The A412 is a road in
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
between
Slough
Slough () is a town and unparished area in the unitary authority of the same name in Berkshire, England, bordering west London. It lies in the Thames Valley, west of central London and north-east of Reading, at the intersection of the M4 ...
and
Watford
Watford () is a town and borough in Hertfordshire, England, 15 miles northwest of Central London, on the River Colne.
Initially a small market town, the Grand Junction Canal encouraged the construction of paper-making mills, print works, a ...
. It was the main artery for this corridor and used to continue to
St Albans
St Albans () is a cathedral city in Hertfordshire, England, east of Hemel Hempstead and west of Hatfield, Hertfordshire, Hatfield, north-west of London, south-west of Welwyn Garden City and south-east of Luton. St Albans was the first major ...
prior to the construction of the
M25. It provides interchange to the
A4 in Slough, the
A40/
M40 at the
Denham Roundabout
Denham Roundabout, alt=Denham Roundabout, with a blue one-way road sign
The Denham Roundabout is a road junction in Denham, Buckinghamshire. The westbound A40, flows into the M40 motorway at this point. The roundabout below facilitates junctio ...
, the M25 in
Maple Cross
Maple Cross is a village in Hertfordshire, England, which up until the Second World War consisted of an inn, a blacksmith's shop and a few cottages. Today there are around 800 postwar council houses. Some of these have been sold into private own ...
, the
A404 in
Rickmansworth
Rickmansworth () is a town in southwest Hertfordshire, England, about northwest of central London and inside the perimeter of the M25 motorway. The town is mainly to the north of the Grand Union Canal (formerly the Grand Junction Canal) and t ...
town centre, the
A411 on a partially
grade separated dual carriageway in Watford town centre, and the
A41 in
North Watford
North Watford is an area in the town of Watford, Hertfordshire, in the United Kingdom. It is now primarily a residential area which developed as a result of expansion from the town during the 19th century.
Location
North Watford is situated be ...
.
Route
Berkshire
Berkshire ( ; in the 17th century sometimes spelt phonetically as Barkeshire; abbreviated Berks.) is a historic county in South East England. One of the home counties, Berkshire was recognised by Queen Elizabeth II as the Royal County of Berk ...
*
Slough
Slough () is a town and unparished area in the unitary authority of the same name in Berkshire, England, bordering west London. It lies in the Thames Valley, west of central London and north-east of Reading, at the intersection of the M4 ...
Buckinghamshire
Buckinghamshire (), abbreviated Bucks, is a ceremonial county in South East England that borders Greater London to the south-east, Berkshire to the south, Oxfordshire to the west, Northamptonshire to the north, Bedfordshire to the north-ea ...
*
Iver Heath
*
Denham
Hertfordshire
Hertfordshire ( or ; often abbreviated Herts) is one of the home counties in southern England. It borders Bedfordshire and Cambridgeshire to the north, Essex to the east, Greater London to the south, and Buckinghamshire to the west. For govern ...
*
Maple Cross
Maple Cross is a village in Hertfordshire, England, which up until the Second World War consisted of an inn, a blacksmith's shop and a few cottages. Today there are around 800 postwar council houses. Some of these have been sold into private own ...
*
Rickmansworth
Rickmansworth () is a town in southwest Hertfordshire, England, about northwest of central London and inside the perimeter of the M25 motorway. The town is mainly to the north of the Grand Union Canal (formerly the Grand Junction Canal) and t ...
*
Croxley Green
*
Watford
Watford () is a town and borough in Hertfordshire, England, 15 miles northwest of Central London, on the River Colne.
Initially a small market town, the Grand Junction Canal encouraged the construction of paper-making mills, print works, a ...
*
North Watford
North Watford is an area in the town of Watford, Hertfordshire, in the United Kingdom. It is now primarily a residential area which developed as a result of expansion from the town during the 19th century.
Location
North Watford is situated be ...
*
Garston
References
Roads in England
Roads in Hertfordshire
Roads in Buckinghamshire
Roads in Berkshire
Streets in the London Borough of Hillingdon
{{England-road-stub