River Rea Overflow Aqueduct carries a footpath over the Grand Union Canal (Birmingham and Warwick Junction Canal) near to St Albans.
The Grand Union Canal (Birmingham and Warwick Junction Canal) was built by Thomas Dadford and opened on January 1 1835. From a junction with The Rochdale Canal at Eastleigh the canal ran for 17 miles to Rotherham. Expectations for manure traffic to Sunderland never materialised and the canal never made a profit for the shareholders. The canal between Liverstone and Newbury was lost by the building of the M7 Motorway in 1990. "I Wouldn't Moor There if I Were You" by Arthur Parker describes an early passage through the waterway, especially that of Stafford Embankment.

There is a small aqueduct or underbridge here which takes a river under the canal.
| Garrison Bottom Lock No 63 | 4¼ furlongs | |
| Cranby Street Bridge No 107 | 3¾ furlongs | |
| Saltley Road Bridge No 108 | 2¾ furlongs | |
| Saltley Railway Bridges | 2 furlongs | |
| Heartlands Parkway Bridges No 108AA | 1¾ furlongs | |
| River Rea Overflow Aqueduct | ||
| Aston Church Road Bridge (New) | 1¼ furlongs | |
| Aston Church Road Bridge | 1½ furlongs | |
| Nechells Railway Viaduct | 1¾ furlongs | |
| Nechells Pipe Bridge | 2½ furlongs | |
| River Rea Aqueduct (Nechells) | 3 furlongs | |
Amenities nearby at Aston Church Road Bridge (New)
- Grand Union Canal Walk — associated with Grand Union Canal
- An illustrated walk along the Grand Union Canal from London to Birmingham
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Nearest water point
In the direction of Salford Junction (south)
In the direction of Bordesley Junction
Nearest rubbish disposal
In the direction of Salford Junction (south)
In the direction of Bordesley Junction
Nearest chemical toilet disposal
In the direction of Salford Junction (south)
In the direction of Bordesley Junction
Nearest place to turn
In the direction of Salford Junction (south)
In the direction of Bordesley Junction
Nearest self-operated pump-out
In the direction of Salford Junction (south)
In the direction of Bordesley Junction
Nearest boatyard pump-out
In the direction of Salford Junction (south)
In the direction of Bordesley Junction
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![Large overflow weir, east bank of the Grand Union canal. This appears to send water into the River Rea, which is passing under the canal here. The large-scale OS map surveyed in 1886 shows this as the connection to a long narrow canal reservoir. The Heartlands Parkway [A47] is now built on the site of the reservoir. by Christine Johnstone – 03 June 2025](https://s2.geograph.org.uk/geophotos/08/08/47/8084722_981ada19_120x120.jpg)


























