After years of delay and a bitter court fight, the Legacy Parkway "absolutely" will be built.

Lawmakers meeting in special session approved a settlement Wednesday night between the state and plaintiffs in the 2001 suit that halted construction of the 14-mile road. The agreement has several provisions, including a controversial ban on truck traffic and restrictions on speed limits. It also prohibits, with some exceptions, plaintiffs from suing again,

The House approved the deal 50-21; the Senate approved it 22-5. A separate bill that bans trucks on Legacy was approved in the Senate 25-2; the House approved it 49-21.

"This is a significant breakthrough," said Lt. Gov. Gary Herbert. "The road is going to be built, and we will be beginning construction this spring. This is a very good decision for the entire state. People in Davis County will jump for joy, but this is not just for Davis County."

Herbert sat through nearly two hours of debate in the House, watching with a collective group of plaintiffs and officials with the Utah Department of Transportation. As the votes came through, Marc Heileson, regional representative for the Sierra Club, slapped the back of the man sitting next to him.

"It is definitely a time for everyone in Utah to celebrate," Heileson said after the debate. "What started as a massive freeway is now a smart-growth parkway."

By approving the settlement agreement, the state is now on track to begin construction on Legacy next spring. The next step is for the federal agencies that give permits to UDOT to release a final supplemental environmental study of the roadway. UDOT spokesman Tom Hudachko said the study will be released today and posted on the agency's Web site.

After the study is released, UDOT will need to apply for federal permits and then go back to court to ask that the injunction on the road be lifted. The injunction was imposed in 2002 after a successful lawsuit by the Sierra Club, Utahns for Better Transportation and Salt Lake City Mayor Rocky Anderson.

Wednesday was the result of months of negotiations between the governor's office, UDOT and plaintiffs who were hoping to avoid more court delay. UDOT maintains that if the settlement didn't pass Wednesday, construction on Legacy would have been stalled in court and costs would have increased by at least another $100 million.

The current cost of the road is $680 million, about $200 more than the original estimated cost.

"The thought of starting construction without litigation this spring and seeing this road completed is excitingly emotional," said Rep. Stuart Adams, R-Layton. Adams was part of a team of lawmakers pushing for the settlement to pass.