Los Alamos County makes North Road, Urban Street a four-way stop

A fresh four-way stop at North Road and Urban Street is Los Alamos County’s latest move to slow traffic at an intersection that already saw a serious pedestrian crash this spring. The change took effect June 3, with new paint markings and temporary signs installed immediately and permanent traffic signs expected early next week.

For drivers who use the junction every day, the practical shift is immediate: traffic that may have moved through the crossing under a familiar pattern now has to stop in every direction. The county’s notice did not describe a detour or closure, pointing instead to a targeted traffic-control change meant to reset behavior at a busy local corner rather than rebuild it.

The safety concern is not abstract. On March 15, Los Alamos police officers and Los Alamos Fire Department medics were sent to North Road and Urban Street for a crash involving a pedestrian and a vehicle. The county later said a 68-year-old man was struck when a truck making a left turn from North Road onto Urban Street. He was treated at the scene, taken to Los Alamos Medical Center and then transferred to University of New Mexico Hospital in Albuquerque in critical condition. The Los Alamos Police Department Crash Team and detectives were still investigating the incident.

That history makes the county’s decision easier to read: the stop sign change appears aimed at a place where turning traffic, pedestrian movement and neighborhood access collided in a way that led to a severe injury. In the first days after the switch, hesitation and confusion are likely as drivers adjust to the new pattern, especially at school-trip hours and during morning commute traffic.

The Traffic and Streets Division, which handles signs, striping and pavement markings, maintains 12 traffic signals, 21 school flashers, 1,612 streetlights and more than 1,500 street and regulatory signs across 111 centerline miles of paved roads. The division’s daily work, from road striping to pavement preservation, suggests the four-way stop is part of an ongoing traffic-management system, not an isolated change.

Residents who want to check conditions on major roadways and intersections can use the county’s live MyDrive webcams. For now, the temporary signs at North Road and Urban Street are the clearest instruction: stop fully, look twice and expect the new pattern to take a little time to settle in.