BRITAIN BENEATH · GUIDE · 8 OCTOBER 2026
Store Street Aqueduct: Why the Canal Crosses Manchester’s Road at an Angle
The Ashton Canal crosses above Store Street on a stone bridge. Road and canal meet at an angle, so builders gave the arch an angled shape too.
Based on published records and visitor information. We have not visited these places.
Store Street Aqueduct from road level, photographed on 5 April 2008.
Store Street Aqueduct by Pit-yacker · CC BY-SA 3.0. Wikimedia rendition converted to WebP and resized where needed; no cropping or retouching. Photographic derivatives remain under the stated licence.
The road and canal met at an angle
At Store Street, the Ashton Canal crosses above the road on an aqueduct—a bridge carrying a canal. The two routes meet at about forty-five degrees. Builders used an angled stone arch to support the canal above the street without changing the course of either route.
That design is called a skew arch. Historic England dates the sandstone aqueduct to around 1794–1799 and describes it as probably one of the earliest canal aqueducts of its kind.
The structure has two useful views. From the pavement, you see the arch spanning the road. From the towpath, you see the water channel resting above it. The angle between the routes explains the form of the bridge.
- Historic England — Store Street Aqueduct ↗ · reviewed 2026-09-13
- Canal & River Trust — Manchester wellbeing walk ↗ · reviewed 2026-10-07
Two levels, two views
From a safe place on the pavement, the arch shows the angled crossing. Historic England records sandstone, a length of about seventy metres and supports projecting from the sides. The canal above and the road below each needed a clear way through.
From the towpath above, you can see the channel of water the bridge carries. From the pavement below, you can see the angled arch beneath it. The two views show different parts of the same structure.
Historic England describes the aqueduct as probably one of the earliest examples with a skew arch. The record does not establish a world first.
- Historic England — Store Street Aqueduct ↗ · reviewed 2026-09-13
- Canal & River Trust — Manchester wellbeing walk ↗ · reviewed 2026-10-07
Planning a short stop
Canal & River Trust’s Manchester walk crosses the aqueduct between Paradise Wharf and Piccadilly Basin, via New Islington. Use that published route to plan a visit. Check current canal notices and follow diversion signs. The walk description is not a live inspection.
To compare the views above and below, use public paths and pavements. Do not stand in the road to look up or take a photo. Take care beside the canal too. We have not confirmed a step-free link between the two levels.
The aqueduct can be a short stop on the published canal walk. Look at the angle between the road and waterway: it explains why builders used this form of arch.
- Canal & River Trust — Manchester wellbeing walk ↗ · reviewed 2026-10-07
Sources and further reading
Based on the linked official heritage records and visitor pages. We have not visited or confirmed access directly. Older descriptions and photos may not reflect today’s condition. Check current official visitor advice before travelling. The 1 place records below give more information.
- Store Street Aqueduct — 1270666
You can follow the links to read the original sources. Sources and permissions.