Update 12:55 pm:
Callers now say the crash scene has been cleared.
No official details yet from police, but a crash has led to long traffic backups on the highway in Lake Country.
Callers say a semi truck, along with a truck pulling a horse trailer, and a police vehicle were involved around 10:30 this morning.
Southbound traffic has been impacted, and at last report, was said to be single lane alternating traffic, with lengthy delays.