The I-84 road project in Waterbury is almost finished.
Eastbound lanes will open this week and westbound lanes will open in mid-September.
Gov. Dannel Malloy announced that the project, which started in 2015, is a year ahead of schedule.
The $330 million project includes adding a third travel lane and other safety improvements.
Gov. Malloy said in a statement that the project is “is transforming and revitalizing mobility in Waterbury, and supports our goal to make Connecticut's transportation infrastructure best in class."