The ramp to northbound state Route 99 from the West Seattle Bridge could be closed for the next 10 days after a large pothole caused several flat tires. The Washington State Department of Transportation (WSDOT) tweeted just after 7 a.m. Wednesday that the ramp was closed until further notice as crews evaluated repairs for a pothole that created a hole in the road. WSDOT officials said the ramp will be closed for 10 days for repairs. The 5-by-4 foot pothole was discovered around 10 p.m. Tuesday night after several drivers had to pull over on the side of the roadway to replace their tires. Read more: https://www.king5.com/article/news/local/seattle/pothole-west-seattle-bridge-off-ramp-closure/281-3d76c132-a6eb-4757-a019-12874bb3f791