| By 1772 Birmingham had indirect links by artificial waterway with
Severn, Mersey, and Humber. The Fazeley Canal Company was set up a
few years later to make a cut to join the Coventry Canal then being
built; this would give at its northern end a shorter route to the
Trent and Mersey Canal, and to the Oxford Canal (and thereby to the
Thames and London) at its south end. In 1783 the Birmingham and Fazeley
Companies amalgamated, and work began on a cut from James Brindley's
Canal at the west end of the town (Cambrian Wharf). It descended 151
feet to the Tame by way of 13 locks to Aston Road, following the Newhall
Brook valley and 11 locks to Salford on the Aston side of the Aston
Brook valley. Each of the single-gated narrow locks has a side-pound
to permit the passing of boats going up and down, and excess water
falls over semi-circular weirs to the pounds below.
A feeder near Thimble Mill tapped the brook. At Mill Street the
Digbeth Branch Canal was cut across the south Duddeston ridge to
a terminal basin in the Rea valley (off Fazeley Street), descending
36 feet by the Ashted Flight of 6 locks, with a short tunnel under
Ashted Row and Great Brook Street. Digbeth Basin and Easy Hill Wharves
(off Suffolk Street) were less than a mile apart, so that thenceforward
nowhere in the small town was far from a canal.
The Digbeth Branch and the Fazeley Canal with its fine brick-and-stone
aqueduct over the Tame were completed in 1790; many short branches
were made into Duddeston and Nechells during the next century, notably
the Park Arm leading to Cast Iron Basin (just north of Ashted Row).
Ashted Engine was installed to pump water from the foot of the locks
back to the top pound. In the 1840s four Gas Wharves were cut to
supply coal to the Works off Windsor Street, brought via the new
Tame Valley Canal. Later Bloomsbury Wharf was built on an arm that
crossed beneath Plume Street, and another arm was added nearby.
In 1844 the Birmingham & Warwick Junction Canal was completed,
a joint venture by two linked Companies which would permit through-traffic
to avoid the lockage and congestion of the town cuts. It left the
Warwick Canal in Bordesley, curved north on the east side of the
Rea, and crossed into Nechells north of Aston Church Road en route
for the junction at Salford with the Fazeley and Tame Valley Canals.
Its embankment closely paralleled the headrace channel to Nechells
Park Mill and skirted the millpool. Five locks were built in Bordesley
and Saltley; a few inches difference in levels necessitated the
provision of a shallow lock (Salford Bridge Lock) off Argyle Street.
A canal reservoir was then made in Crane Moor, Saltley, and the
Rea being diverted into a straight channel beside it.
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