Did you know? The oldest bridge in the NBI was built in 1697.
Did you know? The oldest bridge in the NBI was built in 1697.
Why did the truss bridge break up with the beam bridge? It needed more support.
over PR 123
2.1 KM NORTHWEST ADJUNTAS
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This bridge has a Good overall condition rating of 8 out of 9. It is in good structural condition and is not classified as structurally deficient.
The bridge carries 7,800 vehicles per day and is 13 years old.
Its sufficiency rating of 27.1 places it below the national average of 63.6.
The NBI records a navigation clearance of 62 feet — the minimum vertical space below the bridge deck. The total height of the bridge structure (including towers, railings, and superstructure) may be higher.
For travelers with bridge anxiety
This bridge may cause some awareness for travelers with bridge anxiety, but has manageable characteristics.
This bridge is 643 feet long — a short crossing, about 10-15 seconds.
A standard overpass design with solid barriers on each side.
About 62 feet above ground — an elevated crossing, similar to a 5-10 story building.
About 7,800 vehicles cross daily — light traffic, a smooth crossing.
The deck is 59 feet wide with 3-4 lanes — standard width.
This bridge crosses over water. Focus on the road ahead — the water is far below.
This comfort score is designed to help individuals with bridge anxiety plan their travel. All bridges in the National Bridge Inventory are regularly inspected and deemed safe for travel. This is not medical advice — if you experience severe anxiety, please consult a healthcare professional.
Year Built
2013
13 years old
Structure Type
Prestressed Concrete Stringer/Multi-beam/Girder
Total Length
643 ft
196.0 m
Deck Width
59 ft
18.1 m
Spans
5
sections between supports
Max Span
138 ft
longest unsupported section (42.0 m)
Traffic Lanes
2 lanes
Two-way traffic
Clearance Below
62 ft
navigation clearance under deck
Clearance height compared to familiar objects
Height shown is the navigation clearance below the bridge deck. The total height of the bridge structure (including towers and superstructure) may be higher.
Daily Traffic
7,800vehicles/day
18.18035°N, 66.73618°W
Prestressed Concrete Stringer/Multi-beam/Girder
A prestressed concrete stringer bridge uses pretensioned concrete beams, where steel tendons are stretched before concrete is poured. This creates stronger, lighter spans.
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Data from the National Bridge Inventory (NBI), maintained by the Federal Highway Administration (FHWA).
Data year: 2025. Conditions may have changed since the last inspection.
This information is provided for educational and informational purposes only. It should not be used as the sole basis for any decisions related to bridge safety or transportation planning. Always consult official sources and local authorities for the most current data.