After reviewing extensive data from the slide zone near the SR 169 Kummer Bridge near Black Diamond, WSDOT geotechnical engineers have determined the bridge is too unstable for traffic. WSDOT maintenance crews will close the bridge tonight at 7 p.m. The bridge will remain closed up to six months.

COMMENTING RULES: We encourage an open exchange of ideas in the PNWLocalNews.com community, but we ask you to follow our guidelines for respecting community standards. In a nutshell, don't say anything you wouldn't want your mother to read. So keep your comments:

• Civil
• Smart
• On-topic
• Free of profanity

We ask that all participants own their words by registering for an account. It's a simple process that will take seconds and helps keep our comments free of trolls, cranks, and drive-by commenters.

As a community site, we ask that the community help by using the "Flag" button on each comment if they feel the comment has violated the rules. You can also use the up and down arrows on each comment to voice your opinion about that particular comment.

Want to tell us something but you don't want it to be public? Talk to us privately.