BETHLEHEM, Pa. – UGI Utilities, Inc. will begin a natural gas main replacement project in Bethlehem on Monday, Sept. 15.

UGI says that work on Brodhead Avenue will be from 4th Street to the 2nd Street Ramp across 3rd Street starting on Monday. 

The work will begin on 4th Street and will move North, according to UGI officials.

3rd Street, Brodhead Avenue, and the 2nd Street Ramp will remain open in both directions with reduced lanes. 

The estimated completion date is early to mid October, according to officials.