Massachusetts officials and their design team are studying how to harness thermal energy from the Charles and Mystic Rivers, Boston Harbor and Fort Point Channel, and bedrock beneath the rivers.
What's beyond the stadium? D.C.'s RFK master plan lays out the transportation, utility and riverfront framework that would reshape the 180-acre campus over the next decade.
Arizona is closing the final four-lane gap on I-10 between Phoenix and Tucson with a $1-billion corridor upgrade designed to improve safety, reduce congestion and increase long-term resilience. Multiple projects are now underway, with the full Wild Horse Pass Corridor program scheduled for completion in 2029.
Six years after George Floyd was killed in Minneapolis, city crews are embarking on reconstruction of George Floyd Square, part of a larger $323-million capital plan
Falling concrete and metal debris on approaches to a key New York City connector has raised urgent safety concerns after two incidents in May injured motorists and exposed vulnerabilities of aging infrastructure.