Work consisted of expanding the existing three-lane highway to a four-lane highway which included a high occupancy vehicle lane. The separating grass median was removed, the existing adjacent storm drainage system was abandoned and removed, and a new central storm drainage system was installed.
Four (4) composite girder bridges had to be replaced to accommodate the roadway change and one (1) bridge was rehabilitated. In addition, new concrete bridges were built. Additionally, miles of precast concrete sound walls were installed. Most of the work was performed during evening hours.
All work was completed ahead of schedule.