Cone Zone Updates

Cone Zone

Get all the latest updates for projects, road construction, and special events. Click on the project accordions below to see active projects. Click into the project to see how they are progressing and if they will impact you! Active projects will be updated weekly.

Capital Improvement Project Updates

Traffic and Streets Project Updates

Traffic & Streets Projects:

Los Alamos County Traffic & Streets Division staff manages the projects listed in this section. Please slow down and use caution within the construction work zones. Call Daniel Blea, Traffic and Streets Manager, for concerns 505-662-8112.  

Asphalt Patching in White Rock Begins April 29

Weather permitting, crews will be patching asphalt at 36 Grand Canyon Drive, 338 Kimberly and 566 Brighton Street. A flagging operation will be in place as needed. Work will continue until completed. Work hours are 8 a.m. to 3:30 p.m. daily.

Countywide Roadway Striping Continues

Signs and Markings crews will continue to strip roadways countywide until the project is completed. Pedestrian, bicycle, and vehicle traffic are urged to slow down, avoid the painting equipment and crew, and avoid driving on the wet paint.

Road Closure on Quemazon Place between Tranquilo and Sereno Continues

A water line break occurred Wednesday, April 24 on Quemazon Place. Utility crews removed large sections of roadway to make the required repairs.

The time required for Utility crews to complete repairs determines the timeline for Traffic and Streets crews to make repairs to the roadway. Crews are anticipated to begin roadway repairs starting Monday, April 29 and will continue until completion.

The work zone, which runs along Quemazon Place between Tranquilo and Sereno, is closed to through traffic for the duration of the repair and cleanup. Traffic can be detoured through Tranquilo and Sereno Drivers are asked to exercise caution near the work zone.

Utilities Project Updates

Utilities Projects: 

Los Alamos County Dept. of Public Utilities (DPU) staff manages the projects listed in this section. Please slow down and use caution within the construction work zones. Contact the Customer Care Center (505)662-8333, CustomerCare@lacnm.us, or visit ladpu.com/Projects.  

Non-County Project Updates and Road Impacts

Non-County Projects:

The following construction project are not funded by Los Alamos County. Updates are included to keep residents informed of potential traffic impacts. Questions should be directed to the parties identified within each description. Please obey all traffic devices and slow down in work zones. 

 

Concrete Work on 35th St. off Trinity Drive Begins

In association with Pavilion Construction, Cornerstone Contractors will begin installing sidewalks, curb and gutter, and other concrete work along 35th St. off Trinity Drive. This is part of the scope of work associated with the Hills Apartment Complex. Construction will begin Tuesday, April 30 and continue through May 24, 2024. Work will begin daily at 7 a.m. and finish by 5 p.m.

For questions regarding this project, contact Joseph Nevarez at 505-385-7746.