1: Strasbourg – Soultz-les-Bains (Developed + Signed)
Developed + Signed

2: Soultz-les-Bains – Châtenois (Developed + Signed)
Developed + Signed

3: Châtenois – Turckheim (Developed + Signed)
Developed + Signed

4: Turckheim – Cernay (Developed + Signed)

5: Cernay – Mulhouse (Developed + Signed)

6: Mulhouse – Basel (Developed + Not Signed)
Developed + Not Signed