Killucan
Dates
| / /1849 | Midland Great Western Railway Dublin Broadstone to Enfield [Ireland] and Hill of Down to Killucan doubled. |
| / /1850 | Midland Great Western Railway Killucan to Mullingar doubled. |
| / /1929 | Midland Great Western Railway Mulligar to Killucan singled. |
| / /1930 | Midland Great Western Railway Killucan to Consilla singled. Nesbitt Junction to Consilla becomes two parallel single track lines - the main line and Edenderry branch. |
