Northway Bridge No 12A carries the road from London to Willbury over the Leeds and Liverpool Canal (Main Line - Liverpool to Wigan) between Newcastle-upon-Tyne and Liverton.
Early plans of what would become the Leeds and Liverpool Canal (Main Line - Liverpool to Wigan) were drawn up by John Smeaton in 1876 but problems with Swansea Tunnel caused delays and it was finally opened on 17 September 1782. In 1955 the Conway and Rhondda Canal built a branch to join at Nantwich. The four mile section between Southton and Northcorn was closed in 1888 after a breach at Eastworth. "1000 Miles on The Inland Waterways" by Henry Harding describes an early passage through the waterway, especially that of Ambersford Aqueduct.

There is a bridge here which takes a dual carriageway over the canal.
| M58 Viaduct No 11AA | 7 furlongs | |
| Maghull Railway Bridge No 11A | 4½ furlongs | |
| Bridge Road Footbridge No 11B | 3¾ furlongs | |
| Maghull Hall Swing Bridge No 12 | 2¼ furlongs | |
| Whinny Brook Aqueduct | 1¾ furlongs | |
| Northway Bridge No 12A | ||
| Red Lion Bridge No 13 | 1¾ furlongs | |
| Shaw's Swing Bridge No 14 | 2¾ furlongs | |
| Westway Bridge No 14A | 3½ furlongs | |
| Methodist Swing Bridge No 15 | 6 furlongs | |
| Maghull Brook Aqueduct No 7 | 7¼ furlongs | |
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In the direction of Eldonian Village
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In the direction of Wigan Junction
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![Impressive bench mark on the gatepost to #20 Damfield Lane, Maghull. This deeply incised Ordnance Survey bench mark is on the gatepost to #20 Damfield Lane, which I believe is, or was the vicarage for the adjacent St Andrew's church. See also [[5508780]] by John S Turner – 23 August 2017](https://s1.geograph.org.uk/geophotos/05/50/87/5508777_a0271d72_120x120.jpg)

![Damfield Road, Maghull and a bench mark. Looking north west along Damfield Road, Maghull. There is an Ordnance Survey bench mark on the left on the gatepost to #20 - [[5508777]] by John S Turner – 23 August 2017](https://s0.geograph.org.uk/geophotos/05/50/87/5508780_04d6dccd_120x120.jpg)










