1817 – Whitworth Aqueduct, Abbeyshrule, Co. Longford Architect: John Killaly Aqueduct built between 1814 to 1817 to carry the Royal Canal over the River Inny. Built to designs by John Killaly (1766–1832),
1824 – Bealaclugga Bridge, Miltown Malbay, Co. Clare Architect: John Killaly Single-arch limestone cut-stone road bridge over river, built 1824 as a Famine relief project, with lancet arch and parapet walls having mock loopholes and coat-of-arms.