The pavement improvement project in the Annie Glidden Road railroad underpass is  beginning immediately. 

Only northbound traffic will be affected in this first phase of the project, and one  

northbound lane will remain open during the work. 

Motorists are urged to use extreme caution since they will be traveling directly adjacent  to heavy machinery. 

The first phase of the project is scheduled to be completed by Aug. 22 when the  

northbound lanes will be fully reopened to traffic. 

It is anticipated that the southbound phase of the project will be done next season,  depending on funding.