US Bridges

Off Pr 411 over Ingenio River

FairPosted for load

Aguada Municipio, Puerto Rico · 3 KM South West of Aguada · Structure no. 018801

Built
1950
75 years old, rebuilt 2001
Condition
Fair
inspected November 2024
Type
Tee Beam
Concrete
Length
50 ft
1 main span
Daily traffic
100
2005 count
Owner
City
City or Municipal Highway Agency

About this bridge

Off Pr 411 over Ingenio River is a concrete tee beam carrying Off Pr 411 over Ingenio River in Aguada Municipio, Puerto Rico. It was built in 1950 and reconstructed in 2001, so it is 75 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. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 2% of them trucks, projected to reach 150 by 2025. The structure is 50 ft (15.1 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOff Pr 411
CrossesIngenio River
Location3 KM South West of Aguada
RouteCounty Highway 0
Coordinates18.35839, -67.20586
Functional classRural Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.4 US tons
Inventory rating18.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length50 ft (15.1 m)
Longest span40 ft (12.1 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2005)
Projected traffic150 by 2025
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$277,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Off Pr 411 over Ingenio River built?

It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2001.

What condition is Off Pr 411 over Ingenio 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 November 2024.

How much traffic does Off Pr 411 over Ingenio River carry?

About 100 vehicles per day (2005 count), of which roughly 2% are trucks.

How long is Off Pr 411 over Ingenio River?

The structure is 50 ft (15.1 m) long with a longest span of 40 ft (12.1 m) and a deck 30 ft wide.

Who owns Off Pr 411 over Ingenio River?

It is owned by the City or Municipal Highway Agency.