A crash has occurred near mile 153 on I-95 southbound in Palmyra, according to the Maine Department of Transportation.

Due to the single lane of traffic for paving operations in the area, traffic has slowed considerably. Motorists are advised to seek an alternate route or plan for significant delays until further notice.

State Police are on scene and will advise when the crash scene has been cleared.

We'll update this story as soon as new information is available.