Good News: Big Dig Comes in Only $12.2 Billion Over Budget

There won't be much celebrating for this fiasco.

When the clock runs out on 2007, Boston will quietly mark the end of one of the most tumultuous eras in the city's history: The Big Dig, the nation's most complex and costliest highway project, will officially come to an end.

Don't expect any champagne toasts.

After a history marked by engineering triumphs, tunnels leaks, epic traffic jams, last year's death of a motorist crushed by falling concrete panels and a price tag that soared from $2.6 billion to a staggering $14.8 billion, there's little appetite for celebration.

Civil and criminal cases stemming from the July 2006 tunnel ceiling collapse continue, though on Monday the family of Milena Del Valle announced a $6 million settlement with Powers Fasteners, the company that manufactured the epoxy blamed by investigators for the accident. Lawsuits are pending against other Big Dig contractors, and Powers Fasteners still faces a manslaughter indictment.

Officially, Dec. 31 marks the end of the joint venture that teamed megaproject contractor Bechtel/Parsons Brinckerhoff with the Massachusetts Turnpike Authority to build the dizzying array of underground highways, bridges, ramps and a new tunnel under Boston Harbor — all while the city remained open for business.

The project was so complex it's been likened to performing open heart surgery on a patient while the patient is wide awake.

There should be one hell of a malpractice suit.

Speaking of which, the Boston Herald has more of the settlement in the Del Valle case.