In addition, Puget Sound Energy has reported some outages in Renton. For the latest updates, download the PSE mobile outage app or visit pse.com/outagemap.
Tuesday, December 16, 11:45 p.m.: The northbound lane of Maple Valley Highway (SR-169) across from the Riviera Apartments directly across Blaine Dr. SE will remain closed overnight to continue monitoring the slide area.
Tuesday, December 16, 9:29 p.m.: A mudslide has occurred, closing the northbound lane of Maple Valley Highway across from the Riviera Apartments and Blaine Dr. NE.
Renton Police Department, WA, and Public Works crews are on the scene. One lane remains open, but expect traffic delays. If you can, please avoid the area and find alternative routes.
Tuesday, December 16, 12:45 p.m.: The past 24 hours have brought challenges to our community here in the City of Renton. We will continue to provide information and updates as soon as they become available. The city has worked closely with King County Emergency Management to continue monitoring the impacts of yesterday’s breach at the Desimone Levee. The upcoming forecast predicts that precipitation will decrease after today, and the water levels at the Cedar River and Green River will be receding but remain at a minor flood stage.
City crews provided 30 super sacs to King County to help stop the breach, in addition to supporting emergency repairs required to patch the Tabor Crowall Revetment, which protects SR-169 from major floods. Public Works continues to offer sandbags to residents at the Public Works Maintenance Shop.
The city is recovering from last week’s flooding. Below are the most recent updates regarding Renton roads, bridges, parks, and trails:
- The pedestrian bridge under I-405, located between Cedar River Park and the Cedar River Trail near the dog park, is now open.
- East Perimeter Road, just north of Logan, is now open.
- The airport is managing flood cleanup, so please proceed with caution and report any flooding issues to the airport at (425) 430-7471. Renton Municipal Airport remains open; however, the seaplane base is closed until further notice due to debris in Lake Washington.
The following bridge access points remain closed:
The following parks and trails remain closed:
- Sections of the Cedar River Trail (please avoid)
- Riverview and Maplewood Roadside Park, including parking lots
Over the next few weeks, Renton and partner agencies will conduct thorough assessments of damages sustained during recent flood events to city infrastructure, and initiate the repair and restoration effort required to recover from the significant impact of these events.
For the latest emergency updates, please visit this page. For flood alerts sign up through King County's Flood Alert System at .
For resources for residents impacted directly by the flooding or provide a helping hand to those impacted, visit our page with these resources here: https://yourvoice.rentonwa.gov/2025-flood
Tuesday, December 16, 11:17 a.m.: Renton Parks and Recreation has closed public access to Riverview and Maplewood Roadside parking lots in support of King County's emergency repairs. These parking lots will remain closed until the county's emergency repairs are complete. Thank you for your understanding as we keep public safety as a top priority.