• Project

2022 Eastern Region Chip Seal - South - Complete October 2022

Project overview

This project will preserve multiple state routes across Whitman County in Eastern Washington.

Included in the chip seal project will be constructing bituminous surface treatment (BST), planning bituminous pavement, crack sealing, hot mix asphalt (HMA) paving, pavement repair, and prelevel, removing existing overlay from bridge decks, bridge deck repair, placing waterproof membrane, crushed surfacing top course, centerline rumble strips, fog seal, pavement markings, guideposts, traffic control and other work.

May 2022 - September 2022
Project status
$11.9 Million
Project hotline

What to expect

This project was completed in October of 2022. There are no impacts to the traveling public. 

The image highlights the locations around Whitman County where contractor crews will be chip sealing rural routes in Eastern Washington.