carrying Pr 10 69.8 KM over Santiago Channel in Arecibo Municipio, Puerto Rico. It was built in 1949 and reconstructed in 1976, so it is 76 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 6 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 12,000 vehicles a day, roughly 4% of them trucks, projected to reach 16,000 by 2025. The structure is 33 ft (10 m) long and 73 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesPr 10 69.8 KM
CrossesSantiago Channel
Location1 KM S of Arecibo Plaza
RouteState Highway 10
Coordinates18.46444, -66.72051
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating53.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span30 ft (9 m)
Deck width73 ft (22.4 m)
Roadway width61 ft (18.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2017)
Projected traffic16,000 by 2025
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pr 10 69.8 KM over Santiago Channel built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1976.

What condition is Pr 10 69.8 KM over Santiago Channel 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 2024.

How much traffic does Pr 10 69.8 KM over Santiago Channel carry?

About 12,000 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Pr 10 69.8 KM over Santiago Channel?

The structure is 33 ft (10 m) long with a longest span of 30 ft (9 m) and a deck 73 ft wide.

Who owns Pr 10 69.8 KM over Santiago Channel?

It is owned by the State Highway Agency.