Complex sentence: Contracts with the coal industry forced British Rail to run freight traffic until Friday, 25 April 1969 from Millerhill to Galashiels, St. Boswells and Hawick with a daily service, mainly coal traffic from Lady Victoria Pit, but also oil tank wagons to St Boswells.
Split into simpler sentences: Contracts with the coal industry forced British Rail to freight traffic between Millerhill and Galashiels, and between St. Boswells and Hawick until Friday, 25 April 1969. This was a daily service carrying mainly coal traffic from Lady Victoria Pit and oil tank wagons to St Boswells.