The Solani Aqueduct, completed in 1854, was a landmark feat of British engineering on the Ganges Canal near Roorkee, in present-day Uttarakhand, India. Designed to carry canal waters over the Solani River, the aqueduct spans approximately 4,000 feet and rises 25 feet above the riverbed. It was constructed using brick masonry and iron troughs, supported by 15 arched piers, and was considered revolutionary for its scale and durability.
Led by Sir Proby Cautley, a prominent engineer of the East India Company, the project overcame significant logistical challenges, including seasonal floods and unstable terrain. The aqueduct not only enabled uninterrupted flow of irrigation water across the river but also symbolised the fusion of European engineering principles with Indian labour and materials. Its success helped establish Roorkee as a centre of engineering excellence, eventually leading to the founding of the Thomason College of Civil Engineering - now named the Indian Institute of Technology Roorkee.
