Work on the Susanville 139 Paving Project in Lassen County will resume on Wednesday, September 3, with night-time paving operations, according to Caltrans District 2.
Drivers can expect one-way traffic control with a pilot car from September 3-5, Monday through Friday.
Beginning September 8, crews will continue paving and guardrail work north of Spring Ridge Road, with one-way traffic control during the day.
Delays are expected to be up to 10 minutes. On unpaved surfaces, 24-hour traffic control will be in place. There will be no traffic control or delays during the Labor Day weekend.
Emergency vehicles will be accommodated through the construction zone, and motorists are encouraged to plan to leave early to arrive at their destinations on time.
The $15 million project aims to restore State Route 139 to a condition requiring minimal maintenance. Work includes rehabilitating the roadway, replacing six curb ramps, upgrading guardrails and concrete barriers, widening shoulders in select areas, replacing or upgrading signage, installing a traffic signal, and updating culverts.
The project also includes elements that bring the route into compliance with the Americans with Disabilities Act.
The project is expected to be completed by November 2025.Â
