Denham Roundabout

The Denham Roundabout is where Western Avenue, the A40, flows into the M40 motorway. The roundabout below facilitates junction 1 (J1) of the motorway to connect with the westbound continuation of the A40, together with the intersection of the road from Uxbridge (A4020) and the road from Slough to Watford (A412).[1]

When the M40 from Denham to High Wycombe was built, Western Avenue was extended at high level to make an end-on join with the motorway, and a larger roundabout was built below the bridges carrying the motorway. When first laid out, the roundabout had the traffic going round it clockwise in the usual way, but as traffic volumes built up, the layout was altered so that the traffic moved round the roundabout in both directions, making it a ring junction with mini-roundabouts at the points that other roads join the main roundabout.[2]

Denham Roundabout - A40 - geograph.org.uk - 854328
Denham Roundabout

See also

References

  1. ^ "M40 J1 Denham Roundabout". Roads.org.uk. Retrieved 26 January 2019.
  2. ^ "Denham Roundabout - Roader's Digest: The SABRE Wiki". www.sabre-roads.org.uk. Retrieved 26 January 2019.

External links

Coordinates: 51°33′40″N 0°29′46″W / 51.561°N 0.496°W

A4010 road

The A4010 is an important primary north-south road in Buckinghamshire, Southern England. It runs from High Wycombe at Junction 4 of the M40 motorway to Stoke Mandeville, near Aylesbury on the A413.

A40 road

The A40 is a major trunk road connecting London to Goodwick (Fishguard), Wales, and officially called The London to Fishguard Trunk Road (A40) in all legal documents and Acts. It is approximately 260 miles (420 km) long.

It is one of the few "old" trunk routes not to have been superseded by a direct motorway link. The southern section from Denham, Buckinghamshire to Oxford is now better served by the M40. Part of the A40 forms a section of the unsigned Euroroute E30, which the former Welsh Assembly Government referred to as "one of the lowest standard sections of the Trans European Road Network in the United Kingdom"

A40 road in London

The A40 is a major trunk road connecting London to Fishguard, Wales. The A40 in London passes through seven London Boroughs: the City of London, Camden, Westminster, Kensington & Chelsea, Hammersmith & Fulham, Ealing and Hillingdon, to meet the M40 motorway junction 1 at Denham, Buckinghamshire.

The road has been re-routed several times in the last 100 years – part of the route of the London section of the A40 was laid out in the 1920s and 1930s when Western Avenue was built – now most of it is grade-separated, dual carriageway (divided highway). In the 1960s Westway was constructed, easing traffic access to and from the centre of the city. The A40 links the City of London and the West End to the M40 motorway and M25 motorway. The route is called The London to Fishguard Trunk Road (A40) in legal documents and acts.

A412 road

The A412 is a road in England between Slough and Watford. It was the main artery for this corridor and used to continue to St Albans prior to the construction of the M25. It provides interchange to the A4 in Slough, the A40/M40 at the Denham Roundabout, the M25 in Maple Cross, the A404 in Rickmansworth town centre, the A411 on a partially grade separated dual carriageway in Watford town centre, and the A41 in North Watford.

A418 road

The A418 road is a main trunk road in Buckinghamshire and Oxfordshire, England. It begins at a roundabout with the A4146 just north of Ascott, near Leighton Buzzard. It then runs south as a single carriageway through Wing to Aylesbury. This stretch is proposed for a dual carriageway bypass. After diving through Aylesbury the road runs past Aylesbury College before heading out into Stone. From here it runs past Haddenham to the M40 near Thame. The road has been rerouted in two locations so that it no longer runs through Hulcott and Haddenham.

A422 road

The A422 is an "A" road for east-west journeys in south central England, connecting the county towns of Bedford and Worcester by way of Milton Keynes, Buckingham, Banbury and Stratford-upon-Avon. For most of its length, it is a narrow single carriageway.

A5130 road

The A5130 was a minor A-class road in the United Kingdom, from (near) the M1 at Junction 14 to Woburn. Although the roadway still exists, it was declassified in 2017.It started on a roundabout with the A509 just west of Junction 14 of the M1 motorway and proceeded south round (what was then) the eastern edge of the original Milton Keynes designated area. After crossing the A421 the A5130 continued past the village of Wavendon. It then crossed the Bedford-Bletchley railway by means of a level crossing and passed through Woburn Sands. It terminates a short distance to the south upon meeting the A4012 just inside the village of Woburn.

Aylesbury and Buckingham Railway

The Aylesbury and Buckingham Railway (A&BR) was an English railway located in Buckinghamshire, England operating between Aylesbury and Verney Junction.

Aylesbury–Princes Risborough line

The Aylesbury–Princes Risborough line is a rural branch line between Princes Risborough and Aylesbury in Buckinghamshire, England. The line is single track throughout with a maximum speed of 40 mph.

Beaconsfield services

Beaconsfield services is a motorway service station on the M40 motorway in Beaconsfield in Buckinghamshire, England. It is operated by Extra, and opened on 17 March 2009. It is the fourth and most recent of the service areas to be built on the 89-mile motorway which links London, Oxford and Birmingham. At its opening, it was the largest motorway service area in the United Kingdom. The petrol station, with 36 pumps is also the largest filling station in the country. Petrol stations are provided by Shell and a hotel is operated by Ibis Budget.

Chiltern Way

The Chiltern Way is a waymarked long-distance footpath in southern England in the United Kingdom. It was created by the Chiltern Society as a millennium project.

Greater Ridgeway

The Greater Ridgeway, also known as the Greater Icknield Way, is a 362-mile (583 kilometre) long-distance footpath crossing England from Lyme Regis in Dorset to Hunstanton in Norfolk. It is a combined route which is made by joining four long-distance footpaths: the Wessex Ridgeway, The Ridgeway National Trail, the Icknield Way and the Peddars Way National Trail.

Handy Cross roundabout

Handy Cross roundabout is a major road interchange at Handy Cross, High Wycombe, Buckinghamshire; the junction for High Wycombe, the M40 motorway and the A404 dual-carriageway. It is the terminus of the A4010 which runs to Aylesbury.

Magic Roundabout (Hemel Hempstead)

The "Magic Roundabout" in Hemel Hempstead, Hertfordshire, England, is the familiar name given to the Plough roundabout. The familiar name comes from the children's television programme, and is also used for a similar junction in Swindon and the M40 junction in Denham. The official name relates to a former public house, called The Plough Inn, which was between the junction of what is now Selden Hill and St Albans Road. It has also been known as the Moor End Roundabout as it is adjacent to the part of Boxmoor nearest the town. Before Hemel Hempstead became a New Town the roads met in a simple junction which was then replaced by a standard roundabout.

Magic Roundabout (High Wycombe)

The Magic Roundabout in High Wycombe, Buckinghamshire, England, is similar to the roundabouts with the same name in Swindon and other places. It is located on the junction of the A40 and A404. The junction is the second meeting point of the two roads, they interchange at the start of the A404 in Marylebone, London, with the A40 forming the Westway.

The two roads follow different routes to reach Wycombe, the A40 coming via Beaconsfield and the A404 via North London and Amersham. From the roundabout, the A40 continues towards Oxford, Cheltenham, Gloucester and South Wales, whilst the A404 goes south to Marlow and Maidenhead.

Newport Pagnell services

Newport Pagnell Services is a motorway service station between junctions 14 and 15 of the M1 motorway near Newport Pagnell and Milton Keynes in north Buckinghamshire. It is owned and operated by Welcome Break.

Roundabout interchange

A roundabout interchange is a type of interchange between a controlled access highway, such as a motorway or freeway, and a minor road. The slip roads to and from the motorway carriageways converge at a single roundabout, which is grade-separated from the motorway lanes with bridges.

Shakespeare's Way

Shakespeare's Way is a waymarked long-distance footpath in southern England, United Kingdom.

Swan's Way (footpath)

Swan's Way is a long distance bridle route and footpath in Northamptonshire, Buckinghamshire and Oxfordshire, England. It runs 65 miles (105 km) from Salcey Forest, Northamptonshire to Goring-On-Thames, Oxfordshire. Although designed for horseriders by riders, it is a multi-use trail also available to walkers and cyclists.

For walkers the path links with the Ridgeway National Trail, the western end of the Icknield Way Path, the Ouse Valley Way and the Three Shires Way.

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