- Shropshire Union Canal
The Shropshire Union Canal is a navigable
canal inEngland ; the Llangollen and Montgomery canals are the modern names of branches of the SU system and lie mostly inWales .The canal lies in
Staffordshire ,Shropshire andCheshire in the north-west midlands of England. It links the canal system of the Midlands, centred onBirmingham , with theRiver Mersey andManchester Ship Canal atEllesmere Port ,Cheshire .The "SU main line" runs south east from Ellesmere Port on the River Mersey to the
Staffordshire and Worcestershire Canal atAutherley Junction nearWolverhampton . Other links are to the Llangollen Canal (atHurleston Junction ), theMiddlewich Branch (atBarbridge Junction ), which itself connects with theTrent and Mersey Canal , via theWardle Canal , and the River Dee (inChester ). With two connections to the Trent and Mersey (via theMiddlewich Branch and theStaffordshire and Worcestershire Canal ) the SU is part of an important circular and rural holiday route called theFour Counties Ring .The SU main line was the last trunk narrow canal route to be built in England. It was not completed until 1835 and was the last major
civil engineering accomplishment ofThomas Telford .The name "Shropshire Union" comes from the amalgamation of the various component companies (
Ellesmere Canal ,Birmingham and Liverpool Junction Canal , Montgomery Canal) that came together to form theShropshire Union Railways and Canal Company . The main line betweenNantwich and Autherley Junction was almost built as a railway although eventually it was decided to construct it as a waterway.Route
Wirral Line
From
Ellesmere Port on theRiver Mersey , the SU crosses the Wirral peninsula to Chester. This stretch was built in1805 , as the Wirral Line of theEllesmere Canal . It connectedChester (and theRiver Dee ) to theRiver Mersey atEllesmere Port . The Ellesmere Canal was to have continued west and south to Wrexham, and Trevor and then on to theRiver Severn atShrewsbury . The line from Chester to Trevor was never built, and the section beyond Trevor was not completed in its planned form. However, some stretches of the Ellesmere were built: these now form the modernLlangollen Canal andMontgomery Canal both of which are strictly speaking branches of the Shropshire Union Canal, although nowadays considered to be separate canals.Chester Canal
In Chester, from the top of the arm leading down to the Dee, the SU follows the old
Chester Canal built in 1772 to connect Chester and Nantwich. The canal passes alongside the city walls of Chester in a deep, vertical red sandstone cutting. After Chester, there are only a few locks as the canal crosses the nearly flat Chester Plain, passes Beeston Castle, and the junctions at Barbridge and Hurleston and arrives at Nantwich basin, the original terminus of theChester Canal .The two junctions on this stretch are very important links in the English/Welsh connected network.
* At Barbridge, theMiddlewich Branch of the SU goes NE toMiddlewich on the Trent and Mersey Canal (via the tinyWardle Canal ). This was the original planned main line of the Chester Canal, but was in fact built much later than the Nantwich stretch.
* At Hurleston, the old Ellesmere canal from Llangollen and Montgomery made a connection fromFrankton Junction eastwards to the old Chester Canal after it was realised that the planned main line from Trevor to Chester along the Dee was never going to be built. This canal eventually merged with the Chester Canal and became the Llangollen Branch of the Shropshire Union. These waters are now known as theLlangollen Canal and (south from Frankton Junction, and still being restored) theMontgomery Canal .Birmingham and Liverpool Junction Canal
The odd angle between Nantwich basin and the next stretch of the SU shows that the journey southwards is on a newer (and narrow) canal originally constructed as the narrow
Birmingham and Liverpool Junction Canal to connect Nantwich, at the end of the Chester Canal, to theStaffordshire and Worcestershire Canal at Autherley Junction, near Wolverhampton. An important lost link can be seen atNorbury Junction , where a branch (1841 ) ran south-west through Newport to connect with theShrewsbury Canal atWappenshall Junction .After Nantwich basin, a long sweeping embankment incorporating an
aqueduct carries the canal across the main A534 Nantwich-Chester road. The canal then has to climb out of the Cheshire Plain by means of a flight of 15 locks atAudlem . The canal passes near Market Drayton. Further south there are substantial lengths of embankment through theStaffordshire village of Knighton. There is an aqueduct south of Norbury Junction and deep cuttings atLoynton nearWoodseaves , and Grub Street, south ofHigh Offley .The lengthy embankments are equipped with flood gates at regular intervals to prevent loss of water should the canal be breached in this area. During World War II these locks were kept closed at night because of the risk of bomb damage.
At
Gnosall (pron. "Know-sull") the canal enters the 81 yard Cowley Tunnel. Originally the tunnel was planned to be 690 yards (631 m) long, but after the rocky first 81 yards, the ground was unstable, and the remaining length was opened out to form the present narrow and steep-sided Cowley cutting.The canal then continues as the remarkable mile-long very tall Shelmore Embankment. Repeated soil slippage during construction meant that this was the last part of the B&L Junction Canal to be opened to traffic.
At Wheaton Aston, the canal climbs its last lock to reach the summit level, fed by the
Belvide Reservoir just north ofBrewood (pron. "Brood"). Near the reservoir, the canal passes byaqueduct over Watling Street (theA5 road ).The SU terminates at
Autherley Junction on the Staffs and Worcester Canal. Immediately before the junction is a very shallow stop lock built to prevent the loss of water to the new rival canal from the pre-existingStaffordshire and Worcestershire Canal . Unusually, the B&L Junction canal's summit level was designed to be a few inches lower then the older canal, so the newer canal gains a small amount of water each time the lock is cycled (the reverse of the practice usually insisted on by canal companies as a condition for not opposing the construction of a newer one).Onward Links
The link with the Staffs and Worcester provides a choice of onward journeys
* Northwards, the S&W meets the Trent and Mersey atGreat Haywood junction - allowing journeys east to the Leicester Branch of the Grand Union Canal (or the Trent) or north to the Potteries, Manchester, and the Pennines.
* Southwards, Aldersley Junction is only a mile away, connecting to theBCN Main Line of theBirmingham Canal Navigations (the maze of canals betweenWolverhampton andBirmingham ) and onwards to theGrand Union Canal main line and London.
* Beyond Aldersley, the S&W is a very popular holiday route down to theRiver Severn atStourport .Formation of the "Shropshire Union" company
The Shropshire Union Railways and Canal Company was formed in 1846. The Ellesmere and Chester canals had amalgamated in 1813, and the absorption of the Birmingham and Liverpool Junction Canal by the Ellesmere and Chester Company was authorised by an Act of Parliament passed in 1845. A further Act, passed in 1846, changed the name of the company to the Shropshire Union Railways and Canal Company [ [http://www3.shropshire-cc.gov.uk/roots/packages/tra/tra_u08.htm Shropshire Routes to Roots] ] and authorised the acquisition of the
Shrewsbury Canal and other canals in the east Shropshire network (linking modern-dayTelford with theRiver Severn to the south atCoalport ). Then (in1847 ), the latter was taken over by theLondon and North Western Railway Company, which allowed the Shrewsbury Canal and the branch from Norbury Junction to decline.Restoration
In order to promote the interest in, use of, and restoration of parts of the Shropshire Union Canal, the
Shropshire Union Canal Society was formed.The canal in Chester is promoted by
Chester Canal Heritage Trust .References
Further reading
*Gordon Emery - "The Old Chester Canal" (2005) ISBN 1-872265-88-X
External links
* [http://www.shropshireunion.org.uk Shropshire Union Canal Society]
* [http://www.bwpics.co.uk/gallery/oldcanal.html Old Photographs & Drawings of Chester & Liverpool, The Chester Canal Area part 1]
* [http://www.geograph.org.uk/search.php?i=3099011 www.geograph.co.uk : photos of The Shropshire Union Canal on Geograph.co.uk]
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