If you’ve ever landed in Los Cabos, hopped into a shuttle, and then crawled along in a sea of brake lights near San José del Cabo, this one’s for you. We at The Cabo Sun have been watching that infamous airport bottleneck for months, and there’s finally some very real progress to report: a key overpass project is already around 60% complete, and parts of it could start easing your ride sooner than you might think.
Even better, this isn’t just another study or long-term “maybe someday” plan. Concrete is poured, steel is in place, and the next phase is literally lifting bridge pieces into the air.

What’s Actually Being Built At The Airport Bottleneck?
The work you see around the main San José del Cabo entry roundabout — the one formerly known as the Fonatur roundabout and now renamed the “Mujeres Libres” roundabout — is a paso a desnivel, essentially an underpass/overpass system designed to let through-traffic glide past without tangling in the circle.
According to local mobility officials, the project has reached just over 60% completion, with more than 2,700 tons of steel and over 11,000 cubic meters of hydraulic concrete already in place. That’s not planning — that’s construction in full swing.
The design includes four bridge structures that will carry different traffic flows around and over the roundabout area. Authorities say they’re about to start placing those bridge structures and are projecting that two of the four bridges could be enabled in roughly 10 days once that phase begins, with traffic patterns adjusted as they go.

For travelers, here’s the simple translation:
- The choke point between SJD Airport and the Tourist Corridor / Cabo San Lucas is getting a flyover-style fix.
- When sections start opening, airport runs that currently jam up at that circle should gradually speed up, especially during peak hotel check-in and check-out waves.
On a recent weekday run of our own, we at The Cabo Sun literally timed the drive from Terminal 2 to a Corridor resort — and nearly half of our total transfer time was spent within about a kilometer of this roundabout. That’s the kind of real-world pain this project is trying to eliminate.

How Soon Will Your Airport Ride Actually Get Faster?
Officially, local authorities and airport operators have been talking about this underpass as part of a broader push to unclog the roundabout by around 2026, tying it to other airport upgrades like new flood-prevention gates at Terminal 1.
But the new update that the work is already past the halfway mark — plus the plan to enable two bridge sections in the near term — suggests travelers may feel at least partial relief well before the full project is finished.
Realistically, here’s what we expect:
- Short term (right now): Ongoing lane shifts, cones, and slower approaches. We’re still seeing runs to SJD pick up extra time around the work zone, just like we reported in our recent piece on airport flooding fixes and traffic delays.
- Medium term (once two bridges open): Traffic flowing in certain directions — especially straight-through drivers between the airport and the Tourist Corridor — should see fewer full stops and less “circle chaos,” even while finishing works continue.
- Longer term (full project completion): The classic “will I miss my flight because of that roundabout?” anxiety should fade into just another story first-timers hear from seasoned Cabo travelers.
Until we see the exact traffic plan for each bridge section, we can’t promise which hotel zones will benefit first. Authorities have been clear that temporary circulation changes will continue and will be announced as they go — so expect your shuttle driver to follow new signs and detours on each trip.

What Travelers Should Do Right Now (Before It’s Finished)
Even with good news on the horizon, this winter and spring are still construction season. Our best advice for Cabo-bound travelers:
- Keep that generous airport buffer. In our recent coverage, we’ve already been recommending a 3–3.5 hour window before departure from your resort to SJD, especially if you’re staying farther down the Corridor or near Cabo San Lucas. That advice still stands while this project is in full swing.
- Know your normal drive time before you land. If you haven’t read it yet, check out our guide on how long it takes to get from the Cabo airport to each major area — it breaks down typical transfer times for Cabo San Lucas, San José del Cabo, the Corridor, Todos Santos, and beyond. Then mentally add extra padding for construction.
Expect different experiences by area:
- Tourist Corridor & Cabo San Lucas: feel the delays the most, since nearly all traffic passes that roundabout.
- San José del Cabo town: still impacted, but some local drivers and taxis can use alternate in-town routes depending on closures.
- Todos Santos / La Paz / East Cape: your bottleneck is earlier or later on the highway, but airport access still filters through this zone.
- Families & groups: Build in extra time for kid wrangling and luggage hunts at checkout. Treat the transfer as part of your travel day, not something you squeeze in.
- First-timers vs. repeat visitors: First-timers may not realize this is unusually busy — they just see “Mexico traffic.” Repeat visitors will probably notice that crews are clearly working, not just leaving barricades out for months.
If you want to plan around the busiest months and stormier weeks altogether, our Ultimate Cabo Trip Planner and 3-tool trip “cheat sheet” can help you pick calmer dates and dial in the right resort and neighborhood for your travel style.

Another Piece Of A Bigger Improvement Puzzle
This isn’t happening in isolation. Over the past year, Los Cabos has been investing heavily in infrastructure to match its booming popularity with travelers:
- The airport is installing new flood-prevention gates at Terminal 1 after heavy rains sent water into the waiting area earlier this fall.
- Major storms like Hurricane Priscilla and Tropical Storm Raymond have pushed local officials to rethink drainage, road design, and emergency responses across the region.
All of that ties back to what our readers tell us are their top concerns when visiting Los Cabos right now — not just beach vendors and prices, but also weather-related disruption and getting stuck in traffic on precious vacation days.
The underpass at the Mujeres Libres roundabout is one of the clearest, most visible answers to those concerns. It tackles the exact stretch of road many of you say stresses you out the most — that crucial link between “wheels down” and “first cold drink at the resort.”

How We’ll Help You Navigate It
We at The Cabo Sun will keep tracking:
- When each bridge section opens to traffic
- Any new detours or lane reversals drivers need to know about
- How real-world transfer times change as the project moves toward completion
A faster Los Cabos airport ride is coming. You may still hit a few cones and lane drops this season, but the days of dreading that last, slow crawl to or from SJD are finally numbered.
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Cheryl
Sunday 7th of December 2025
We rent a car every year and take the Toll Road. Worth every Peso we have to pay!