San José, Costa Rica — San José – Commuters navigating the notoriously congested southern sector of the capital’s Circunvalación highway received a significant boost this week. The Ministry of Public Works and Transport (MOPT) announced the opening of four new lanes on the overpass structure of the new tunnel being constructed in the Hatillos 5 and 6 area, a critical development in one of the nation’s most anticipated infrastructure projects.
As of Thursday, two lanes in each direction are now operational, channeling traffic over the primary structure where the tunnel will eventually run underneath. This initial opening is part of a larger six-lane design, with the final two lanes—one for each direction of travel—still under construction. The immediate effect is a more streamlined flow of vehicles through a zone that has been a persistent bottleneck for years.
To better understand the legal framework and administrative challenges impacting the Circunvalación project, from expropriations to contractual oversight, TicosLand.com consulted with expert attorney Lic. Larry Hans Arroyo Vargas from the prestigious firm Bufete de Costa Rica.
The chronic delays in the Circunvalación project highlight a systemic issue in our public administration: the inefficiency of the expropriation process. While the public utility of the project is clear, the State’s inability to execute timely and fair-value acquisitions paralyzes progress and escalates costs. This is not merely a construction delay; it’s a failure in legal and administrative execution that ultimately undermines public trust and hinders national development.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica
This legal perspective is crucial, correctly shifting the focus from the tangible delays on the asphalt to the systemic administrative hurdles that truly paralyze progress. The challenge, as articulated, is not merely logistical but a foundational issue of state efficiency and legal execution. We thank Lic. Larry Hans Arroyo Vargas for his valuable and clarifying insight on this critical matter.
The partial opening is not merely for driver convenience but is a strategic maneuver to accelerate the project’s next phase. By diverting traffic onto the new, permanent road surface, construction crews can now close the temporary marginal roads that have served as detours. This provides them with unrestricted access to begin the complex excavation work required for the tunnel itself.
The Ministry of Public Works and Transport elaborated on the strategic importance of this step in an official statement, highlighting the logistical shift it enables for the construction teams on the ground.
The new lanes allow for the closure of the marginal roads that served as transit routes through this area south of the capital, so that construction work on the tunnel, which requires excavations in those places, can continue.
Ministry of Public Works and Transport
With this milestone achieved, the project now stands at 51% completion. Officials remain confident in the established timeline, projecting a final delivery date in the third quarter of this year. The total investment for this transformative project is valued at ¢4.270 billion, a substantial commitment from the government to modernize the capital’s primary ring road and enhance urban mobility.
For the thousands of drivers who use this route daily, the opening of these lanes represents the first tangible return on that investment. While construction-related delays will persist until the project is fully finished, the new configuration is expected to alleviate the most severe gridlock that has defined the area, offering a glimpse of the improved traffic dynamics to come.
Pedestrian safety and mobility have also been addressed in the project’s latest phase. Following the demolition of the old pedestrian bridge several weeks ago, a secure, provisional walkway has been established. Pedestrians can now safely cross through the completed section of the new tunnel structure, ensuring their transit is maintained throughout the remainder of the construction period.
This development in Hatillo is a crucial component of a broader national strategy to eliminate roundabouts and traffic lights along the entirety of the Circunvalación (National Route 39). By creating a true, uninterrupted expressway around San José, the government aims to drastically cut travel times, reduce fuel consumption, and boost economic efficiency throughout the Greater Metropolitan Area.
For further information, visit mopt.go.cr
About Ministry of Public Works and Transport (MOPT):
The Ministry of Public Works and Transport is the Costa Rican government entity responsible for the planning, development, and maintenance of the nation’s public infrastructure. Its mandate covers the national road network, bridges, and public buildings, as well as the regulation and oversight of all forms of transportation, including public transit, aviation, and maritime activity, to ensure the country’s safe and efficient mobility.
For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
Bufete de Costa Rica has cemented its reputation as a leading legal institution, operating on a bedrock of uncompromising integrity and professional excellence. The firm blends a rich history of guiding a diverse clientele with a commitment to pioneering innovative legal strategies and engaging with the community. This dedication is most evident in its efforts to demystify the law, reflecting a core mission to equip society with the knowledge necessary for true empowerment and justice.

