A23 road

Last updated

UK road A23.svg
A23
A23 road map.png
Rpp 010.jpg
The A23 near Patcham, East Sussex.
Route information
Length51.2 mi [1]  (82.4 km)
Major junctions
South endUK road A259.svg A259 in Brighton 50°49′48″N0°08′17″W / 50.830°N 0.138°W / 50.830; -0.138
Major intersectionsUK road A27.svg A27 in Brighton

UK road A272.svg A272 in Bolney
UK-Motorway-M23.svgUK road A264.svg M23  / A264 in Crawley
UK-Motorway-M23.svg M23 in Merstham
UK road A22.svg A22 in Purley, London
UK road A232.svg A232 near Croydon
UK road A214.svg A214 in Streatham
UK road A205.svg A205 near Streatham
UK road A203.svg A203 in Brixton

Contents

UK road A202.svg A202 in Kennington
North endUK road A3.svg A3 in London (Waterloo) 51°29′53″N0°06′43″W / 51.498°N 0.112°W / 51.498; -0.112
Location
Country United Kingdom
Counties East Sussex, West Sussex, Surrey, Greater London
Primary
destinations
Croydon
Redhill
Reigate
Gatwick Airport
Crawley
Road network
UK road A22.svg A22 UK road A24.svg A24

The A23 road is a major road in the United Kingdom between London and Brighton, East Sussex, England. It is managed by Transport for London for the section inside the Greater London boundary, Surrey County Council and West Sussex County Council for the section shadowed by the M23 motorway, National Highways (as a trunk road) between the M23 and Patcham, and by Brighton and Hove Council from the A27 to the centre of Brighton.

The road has been a major route for centuries, and seen numerous upgrades, bypasses and diversions.

Route

The A23 begins near Lambeth North tube station. Formerly, it started as Westminster Bridge Road near Waterloo station, but this is now part of the A302. Almost immediately it turns south; the straightness of much of the heading south shows its Roman origins.

The road becomes:

Major roads intersected by the A23

History

What is now the A23 became an arterial route following the construction of Westminster Bridge in 1750 and the consequent improvement of roads leading to the bridge south of the river by the turnpike trusts. The increase in population of Brighton in the late eighteenth century, which transformed it from a small fishing village to a large seaside resort, enhanced the importance of this road, as did the residence there of George IV, as Prince of Wales, who made Brighton a place of fashion.

When roads were originally classified, the A23 started at Purley Cross. [3] The road north of this section, including Purley Way, which opened to traffic in April 1925, [4] was part of the A22. The current route north to Westminster Bridge dates from April 1935. [5]

The A23 in London has frequently been one of the city's most congested roads. [6] [7] The M23 motorway was originally proposed to run as far north as Streatham, relieving congestion on the route, but the section north of Hooley was never built. At junction 7 of the M23 motorway, signs for the northbound M23 (which terminates a few miles to the north) simply read "Croydon" with no other London destinations marked.

In July 2000, control of the section of road inside the Greater London boundary was transferred from the Highways Agency to Transport for London. [8] This caused delays to a planned relief road of Coulsdon, which had been announced in 1998. The then mayor, Ken Livingstone apologised in 2002 that TfL was unable to construct the relief road due to a lack of funds. [9] The road was eventually completed in 2007, and which under TfL's ownership had acquired a bus lane that suffered ridicule for not having any buses actually running on it. [10]

On 18 March 2010, plans to widen the section between Handcross and Warninglid in West Sussex to three lanes, removing an accident prone bend, were given the go ahead. Work started in autumn 2011 [11] [12] and the scheme was completed and opened in October 2014, with a better-than-expected improvement to safety. [13]

London to Brighton Veteran Run

The 53-mile (85 km) road from London to Brighton forms the basis of the route of the annual London to Brighton Veteran Car Run. This is featured in the film Genevieve':, although most of the rural motoring scenes were shot in Buckinghamshire. The A23 is also used for various other London to Brighton events, although in many cases part of the route diverges to parallel roads to reduce congestion or add variety.

Junction list

CountyLocationmi [1] kmDestinationsNotes
East Sussex Brighton 0.00.0UK road A259.svg A259 (Marine Parade / Grand Junction Road) / Maderia Drive Rottingdean Southern terminus
0.71.1UK road A27.svg Lewes Road (A270 east) to A27  Lewes Western terminus of A270
0.81.3UK road A270.svg A270 west (Fleet Street) Hove Information signed northbound only; northern terminus of A270 concurrency
1.11.8UK road A270.svg A270 west (Old Shoreham Road) Hove
3.8–
4.2
6.1–
6.8
UK road A27.svg A27  Worthing, Lewes
West Sussex Pyecombe 5.58.9Begin freeway
5.5–
6.3
8.9–
10.1
UK road A273.svgUK road A281.svg A273 north to A281  Hassocks, Pyecombe, Henfield, Newtimber To A281, Henfield, and Newtimber signed southbound only; southern terminus of A273
6.710.8UK road A281.svg A281 north-west Henfield No southbound exit; south-eastern terminus of A281
Newtimber 7.1–
7.3
11.4–
11.7
Private access
7.612.2Private accessSouthbound exit and entrance only
NewtimberHurstpierpoint and Sayers Common boundary8.0–
8.2
12.9–
13.2
B2117 to B2118 Hurstpierpoint, Albourne, Sayers Common, Hickstead Northbound exit and southbound entrance
Hurstpierpoint and Sayers Common 10.817.4B2118 Hurstpierpoint, Albourne, Henfield, Sayers Common Southbound exit and northbound entrance
TwinehamBolney boundary11.3–
12.3
18.2–
19.8
UK road A2300.svg A2300 east Burgess Hill, Goddards Green, Twineham, Hickstead Village Goddards Green signed northbound only; western terminus of A2300
Bolney 12.7–
13.2
20.4–
21.2
UK road A272.svgUK road A2300.svg A272 to A2300  Petersfield, Haywards Heath, Cuckfield, Burgess Hill, Bolney, Ansty, Cowfold To A2300, Cuckfield, Burgess Hill, and Bolney signed northbound only
14.022.5 Bolney Southbound exit only
14.1–
14.8
22.7–
23.8
ServicesNorthbound exit and entrance
Ansty and Staplefield 15.1–
15.4
24.3–
24.8
B2115 to B2114 Warninglid, Slaugham, Cuckfield, Staplefield
Slaugham 17.2–
17.5
27.7–
28.2
B2110 Handcross, Lower Beeding No southbound exit
18.930.4B2114 to B2110 Handcross Southbound exit only
Crawley 19.7–
20.0
31.7–
32.2
UK-Motorway-M23.svgUK road A264.svgUK-Motorway-M25.svg M23 north / A264  / B2114 to M25  Horsham, Broadfield, Pease Pottage, London To M25, London, Gatwick, and East Grinstead signed southbound only; southern terminus of M23
20.032.2End freeway
20.933.6UK road A2004.svg A2004 north-east (Southgate Avenue) Town centre, Southgate, Tilgate South-western terminus of A2004
21.534.6UK road A2220.svgUK road A264.svg A2220 (Horsham Road) to A264  Town centre, Horsham, Southgate, West Green, Broadfield, Bewbush, Faygate
23.437.7UK road A2011.svgUK road A2219.svgUK road A264.svgUK-Motorway-M23.svg A2011 east / A2219 south / Langley Drive to A264  / M23  Town centre, East Grinstead, London, Langley Green, Northgate, Pound Hill, Three Bridges Western terminus of A2011; northern terminus of A2219
26.843.1UK-Motorway-M23.svg M23  East Grinstead Southbound exit only
26.9–
27.1
43.3–
43.6
Gatwick Airport to UK-Motorway-M23.svg M23 Northbound exit and entrance
Surrey Charlwood 27.444.1UK road A217.svg A217 north / Povey Cross Road London, Reigate, Charlwood Southern terminus of A217
Salfords and Sidlow 30.549.1UK road A2044.svgUK road A217.svg A2044 north-west (Woodhatch Road) to A217  Woodhatch, Reigate Information signed northbound only; south-eastern terminus of A2044
Redhill 32.6–
33.0
52.5–
53.1
UK road A25.svg A25 west Reigate Part of A25 concurrency
32.852.8UK road A25.svg A25 east (Station Road) Godstone Part of A25 concurrency
33.854.4UK road A242.svgUK road A25.svg A242 south-west (Gatton Park Road) to A25  Reigate, Dorking North-eastern terminus of A242
Reigate and Banstead 36.158.1UK-Motorway-M23.svgUK-Motorway-M25.svgAircraft Airport ecomo.svg M23 south to M25  Gatwick Airport, Brighton, Heathrow Airport, Dartford Southbound exit and northbound entrance; northern terminus of M23
Greater London Croydon 38.361.6UK road A237.svg A237 north (Brighton Road) to B2030 Sutton, Coulsdon, Old Coulsdon, Caterham Only A237 and Coulsdon signed southbound; southern terminus of A237
38.962.6 Caterham, Old Coulsdon Southbound exit and northbound entrance
40.565.2UK road A22.svgUK road A235.svgUK road A2022.svg A22 south (Godstone Road) / A235 north (Brighton Road) / A2022 east East Grinstead, Kenley, Sanderstead, South Croydon Direct access to A235 and South Croydon northbound only; southern terminus of A2022 concurrency; northern terminus of A22; southern terminus of A235
40.665.3UK road A2022.svg A2022 west (Foxley Lane) Banstead, Woodcote Northbound access only; northern terminus of A2022 concurrency
42.5–
42.7
68.4–
68.7
UK road A232.svg A232 east / B271 (Stafford Road) / B275 (Denning Avenue) Croydon, Wallington, South Croydon A232 and Croydon signed northbound only; southern terminus of A232 concurrency
42.768.7UK road A232.svg A232 west (Croydon Road) Sutton, Wallington Information signed northbound only; northern terminus of A232 concurrency
44.070.8UK road A236.svg A236 (Mitcham Road) / Canterbury Road Croydon, Wimbledon, Mitcham
44.771.9UK road A235.svg A235 south (London Road) to B266 Croydon, Selhurst, Thornton Heath Northern terminus of A235
Lambeth 46.975.5UK road A214.svg A214 east (Streatham Common North) Crystal Palace, NorwoodSouthern terminus of A214 concurrency
47.276.0UK road A214.svg A214 west / B242 south-west Clapham Junction, Wimbledon, Tooting, Balham Northern terminus of A214; information signed northbound only
47.376.1UK road A216.svgUK road A214.svg A216 south-west to A214  Mitcham, Wimbledon, Sutton Information signed southbound only; north-eastern terminus of A216
48.578.1UK road A205.svgUK road A24.svgUK road A3.svgUK road A21.svgUK road A20.svgUK road A2.svg A205 (South Circular) / A24  / A3  / A21  / A20  / A2  Clapham Junction, Lewisham, Bromley, Tulse Hill
49.5–
49.7
79.7–
80.0
UK road A204.svg A204 south (Effra Road) Herne Hill No access from A23 north to A204 south; northern terminus of A204
49.780.0UK road A2217.svg A2217 (Acre Lane / Coldharbour Lane) Camberwell Green No access from A23 south to A2217
49.980.3UK road A203.svg A203 north-west West End of London, Vauxhall, Stockwell No access from A23 south to A203; south-eastern terminus of A203
51.182.2UK road A202.svg A202 west West End of London
UK road A202.svgUK road A2.svgUK road A20.svg A202 east to A2  / A20  Peckham, Camberwell Green
No access from A23 north to A202 east, or from A23 south to A202 west
51.282.4UK road A3.svg A3 north City of London Northern terminus; no access from A23 north to A3 south
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

Related Research Articles

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Netherne-on-the-Hill is a village in Surrey, England, occupying a plateau once home to Netherne Hospital. The village is across a narrow valley from Hooley in north of the borough of Reigate and Banstead; through the valley runs the Hooley Tunnel cutting and A23, the only road from which the village can be accessed, from two designated side roads; a few metres south of the southern T-junction, the road divides into two grades: the A23 to Redhill, 3 miles (4.8 km) south, and the M23 motorway which has a junction with the M25 motorway within Merstham's boundaries, the former village of the hilltop land. The post town, Coulsdon in Greater London is centred 1.8 miles (2.9 km) due north.

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References

  1. 1 2 "5 Old Steine, Brighton, Brighton and Hove, Brighton BN1 1EJ, UK to London Rd, Crawley RH10 9TA, UK to Redhill RH1 2JF, UK to LocationXR, Canterbury Court, 1-3 Kennington Park Rd, Brixton Rd, London SW9 6DE, United Kingdom". Google Maps . Alphabet Inc. Retrieved 24 April 2023.
  2. "Coulsdon Town Centre regeneration scheme clear to progress as Coulsdon Relief Road opens". Archived from the original on 17 August 2012. Retrieved 2014-02-24.
  3. "List of Class I and Class II Roads and Numbers". HMSO. 1923. Retrieved 20 December 2012.
  4. "Purley Way and Valley Park". Croydon Online. Retrieved 20 December 2012.
  5. CLASSIFICATION: Re-numbering of classified routes, The National Archives, MT39/246
  6. "Air Pollution (London)". Parliamentary Debates (Hansard) . 20 July 1994. Retrieved 20 December 2012. That monitoring exercise was carried out in the very heart of Streatham, at St. Leonard's junction, on the A23 London to Brighton road, one of London's busiest and most congested thoroughfares
  7. "Bus Companies, London". Parliamentary Debates (Hansard) . 22 May 1995. Retrieved 20 December 2012.
  8. "Coulsdon Inner Relief Road". Parliamentary Debates (Hansard) . 3 July 2000. Retrieved 20 December 2012.
  9. "Road Building". Parliamentary Debates (Hansard) . 15 October 2002. Retrieved 20 December 2012.
  10. "Bus lane or dead end?". Croydon Guardian. 14 March 2007. Retrieved 20 December 2012.
  11. "Plans to widen the A23 in West Sussex approved". BBC News. 17 March 2010. Retrieved 17 April 2013.
  12. "A23 Handcross to Warninglid - Road Projects - Highways Agency". Archived from the original on 11 October 2011. Retrieved 27 September 2011.
  13. "Post Opening Project Evaluation A23 Handcross to Warninglid One Year After Study". gov.uk. Highways England. March 2017. p. 4. Retrieved 19 August 2019.