The NTSB says a broken rail led to the train's derailment, which caused the bridge to partially collapse onto I-25, killing a truck driver and necessitating the highway’s closure.

Friend to everyone, Slattery was well known in the AEC world.

Architect Jeanne Gang of Chicago-based Studio Gang returned from a Colorado backpacking trip inspired by a grove of aspen trees.

A condominium and hotel project under construction at the base area of Keystone Resort in Summit County, Colo., is the first major project at the resort in 20 years.

The 24-acre project will include an outdoor pavilion, a 2-acre park, and new roads and restaurant sites.

Construction is progressing on a $52-million operations, maintenance and administrative building for Parker Water & Sanitation District (PWSD) near Rueter-Hess Reservoir, three miles west of Parker, Colo.

Public-private project to be located next to the National Renewable Energy Laboratory will include net-zero buildings, with NextCore Group contracted as developer.

Densification is in full swing in Colorado Springs: As of early 2023, about 25% of the 5,000 multifamily units now under construction in the city are downtown.

Dying malls are ripe for interventions that are recasting outdated space into innovative office development.

State plans for more bus lines, fewer highway expansions to reduce greenhouse gas emissions