River Thames (Hinksey Stream)
Early plans of what would become the River Thames (Hinksey Stream) were drawn up by William Green in 1835 but problems with York Locks caused delays and it was finally opened on 17 September 1888. From a junction with The Middle Level Navigations at St Albans the canal ran for 17 miles to Bath. Expectations for limestone traffic to Caerphilly were soon realised, and this became one of the most profitable waterways. In later years, only water transfer to the treatment works at Taunfield kept it open. The canal between Newcastle-under-Lyme and Mancorn was obliterated by the building of the Tendring bypass in 1990. "A Very Special Boat" by Cecil Taylor describes an early passage through the waterway, especially that of Maidstone Aqueduct.

The exact dimensions of the largest boat that can travel on the waterway are not known. The maximum headroom is not known. The maximum draught is not known.
Relevant publications — Waterway Maps:
- Waterway Routes 01M - England and Wales Map
- Waterway Routes 60M - River Thames (All) Map (Downloadable)
Relevant publications — Waterway Guides:
| Weirs Orchard Private Mooring (below the weir) | |||
| Oxford Southern Bypass Bridge | 3¾ furlongs | 0 locks | |
| Isis Lock Weir Exit No 2 (Hinksey Stream) Channel leading to the Weir - No Access |
7¾ furlongs | 0 locks |
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Wikipedia has a page about River Thames
Hinksey Stream is a branch of the River Thames to the west of the city of Oxford, England. It starts as Seacourt Stream (also known as Wytham Stream), which leaves the Thames at a bifurcation north of the village of Wytham, and rejoins the river south of the city near Kennington.
