Castlegate is one of eleven Quarters in Sheffield

Sheffield

Sheffield is a city and metropolitan borough of South Yorkshire, England. Its name derives from the River Sheaf, which runs through the city. Historically a part of the West Riding of Yorkshire, and with some of its southern suburbs annexed from Derbyshire, the city has grown from its largely...

's City Centre. It is now bound by Commercial Street and part of the High Street

High Street

High Street, or the High Street, is a metonym for the generic name of the primary business street of towns or cities, especially in the United Kingdom. It is usually a focal point for shops and retailers in city centres, and is most often used in reference to retailing...

 to the south , Exchange Place to the east, the road named Castlegate to the north, Angel Street and Snigg Hill to the west. Castlegate is the main thoroughfare to and from the North of Sheffield as it links Park Square to Wicker

Wicker

Wicker is hard woven fiber formed into a rigid material, usually used for baskets or furniture. Wicker is often made of material of plant origin, but plastic fibers are also used....

, although it is intended that the Sheffield Northern Relief Road will take this traffic when completed, allowing Exchange Place, Castlegate and Wicker

Wicker Arches

The Wicker Arches form a long railway viaduct across the Don Valley in the City of Sheffield, England. They take their name from the thoroughfare The Wicker, which passes through the main arch of the viaduct and was, until the completion of the Sheffield Parkway, the main route eastwards from the...

 to be downgraded. Castlegate, built along a portion of the River Don, was the old location of the slaughter houses. It also served as a back entrance to the Alexandra Opera House as well as the market quarter situated on the site of the former castle of Sheffield

Sheffield Castle

Sheffield Castle was a castle in Sheffield, England, constructed at the confluence of the River Sheaf and the River Don, possibly on the site of a former Anglo-Saxon long house, and dominating the early town. A motte and bailey castle had been constructed on the site at some time in the century...

, hence the name of the street and quarter.