The extended waiver applies to new "construction materials" category introduced in the Infrastructure Act.

French contracting giant's water diversion scheme, one of Alberta's largest ever infrastructure projects, will prevent events such as the 2013 flood that caused more than $5B in damage and displaced 125,000 Calgary residents

Arthur Jemison, Boston's first chief of planning, is also taking the reins of the Boston Planning and Development Agency.

Funds are set to spur creation of four U.S. hubs to remove carbon dioxide directly from ambient air, but some advocates question their efficiency.

Lawsuit centers on Harrisburg bridge but injunction also applies to other projects in PennDOT program.