A significant investment in transportation infrastructure has been announced, with a notable allocation for upgrades to a major tunnel. The tunnel's ventilation systems will be rehabilitated, along with improvements to pavement, drainage, and lighting. A total of $2.7 billion will be invested in over 150 projects, utilizing a combination of federal and state funds.

The funding breakdown includes a substantial amount for a specific tunnel project, with $267 million dedicated to its upgrade. This project is part of a larger effort to improve transportation infrastructure.

Further details about these projects are available, including the specific scope and timeline of the tunnel upgrades.