If you have traveled to Los Cabos at any point over the last twelve months, you know exactly how painful the drive from the airport to your resort could be. You grab your bags, hop in your shuttle, and get ready to relax in paradise. But then, you hit the inevitable wall of bright red brake lights right at the main highway junction. For over a year, the massive, dusty construction zone has been the ultimate bottleneck. It has caused endless delays, stress, and anxiety for anyone simply trying to reach their hotel or catch a departing flight.
The long, frustrating wait is officially over.

This Monday morning, May 25, 2026, the highly anticipated highway underpass project is finally opening to the public. Following a formal remote inauguration, local authorities are throwing the gates open at 6:00 AM, immediately restoring a smooth, steady flow of transit for the thousands of drivers who rely on this exact route every single day. If you have an upcoming trip to the Baja peninsula booked, you can finally breathe a massive sigh of relief. Your vacation commute just got an incredible, much-needed upgrade. Here is exactly how this newly finished project will completely change your travel experience.

Say Goodbye To The Stop-And-Go Gridlock
For years, the old traffic circle layout was simply overwhelmed by the sheer volume of visitors. It was forced to handle over 60,000 commuting vehicles every single day, blending massive delivery trucks, busy local commuters, and endless tourist shuttles into one slow-moving circle. The city knew a basic surface-level fix was not going to cut it, so they invested over 400 million pesos to completely overhaul the infrastructure from the ground up.
The ultimate solution is a massive, 780-meter sunken underpass. Instead of forcing highway traffic to merge into a confusing, slow circle, the new four-lane underpass allows through-traffic to slide directly underneath the intersection. You do not have to stop, you do not have to merge, and you do not have to wait in a massive line. You just cruise right through the sunken roadway, completely bypassing the massive bottleneck that used to sit at street level.

Slashing Your Travel Times
When you are on vacation, your time is your most valuable asset. Nobody wants to spend the first hour of their trip sitting in a transport van, staring at the bumper of the car in front of them while the beach is waiting. This new underpass is designed entirely for speed and uncompromised efficiency.
By eliminating the outdated traffic circle layout, municipal planners expect to save drivers anywhere from 25 to 40 minutes during peak travel hours. That is a massive chunk of time completely handed back to your vacation. It means you get to your resort pool faster when you land. Even more importantly, it entirely eliminates that familiar, white-knuckling panic of sitting in standstill traffic while worrying that you might miss your flight back home.

A New Identity For An Iconic Intersection
If you have been visiting Los Cabos for years, you probably know this specific intersection by its old, familiar name: the Fonatur Roundabout. It has been called that for decades, serving as the main geographical landmark connecting San José del Cabo, the Tourist Corridor, and the downtown areas of Cabo San Lucas.
However, with the massive new structural upgrade comes a brand new identity. The intersection has officially been renamed the Free Women’s Roundabout, or the Glorieta de las Mujeres Libres de Baja California Sur. While it might take a few seasons for locals and frequent travelers to get used to saying the new name, the visual transformation of the area makes it feel like an entirely new, highly modernized gateway to the city.
Synchronized Street-Level Flow
New Cabo Underpass
While the underpass handles the heavy, fast-moving highway traffic down below, the street level above has also received a massive, much-needed upgrade. The area surrounding the intersection is packed with pedestrians, local shoppers, and workers moving around the nearby Walmart and the major “La Y” intersection.
To keep everyone safe and keep the local traffic moving seamlessly, municipal authorities have installed a highly optimized network of synchronized traffic signals. These lights are connected sequentially, meaning the timing is perfectly managed to allow pedestrians to cross safely without creating sudden stops that back up the cars. Earlier this year, there were some mild community concerns about potential light-induced delays or structural drainage issues, but the planning committees completely optimized the signal timing and perfected the drainage systems before cutting the ribbon.

The next time you fly into Los Cabos, you will experience the smoothest, fastest airport transfer the destination has ever offered. The orange construction cones are gone, the heavy machinery is packed up, and the highway is finally wide open.
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