Construction is officially underway on the long-planned rebuild of the Wolfe Road overpass over Interstate 280 in Cupertino, kicking off a multi-year overhaul that will widen the bridge, rework freeway ramps, and carve out safer space for people walking and biking. City and regional officials gathered for a groundbreaking ceremony yesterday to mark the start of work at the busy gateway near the Vallco site and Apple Park, a project expected to reshape commute patterns while bringing months of lane shifts and night work.
The Santa Clara Valley Transportation Authority says contractor O.C. Jones & Sons will begin construction activity in April 2026, starting with tree removal, temporary lane shifts and pile driving for new bridge foundations. According to VTA's construction slides, crews will build the project in stages, with the main construction phase slated to run through spring 2029, followed by a plant establishment period into 2030. The agency says its staging plan is designed to keep at least some lanes open during peak periods to blunt the worst of the traffic headaches.
Cupertino officials say the city closed a $4 million funding gap with contributions from Apple, according to a City of Cupertino press release. The release quoted Apple vice president Kristina Raspe saying, “We are proud to call Cupertino home,” while Mayor Liang Chao said the public-private partnership cleared the way for construction to finally begin. The groundbreaking itself drew cameras, with local video coverage from CBS Bay Area.
What the Project Will Change
The overhaul will replace the aging Wolfe Road overcrossing with a wider bridge that prioritizes safer bike and pedestrian travel and rebuilds multiple on and off-ramps to smooth traffic flow. As outlined in a VTA project fact sheet, key features include upgraded bicycle and pedestrian facilities, retaining walls and sound walls where needed, and a reconstructed overcrossing. The agency estimates capital costs in the $115–$124 million range. Funding is drawn from the 2016 Measure B sales tax, state and local sources, and private contributions.
Traffic, Trees and Neighborhood Context
In the near term, work will include removal of some trees, temporary restriping and installation of barriers, with crews using vibration monitoring and other mitigations in an effort to limit impacts on nearby homes and businesses. The agency and the city held community briefings before breaking ground, including a virtual construction meeting in early April, according to Cupertino Today. The long-running debate over the nearby Vallco redevelopment has already put traffic and pedestrian safety at the center of local planning, a saga chronicled by Hoodline.
Drivers should expect intermittent lane shifts, temporary detours and rolling work zones as crews stage construction at the interchange over the next several years. For schedules, lane closure notices and information on future community events tied to the project, VTA and the city have posted details around the April 28 groundbreaking, including an event page on Eventbrite and updates in the newsroom section of the City of Cupertino website.
