Lapal Tunnel
| Overview | |
|---|---|
| Location | West Midlands, England |
| Coordinates | 52°26′42″N 2°00′06″W / 52.4450°N 2.0017°WCoordinates: 52°26′42″N 2°00′06″W / 52.4450°N 2.0017°W |
| OS grid reference | SO998830 |
| Status | Closed |
| Waterway | Dudley No. 2 Canal |
| Start | 52°26′45″N 2°01′39″W / 52.4458°N 2.0275°W |
| End | 52°26′39″N 1°58′33″W / 52.4442°N 1.9759°W |
| Operation | |
| Constructed | 1798 |
| Closed | 1917 |
| Technical | |
| Design engineer | William Underhill |
| Length | 3,795-yard (3,470 m)[1] |
| Tunnel clearance | 6 feet (1.8 m) |
| Width | 7 feet 3 inches (2.2 m) |
| Towpath | no |
| Boat-passable | no |
The Lapal Tunnel (old spelling Lappal Tunnel) is a disused 3,795-yard (3,470 m) canal tunnel on the five mile dry section of the Dudley No. 2 Canal in the West Midlands, England.[2] It takes its name from the settlement of Lapal.
History[]
The narrow brick-lined tunnel, built in 1798 by William Underhill, had no towpath. It had a very small bore — at 7 feet 9 inches, barely wider than the boats which used it, with a headroom of only 6 feet. Boats originally took about three hours to complete the passage by legging or poling, so in 1841 a steam engine was built at the Halesowen end which drove a scoop wheel to load the tunnel with water. Stop gates could be opened at either end to assist boats along the tunnel in either direction.
The tunnel suffered many collapses, and after a collapse in 1917 due to mining subsidence it was abandoned. It runs under Lapal, the M5 motorway near junction 3 and Woodgate Valley Country Park. The canal between Halesowen and Selly Oak is also disused and some sections have been filled in as the tunnel was considered uneconomic to repair.[citation needed] A short un-navigable length remains in the grounds the Leasowes, once a garden belonging to the poet William Shenstone (1714–1763), and now a public park and golf course.[3]
To the north of Halesowen, the canal is in good repair and is used by boats accessing . The canal north of Halesowen includes the [4] which at 557 yards (509 m) is much shorter than the Lapal was,[5] but it was built at the same time as the Lapal and has similar dimensions.[6]
Restoration[]
The is restoring the lost canal to make it navigable up to the tunnel from both the Halesowen and Selly Oak ends,[7] and originally had a longer term aim of restoring the tunnel. In May 2007 the trust received recommendations from professional consultants, Atkins, that the tunnel should not be restored, but instead be replaced by a new up-and-over alignment using locks.[8]
In February 2012 plans for the regeneration of the Selly Oak area were submitted to Birmingham City Council which included a navigable section of canal from a new junction with the Worcester and Birmingham Canal to the recently reconstructed Harborne Lane bridge.[9][10]
Points of interest[]
| hidePoint | Coordinates (Links to map resources) |
OS Grid Ref | Notes |
|---|---|---|---|
| End of navigable Dudley No 2 Canal | 52°27′23″N 2°02′29″W / 52.4565°N 2.0415°W | SO9718084325 | near Halesowen |
| West portal | 52°26′45″N 2°01′39″W / 52.4458°N 2.0275°W | SO98228309 | (precise OS ref from 6" map) At western end of track opposite Lapal Cottage, Lapal Lane South |
| Mid point | 52°26′42″N 2°00′06″W / 52.4450°N 2.0017°W | SP9996583000 | (calculated) |
| East portal | 52°26′39″N 1°58′33″W / 52.4442°N 1.9759°W | SP01718291 | (precise OS ref from 6" map) Buried under grass slope |
| Harborne Lane bridge | 52°26′37″N 1°56′33″W / 52.4435°N 1.9426°W | SP03908288 | |
| Selly Oak Junction | 52°26′37″N 1°56′16″W / 52.4436°N 1.9377°W | SP0423482891 | Terminus of canal at Selly Oak |
See also[]
References[]
- ^ The Dudley Canal and Tunnel Trust.
- ^ "History of the tunnels". The Dudley Canal and Tunnel Trust. Retrieved 5 January 2020.
- ^ "The Leasowes". dudley.gov.uk. Retrieved 11 January 2020.
- ^ "Gosty Hill Tunnel". Canal & River Trust. 26 August 2016. Retrieved 11 January 2020.
- ^ Mosse, Jonathan (2018) [1969]. Waterways Guide 2: Severn, Avon & Birmingham. Nicholson. p. 138. ISBN 978-0-00-825801-6.
- ^ Green, Dave (1979). "The Dudley Tunnel". Waterways Magazine.; "Black Country History". Black Country History. Retrieved 11 January 2020.
- ^ "Lapal Canal Trust".
- ^ Feasibility Study for the Restoration of the Dudley No.2 Canal (The Lapal Canal)
- ^ "Revised Regeneration Plans for Selly Oak". Selly Oak Regeneration. Archived from the original on 26 April 2012. Retrieved 6 May 2012.
- ^ "The Selly Oak Restoration and Regeneration". Lapal Canal Trust. Archived from the original on 21 April 2012. Retrieved 6 May 2012.
Further reading[]
- Shill, Ray (2002) [1999]. Birmingham's Canals. ISBN 0-7509-2077-7.
- "Lapal Canal Trust – News and updates from the restoration". Lapal Canal Trust. Retrieved 11 January 2020.
- "Bicentenary of Lapal Tunnel: 28.iv.98". lapal.org. 29 June 2007. Archived from the original on 29 June 2007. Retrieved 11 January 2020.CS1 maint: unfit URL (link)
- "British Waterways map of Dudley No. 2 Canal". www.waterscape.com. Archived from the original on 8 March 2007.
- Canals in the West Midlands (county)
- Canal tunnels in England
- Birmingham Canal Navigations
- 1798 establishments in England
- Tunnels in the West Midlands (county)
- Tunnels completed in 1798