01: Namur – Charleroi (Developed + Signed)
Developed + Signed

02: Charleroi – Erquelinnes (Developed + Signed)
Developed + Signed

03: Erquelinnes – Maubeuge (Developed + Signed)
Developed + Signed

04: Maubeuge – Liessies (Developed + Signed)

05: Liessies – Hirson (Undeveloped / Unknown)
Undeveloped / Unknown

06: Hirson – Étréaupont (Developed + Signed)

07: Étréaupont – Guise (Developed + Signed)

08: Guise – Ribemont (Developed + Signed)

09: Ribemont – Tergnier (Developed + Signed)

10: Tergnier – Noyon (Developed + Signed)

11: Noyon – Compiègne (Partially Developed + Signed)
Partially Developed + Signed

12: Compiègne – Pont-Sainte-Maxence (Developed + Signed)

13: Pont-Sainte-Maxence – Ver-sur-Launette (Partially Developed + Signed)
Partially Developed + Signed

14: Ver-sur-Launette – Paris (Undeveloped / Unknown)
Undeveloped / Unknown