11:30am Update: All lanes of southbound MD-355 (Wisconsin Ave) at S Park Ave have reopened. Expect residual delays.
A traffic incident has closed all southbound lanes of MD-355 (Wisconsin Avenue) at South Park Avenue in Chevy Chase/Friendship Heights, according to an Alert Montgomery notification.
Montgomery County Fire and Rescue Service spokesperson Pete Piringer said fire department activity is affecting Wisconsin Avenue between Somerset House/Somerset Terrace and Willard Avenue, as well as South Park Avenue between The Hills Plaza and Wisconsin Avenue. Some lanes in the area are blocked.
Drivers should expect significant delays and are advised to seek an alternate route. Additional information about the incident has not yet been released.
