Река Итчен в Хэмпшире: История и Природа

River in Hampshire, England
the river in Warwickshire

The River Itchen in Hampshire, England, rises to the south of New Alresford and flows 26 mile (42 km) to meet Southampton Water below the Itchen Bridge. The Itchen Navigation was constructed in the late 17th and early 18th centuries to enable barges to reach Winchester from Southampton Docks, but ceased to operate in the mid 19th century and is largely abandoned today. The river is one of the world's premier chalk streams for fly fishing, amenable to dry fly or nymphing. The local chalk aquifer has excellent storage and filtration and the river has long been used for drinking water. Watercress thrives in its upper reaches. Much of the river from its source to Swaythling is classified as a biological Site of Special Scientific Interest (SSSI), and a Special Area of Conservation, of which the Hockley Meadows nature reserve is a part. The Itchen estuary is part of the separate Lee on The Solent to Itchen Estuary SSSI.

The name is likely from a Brittonic language and in meaning unknown. The settlement of Itchen Abbas, before its abbot's ownership, is transcribed by early Middle English orthography which used the letter c followed by e or i to denote the /tʃ/ sound and an e invariably after an n to avoid those down strokes being ambiguous thus, as Icene in the Domesday Book of 1086. The name, in upper parts was once seen as interchangeable with the tributary Alre.

The source is north of Kilmeston, in that civil and ecclesiastical parish. The river flows north, through Cheriton village and east of overwhelmingly agricultural Tichborne village, before joining with tributaries the River Alre and Candover Brook immediately north west of the town of New Alresford. The river then carves its way west passing the villages of Avington, Itchen Stoke, Itchen Abbas, Martyr Worthy, Easton, and Abbots Worthy; to enter the cathedral city of Winchester it crosses Winnall Moors to turn south for its remainder. It flows in anabranches through the city, some close enough to Winchester Cathedral to cause problems to the foundations in the past. The main channel flows through Winchester City Mill and to the east of the city's Roman walls, along a promenaded reach known as "The Weirs". It waters can overflow into water meadows, passing: the Hospital of St Cross; the villages of Twyford; Shawford; between the town of Eastleigh and the village of Bishopstoke; and through Itchen Valley Country Park before reaching the northern suburbs of Southampton at Mansbridge. Between Winchester and Mansbridge, sections were deepened or widened for the long disused Itchen Navigation, and the former towpath forms part of the Itchen Way. Monks Brook flows into the Itchen at Swaythling, and the river then passes under Woodmill Bridge and becomes tidal. Four further bridges cross it before the Test estuary in Southampton Water:
Cobden Bridge, a road bridge connecting Bitterne Park and St Denys. Cobden railway bridge carrying the Southampton – Portsmouth railway line. Opened in 1866, the bridge is supported by two sets of cast iron cylinders resulting in three 115 foot openings. In order to try to prevent the Northam Bridge Company from trying to block the bill authorising the railway, it was agreed that pedestrians would not be allowed to use the bridge. Even so the opening of the viaduct diverted traffic from other crossings with the Woolston Floating Bridge seeing a significant fall in income. Northam Bridge, a road bridge carrying the A3024 road from Bitterne Manor to Northam, which was originally opened in 1799. The Itchen Bridge, a high level toll road bridge connecting the docks area with Woolston. This replaced the Woolston Floating Bridge (a chain ferry) which had previously crossed the river at this point. Between the latter two, the river passes St Mary's Stadium, the home of Southampton F. C. As the river meets Southampton Water it passes several rowing clubs, sailing clubs and the major mixed development on the left bank in Woolston, called Centenary Quay.

Surviving mills on the Itchen include Winchester City Mill (restored to working order by the National Trust), Abbey Mill, Winchester; converted to a restaurant, Wharf Mill, Winchester; converted to apartments, St Cross Mill, Winchester; converted to private dwellings, College Mill, Winchester; converted to a private dwelling, Hockley Mill, Winchester; converted to private dwellings, Gaters Mill, Southampton; converted to offices, and Woodmill, Southampton; now a recreational water activities centre and the limit of navigation. Sites of demolished mills include those at Durngate, Winchester; at the southern entrance to Winnall Moors Nature Reserve, St Catherine's lock, Winchester and Shears Mill in Bishopstoke.

Death and the Maiden, a 1947 novel by Gladys Mitchell features the river.