The R403 road is a

regional road The term regional road (or route) is used in a number of places to designate roads of more than purely ''local'' but less than ''national'' strategic importance in a country's highway network. It is used formally and officially in reference to: *R ...

Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...

, linking the N4 at

Lucan Marcus Annaeus Lucanus (3 November 39 AD – 30 April 65 AD), better known in English as Lucan (), was a Roman poet, born in Corduba (modern-day Córdoba), in Hispania Baetica. He is regarded as one of the outstanding figures of the Imperial ...

County Dublin "Action to match our speech" , image_map = Island_of_Ireland_location_map_Dublin.svg , map_alt = map showing County Dublin as a small area of darker green on the east coast within the lighter green background of ...

Carbury Carbery or Carbury may refer to: ;People: * Brian Carbury (1918–1961), New Zealand fighter ace * Douglas Carbery (1894–1959), British soldier and airman * Ethna Carbery (1864–1902), Irish writer * James Joseph Carbery (1823–1887), Irish Dom ...

County Kildare County Kildare ( ga, Contae Chill Dara) is a county in Ireland. It is in the province of Leinster and is part of the Eastern and Midland Region. It is named after the town of Kildare. Kildare County Council is the local authority for the ...

. It starts, heading west, at a roundabout on the ''Leixlip Road'' ( R148) and crosses the

M4 motorway The M4, originally the London-South Wales Motorway, is a motorway in the United Kingdom running from west London to southwest Wales. The English section to the Severn Bridge was constructed between 1961 and 1971; the Welsh element was largely ...

past

Weston Airport Weston Airport, also called Dublin Weston Airport, is a publicly licensed general aviation (GA) airport serving Dublin and its environs since the early 1930s. It is located between Leixlip, County Kildare, and Lucan, Dublin west of Dublin. It ...

and into

. It follows the ''Dublin Road'' to

Celbridge Celbridge (; ) is a town and townland on the River Liffey in County Kildare, Ireland. It is west of Dublin. Both a local centre and a commuter town within the Greater Dublin Area, it is located at the intersection of the R403 and R405 reg ...

where it crosses the

River Liffey The River Liffey ( Irish: ''An Life'', historically ''An Ruirthe(a)ch'') is a river in eastern Ireland that ultimately flows through the centre of Dublin to its mouth within Dublin Bay. Its major tributaries include the River Dodder, the Ri ...

with the R405, then heads southwest along the ''Clane Road'' to

Clane Clane (; ) is a town in County Kildare, Ireland, from Dublin. Its population of 7,280 makes it the eighth largest town in Kildare and the 66th largest in Ireland. It is on the River Liffey. Clane gives its name to the associated townland, ...

. A stretch of ruler-straight road takes it west via Prosperous to Allenwood. Its final stretch westwards is through the

Bog of Allen The Bog of Allen ( ga, Móin Alúine) is a large raised bog in the centre of Ireland between the rivers Liffey and Shannon. The bog's 958 square kilometers (370 square miles) stretch into County Offaly, County Meath, County Kildare, County La ...

via Derrinturn to

, where it terminates at the R402 The route is long.google maps
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References

Roads Act 1993 (Classification of Regional Roads) Order 2006
–

Department of Transport The Department for Transport (DfT) is a department of His Majesty's Government responsible for the English transport network and a limited number of transport matters in Scotland, Wales and Northern Ireland that have not been devolved. The ...

{{Roads in Ireland Regional roads in the Republic of Ireland Roads in County Dublin Roads in County Kildare

See also

References