A9 partially blocked at Gleneagles due to crash
The incident happened just before 6am.
The incident happened just before 6am.
Drivers were asked to find an alternative route and should expect longer journey times.
Christopher Dickson was handed a non-custodial sentence after a court heard how his business - and its workforce of 27 - would suffer without him.
Chester calmly raised the alarm after his mum fell ill at the wheel.
The £200,000 scheme is designed to improve safety over the winter months.
Cars are reportedly stuck on some roads.