PR 22
PR 22 in North Martin Pe%A Channel, San Juan Municipio County, Puerto Rico received a condition grade of B (64/100). Built in 1971, the bridge carries 178K vehicles daily on PR 22 over PR 1.
PR 22 carries a B on the BridgeSafety Condition Score with 64/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1971 and is now 55 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. PR 22 carries an average daily traffic count of 177,900 vehicles, with 5 lane(s) crossing PR 1. The owning agency is State Toll Authority; bridge inspection records flow into the federal NBI database annually.
Component Ratings
The riding surface, evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
PR 22 is a 55-year-old bridge located North Martin Pe%A Channel in San Juan Municipio County, Puerto Rico. The bridge carries PR 22 over PR 1 with 5 traffic lanes, handling approximately 178K vehicles per day. Built in 1971, the structure spans 54 meters.
The bridge received a Condition Grade of B (64/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 6/9 (fair).
This bridge is owned and maintained by State Toll Authority.
Location Map
Frequently Asked Questions
PR 22 has a Condition Score of 64/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
PR 22 was built in 1971, making it 55 years old. The average bridge age in the United States is 48 years.
PR 22 carries approximately 178K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 54 meters long and located on PR 22 in North Martin Pe%A Channel, San Juan Municipio County, Puerto Rico.
No, PR 22 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
PR 22 is located North Martin Pe%A Channel in San Juan Municipio County, Puerto Rico. The bridge carries PR 22 over PR 1. Its coordinates are 18.440097, -66.070397. It is maintained by State Toll Authority.
PR 22 carries PR 22 over PR 1. The bridge is 54 meters long and was built in 1971.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.