The Pennsylvania Turnpike Commission has selected Erdman Anthony to be the prime consultant providing construction management services on a roadway and bridge reconstruction project involving Milepost A42 to Milepost A57 in Lehigh County.

This 15-mile corridor improvement project will be bid as eight early action bridge replacements and four total-reconstruction widening contracts.

The services handled by Erdman Anthony will include engineering and construction management support during design, as well as construction management, engineering support, and construction inspection during construction. 

Construction is expected to begin in 2023, and it will take about 10 years to complete.