• Project

2023 Eastern Region Chip Seal - North

Project overview

This project will preserve multiple state routes across Pend Oreille, Stevens, Lincoln and Adams counties in Eastern Washington.

Chip sealing is the application of a special protective wearing surface to an existing pavement. 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.

April 2023 - October 2023
Project status
$20.7 Million
Project hotline

What to expect

During construction, travelers can expect a reduced speed approaching the work zone and intermittent single-lane closures. Users can expect one-way alternating traffic with flaggers at times. Please remember to slow down in work zones and watch for road crews.  

This project includes chip sealing on the following routes:

SR 20 – Spruce Canyon Road to S. Fork Mille Creek Road (6.17 miles)
SR 21 – I-90 to Cannawai Creek (36.1 miles)
SR 25 – Fruitland to US 395 (42.97 miles)
SR 28 – Grant County Line to Lamona (24.13 miles)
SR 31 – Metaline Falls to Canada (12.72 miles)
SR 231 – Reardan to Fisher Road (8.92 miles)
SR 292 – Springdale to Loon Lake (5.91 miles)
US 395 – Columbia River to Boyds (6.81 miles)

Project map location for Eastern Region's 2023 chip seal sections.