Cowbridge Lock
Address is taken from a point 621 yards away.
Cowbridge Lock is one of some locks on the Witham Navigable Drains (Cowbridge Lock); it has a rise of only a few inches near to Lancaster Locks.
The Act of Parliament for the Witham Navigable Drains (Cowbridge Lock) was passed on 17 September 1816 after extensive lobbying by Thomas Telford. Expectations for iron traffic to Dudley were soon realised, and this became one of the most profitable waterways. Despite the claim in "I Wouldn't Moor There if I Were You" by Barry Clarke, there is no evidence that Thomas Thomas ever swam through Bracknell Embankment in 36 hours

This is a lock, the rise of which is not known.
| Frith Bank Drain - West Fen Drain Junction | ¼ furlongs | |
| Cowbridge Lock | ||
| Cowbridge Lock Junction | ¼ furlongs | |
This lock has been extended so that it is long enough to take a full-length narrowboat
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Nearest water point
In the direction of Frith Bank Drain - West Fen Drain Junction
Nearest rubbish disposal
In the direction of Frith Bank Drain - West Fen Drain Junction
Nearest chemical toilet disposal
In the direction of Frith Bank Drain - West Fen Drain Junction
Nearest place to turn
In the direction of Frith Bank Drain - West Fen Drain Junction
No information
CanalPlan has no information on any of the following facilities within range:self-operated pump-out
boatyard pump-out
There is no page on Wikipedia called “Cowbridge Lock”









![Meeting of the waters. Cowbridge is where several tracts of water meet in a small area. To the left of this panorama taken from one of the footbridges is West Fen Drain, with Frith Bank Drain not too far off. Ahead lies Stone Bridge Drain and behind lies Maud Foster Drain. To the right is a spur, Cowbridge Drain, now blocked off at the tenth tee of Boston Golf Club, which once allowed boats to navigate between the Hobhole and Maud Foster Drains. Further north is an aqueduct which is fascinating in itself, although seemingly no longer navigable below [[712827]]. A great little walkabout - and a naturalists hot spot too. by Ian Paterson – 03 June 2016](https://s3.geograph.org.uk/geophotos/04/97/97/4979739_292cd63a_120x120.jpg)


















![Cowbridge and aqueduct, Boston: aerial 2025 (1). Aqueduct (below centre right): https://heritage-explorer.lincolnshire.gov.uk/Monument/MLI88909 See https://rbt.org.uk/john-rennie/projects/east-fen-west-fen-and-wildmore-fen-drainage/,https://en.wikipedia.org/wiki/Witham_Navigable_Drains. Cowbridge (foot bridge): https://heritage-explorer.lincolnshire.gov.uk/Monument/MLI10033 and [[674590]]. by Simon Tomson – 06 September 2025](https://s1.geograph.org.uk/geophotos/08/17/72/8177289_fd962d6b_120x120.jpg)

