YAKIMA, WA – Yakima County has released the 2025 Bituminous Surface Treatment (BST) Chip Seal Project Schedule and associated maps. Approximately 61 miles of County maintained roadway will be chip sealed. The BST Project Map can be reviewed here and specific road sections can be found here.
The BST Chip Seal Project will begin July 28th and is estimated to be completed by August 18th.