April 3, 2017 - Mariposa County – The California Department of Transportation (Caltrans) will perform various road construction activities on on eastbound and westbound State Route 140.
slow for the cone zone caltrans
Work will occur as follows:
  • The #1 (left) lane on eastbound SR-140 from Trower Road to the Mount Boullion Cut-off will close on Wednesday, April 5, 2017, from 8:30 a.m. until 11:30 a.m for guardrail repair;
  • One-way traffic control will be in effect on eastbound and westbound State Route 140 from Briceburg to Slate Gulch beginning Monday, April 3, 2017 until Friday, April 7, 2017 from 8:00 a.m. until 2:30 p.m. for highway maintenance;
Motorists should expect 10 minute delays. Alternate routes should be taken whenever possible.

This work is scheduled to begin as listed, but is subject to change due to traffic incidents, weather, availability of equipment and/or materials, and construction related issues.                                                                      

For the safety of workers and other motorists, please Slow For the Cone Zone.
Source: Caltrans