Report cites costs, risks of Big Dig leaks

The Boston Globe reports:

Constant water leaks into the Big Dig tunnels are causing safety problems and tens of millions of dollars in damage, including corroded electrical systems and flooded air vents, and have even begun to damage the enormous steel girders that support the Tip O’Neill Tunnel, according to an internal report by the Big Dig’s chief engineer obtained by the Globe.

Great moments in government spending and efficiency.