State Route 4 will be closed in both directions from Lone Tree Way to Sand Creek Rd for construction on the Mokelumne Trail Bike/Ped Overcrossing. The Hwy 4 closure will run from Friday night, May 12, (12am) through early Saturday morning, May 13 (6am). Details: http://bit.ly/cctamok
![](https://511contracosta.org/wp-content/uploads/2023/05/Fv3bXAzXoAE2B4r-1024x1024.jpg)