I-Team: Officials Were Warned About Big Dig Light Corrosion The I-Team has gone through hundreds of internal emails from the DOT that were exchanged during the weeks after a massive lighting fixture crashed down on the center lane of the tunnel back in February.
State Highway Official Quits In Big Dig Light FiascoActing state highway administrator Frank Tramontozzi has stepped down following the collapse of a lighting fixture inside a Big Dig tunnel.