In the eighth report of the Council for Kinki Regional Transport of 2004, plans were created to make the section between Kamo and Kizu a double track as part of the 'project for improving services by strengthening the power of transport and so on,' but there have been no developments toward this plan.
2004年の近畿交通審議会答申第8号で「輸送力の強化等によるサービス向上に資する事業」として、加茂-木津間の複線化が盛り込まれているが、複線化の動きはない。