Philadelphia airport used 100,000 cu yd of a lightweight material that recycles glass bottles.

The $121-million 'tender renovaton' and exapnsion of the Alderman Library aims to modernize an 85-year-old building.

Under a $5.7-million task order from the National Park Service, a team of HDR and Moffatt & Nichol is working on design and other early-stage work for an initial segment of the project.

Large former base-shipyard could see nearly $6B of new development in the next two decades.

The Ohio Creek Watershed project in Norfolk, Va., is protecting a low-lying portion of the state’s coast.

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