BEAR Scotland, working on behalf of Transport Scotland, will carry out coring investigations at M90 Junction 1C Admiralty, M90 Junction 1B Ferrytoll, and M9 Junction 1A Kirkliston. On Tuesday, September 23, the southbound slip roads on and off the M90 at Junction 1C will be closed. On Wednesday, September 24, the M90 Junction 1C southbound on-slip and the M90 Junction 1B southbound off-slip will be closed. On Friday, September 26, and Monday, September 29, the slip road onto the M9 southbound towards Newbridge will be closed. Traffic will be diverted northbound on the M9 to Junction 1B, where they can turn and rejoin the M9 southbound.