The four-year project began in January, and the authority says it is going smoothly.

January 2006 saw the completion of a four-year project to upgrade the line.

We are now nearly 14 years into our four-year project.

In November 2008 a four-year project to restore the ceiling fresco was completed.

This four-year project has the potential to pump new people and jobs into the neighborhood.

This four-year project often takes on many forms, including entrepreneurship and community service.

So I always viewed this project, if you will, as more than a four-year project.

Initially, the four-year, $18.6 million dollar project was for high school students alone.

With the exposure, the four-year project has created an unusual level of excitement.

Now that work has to be undone, and another four-year project, scheduled to end in April 1997, is under way.