On 11 January 1962, Adelaide River was officially proclaimed a town. The gazetted area comprises 626.8ha. Declining passenger numbers on the North Australia Railway led to services on the line being suspended in 1976. The line was officially closed in 1981 along with the Adelaide River station, but even with maintenance gangs withdrawn, the yard and facilities remained mostly intact. The 1888 bridge continued to be used as a river crossing to convey traffic on the Stuart Highway. A second crossing, this time dedicated to road transport, the Edwin Verburg Bridge, now carries the highway across the river. It was opened on 27 March 1980 by Chief Minister Paul Everingham. The bridge was named for the pioneering agriculturalist who established an early farm in the town.