Signs From Washington

I-90 east approaching Exit 149 - WA-281 North/Quincy/Wenatchee.

I-90 west approaching Exit 143 - Silica Road. Use Exit 141 for The Gorge Amphitheater.

I-90 east approaching Exit 143 - Silica Road.

Entering Columbia Basin Federal Reclamation Project on I-90 east. The Columbia Basin Federal Reclamation Project is the irrigation project based off of Grand Coulee Dam.

End WA-26 west at I-90. Use I-90 west to Seattle; I-90 east to Spokane.

WA-26 West Approaching I-90. Use I-90 east for WA-281 to Quincy and Wenatchee.

End WA-243 at WA-26. Use WA-26 East for Royal City; use WA-26 West for I-90 and Vantage.

WA-243 North approaching WA-26 in Grant County.

WA-243 North at roundabout in Mattawa. Use right side of roundabout for Mattawa, left side to Rd 24 SW.

Access to Priest Rapids Dam and Wanapum Heritage Center on WA-243 North. The Priest Rapids Dam is a dam on the Columbia River.