High-Risk Corridors
US 36, Northwest Parkway, SH 121 (Wadsworth Blvd), and I-25
US 36, the Denver-Boulder Turnpike, is the dominant commuter artery through Broomfield and a corridor where fatal crashes have occurred, including documented incidents involving black ice near Church Ranch Boulevard. The Northwest Parkway is a 9.05-mile limited-access toll road with both termini in Broomfield; a fatal and serious-injury crash at the southbound I-25 to southbound E-470 ramp was documented in April 2024. SH 121 (Wadsworth Boulevard) and 120th Avenue are flagged in Broomfield's Transportation Plan as high-crash intersections. I-25 and US 87 form Broomfield's eastern boundary and carry heavy freight volume. When a fatal incident on any of these corridors forms the basis of a wrongful death claim, we preserve the physical evidence, obtain law enforcement reports, and reconstruct the sequence of events before critical data is lost.