Milton Keynes grid road system

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The Milton Keynes Grid Road System is a network of national speed limit fully landscaped primary routes that form the principal transport network both for private and public transport in the new town of Milton Keynes. The system is unique in the United Kingdom for its innovative use of street hierarchy principles: the grid roads run in between districts rather than through them. This facilitates the higher speed limits due to the (designed) absence of buildings close to the roads. High speed motor traffic is segregated from pedestrian and leisure cycling traffic, which uses the alternative Milton Keynes redway system. All grid junctions are roundabouts, which are efficient at moving cars but disadvantageous to buses and HGVs.

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[edit] The Grid Roads

The grid system is made up of 11 (roughly) north-south roads and 10 east-west roads. In early planning documents, these were simply designated as "V roads" and "H roads" respectively; these designations have remained popular alongside the subsequent formal (conventional) names. V-roads are known as "streets", and H-roads as "ways". In addition, the A5 road is a grade separated dual carriageway that is independent of the system (built to bypass Watling Street), running between the grid roads but with three interchanges with the system.

Below is a list of the grid roads:

H Roads V Roads
H1 Ridgeway V1 Snelshall Street
H2 Millers Way V2 Tattenhoe Street
H3 Monks Way V3 Fulmer Street
H4 Dansteed Way V4 Watling Street
H5 Portway V5 Great Monks Street
H6 Childs Way V6 Grafton Street
H7 Chaffron Way V7 Saxon Street
H8 Standing Way V8 Marlborough Street
H9 Groveway V9 Overstreet
H10 Bletcham Way V10 Brickhill Street
N/A V11 Tongwell Street

[edit] Characteristics

The V8 at its intersection with the H9 Groveway looking north.
The V8 at its intersection with the H9 Groveway looking north.

Grid roads are characterised by high speed limits, generous landscaping and greenery along their routes, all pedestrian crossings being by means of under or overpass, roundabouts at every intersection and an almost total lack of road-fronting buildings. Many of these points can be seen in this[1] aerial image showing the V8/H3 junction.

[edit] Horizontal Grid Roads

This section covers all of the major grid roads except the most significant ones which have their own articles. See V6 Grafton Street, H6 Childs Way, V8 Marlborough Street and H10 Bletcham Way.

The H1 Ridgeway runs from the northern edge of Stony Stratford, across V4 Watling Street to a point on the V5 east of Wolverton. It is the shortest of all grid roads, having only two grid roundabouts and with a large gap where a bridge over the A5 should be. An aerial view is here[2]. It serves Stony Stratford, Fullers Slade, Wolverton Mill and Greenleys.

The H2 Millers Way is another short route. It begins at V4 Watling Street, crosses over the A5 and the West Coast Main Line, then joins the V6 Grafton Street at Bradville. Among others, its route serves the Milton Keynes Museum

Liz Leyh's "Concrete Cows"
Liz Leyh's "Concrete Cows"

The H3 Monks Way is the most northerly of the major H roads. Whilst being a dual carriageway for most of its length, it starts its route in the west of the city at a double roundabout with V4 Watling Street[1] before running as a single carriageway up until a junction with the A5 and the V5 Great Monks Street at Abbey Hill. From this point, it becomes a dual carriageway and is co-designated as the A422. It continues east across the city, crosses over the M1, until it ends in a roundabout with the A509 road south of Newport Pagnell. The Concrete Cows are the best known landmark on this road.

The H4 Dansteed Way is a longer route. It starts in the western district of Grange Farm, crosses the city through Linford Wood and ends formally at V11 Tongwell Street. However the route continues as Willen Road into Newport Pagnell.

The H5 Portway begins its life in Oakhill as a single carriageway and remains as such up until its junction with the A5 (aerial view [3]. From there it becomes a dual carriageway and becomes the A509. It runs along the top edge of Central Milton Keynes, over Willen Lake and terminates at Northfield Roundabout with H6 Childs Way near M1 Junction 14. The route continues on as the A5130 road.

The H6 Childs Way runs from Whitney in the west of Milton Keynes to a point short of Junction 14 of the M1 in the east. For a more in depth description see the road's own article.

The H7 Chaffron Way is one of the longest grid roads but is a single carriageway for the entirety of its route. It starts in the district of Tattenhoe Park where it had a 300 metre extension built in 2007, runs past Westcroft District Centre, Furzton Lake, The National Bowl, bridges the A5 and the West Coast Main Line in one go, passes Woughton before terminating at a roundabout next to Broughton. It is shortly to be extended into the new Eastern Expansion Area.

H8 Standing Way is a dual carriageway that crosses the entire city from west to east, co-designated as the A421. The route begins at M1 Junction 13 and enters Milton Keynes near Wavendon. Its route takes by the Open University, Milton Keynes General Hospital, over the A5 and the West Coast Main Line, a finally leaves the city at Tattenhoe.

The H10 Bletcham Way has its own article.

[edit] Vertical Grid Roads

V1 Snellshall Street begins at Whitney and ends at Tattenhoe in the south west of Milton Keynes.

V2 Tattenhoe Street begins at Hazeley in the west of Milton Keynes and travels south to end at Windmill Hill in Far Bletchley in the south west of Milton Keynes. Its route takes it past Woodhill (HM Prison).

the Grand Union Canal passes over V6 Grafton Street between Bradville and New Bradwell on the modern Bradwell Aqueduct, build specifically to accommodate it.
the Grand Union Canal passes over V6 Grafton Street between Bradville and New Bradwell on the modern Bradwell Aqueduct, build specifically to accommodate it.

The V3 Fulmer Street Starts at is northern end between the districts of Crownhill and Grange Farm ata three (soon to be four) arm roundabout with the H4. It runs south crossing the H5, H6 and H7 before terminating at the H8, continuing on in the form of Shenley Road into West Bletchley.

The V4 Watling Street is part of the longer Watling Street.

The V6 Grafton Street is a major local road in Milton Keynes. Its formal name is simply "Grafton Street": the "V6" designation is an urban planning name that indicates that it is the sixth north-south grid road in the layout and urban form of the new city. It starts beside Wolverton railway station in the north of Milton Keynes, between Wolverton and New Bradwell and extends as far as Denbigh (where it provides access to the Stadium:mk), where it terminates in a three-direction roundabout with the H10 Bletcham Way and V4 Watling Street. For a more detailed description see the road's own article V6 Grafton Street.

The V7 Saxon Street starts off near New Bradwell in the north of the city as a single carriageway and remains as such past Stantonbury to its junction with the H4 where it becomes a dual carriageway.[2] In this form it runs straight through the heart of Central Milton Keynes between the Centre:MK and the Ecumenical Church of Christ the Cornerstone and then returns to being a single carriageway after its junction with the H7. It then has a 40mph speed restriction on it for two grid squares until the H9. After passing the new Stadium:mk and crossing the H10 it becomes a dual carriageway once more and terminates in central Bletchley.

The V8 Marlborough Street runs from Stantonbury to Mount Farm. For a more detailed description see its own article.

The V10 Brickhill Street is mainly a single carriageway, but it is important in being one of the few that runs continuously between the northern and the southern borders of the city. It is only a dual carriageway for 200 metres south of the H4 roundabout at Willen.[3]

Finally the V11 Tongwell Street is a single carriageway to its junction with the H6 where it picks up the A4146 road. It is then a dual carriageway as far as the H10, then finally a single carriageway again for a very short distance into the districts of Old Farm Park and Browns Wood.

[edit] Other important routes that are not part of the Grid System

There are other roads in Milton Keynes that could superficially be considered part of the grid system. Wolverton Road, formerly the A422, runs right from Stony Stratford to Newport Pagnell and functions as a grid road for much of its route (although with traffic calming measures). Indeed, the 1970 masterplan for Milton Keynes proposes that the stretch from New Bradwell to the M1 Motorway bridge (near Newport Pagnell services) would be part of the H2.

The A5130 road skirts the eastern edge of Milton Keynes forming an important route to Junction 14 of the M1 and is a de facto V12. Part of this route is currently proposed for downgrading into a densely built, slow-speed, "mixed mode" 'City Street'. This proposal has met local opposition and the alternative option of upgrading it into a full grid road has been put forward by some city councillors. Interestingly, in a discussion document[4] considered at a meeting of the Milton Keynes Partnership, features this suggestion being put forward and immediately being dismissed without explanation. Recently according to the MK News newspaper a number of local parish councils voted 22 in favour and one abstaining to oppose the A5130 downgrading plans as they go against the nature of the grid system.

Additionally Princes Way in Bletchley is an important (though short) local road which could be considered as an 'H11'.

[edit] Grid system expansion

Despite of the new developments not following the grid principle, several new extensions are planned to the grid network. They are listed below in numerical order, listing H-roads first.

  • H1 Ridgeway link-up: The land for this has been reserved since the 1970 Plan for Milton Keynes. This would join the two halves of the H1, crossing the A5. There is an alternative proposal to build on the H1 reservation (between Galley Hill and Fullers Slade) which would prevent the road link up. The latter seems more likely since the cost of a bridge would be difficult to justify.
  • H6 Childs Way extension to Kingsmead: This was completed in 2004 and terminates here. It links Kingsmead and Whitney to the rest of the city.
  • H7 Chaffron Way western: A downgraded H7 is planned to extend further between Kingsmead and Tattenhoe Park, according to the Kingsmead South master plan.
  • H7 Chaffron Way eastern: the H7, as a 'city street' is planned to extend through Broughton Gate (Eastern Expansion Area) to the A5130.
  • V2 Tattenhoe Steeet north: The V2 will extend north to the top of Grange Farm before becoming a 'city street' and running north into Fairfield (Western Expansion Area). It will not extend to the east of Stony Stratford.
  • V6 Grafton Street south-east (to connect Granby with Sherwood Drive for Bletchley Park developments) via a new bridge over the West Coast Main Line: In 2004, urban design officers for Milton Keynes Borough Council proposed[5] (in its "Central Bletchley Renewal Strategy"[6]) this extension. Doing so would have relieved pressure on the heavily congested Saxon Street/Watling Street and the Buckingham Road/Saxon Street junctions. However, the Council declined to approve it and a subsequent amendment[7] records that it has been deleted.
  • V7 Saxon Street north: In the form of a 'city street', the V7 will penetrate the new district of Statonbury Park Farm and loop round back on to the old Newport Pagnell - Wolverton Road, according to the master plan for the development.
  • V8 Marlborough Street south: The V8 is planned to run alongside the A5 to join H10 Bletcham Way at Fenny Lock.
  • V10 Brickhill Street north: The V10 is being extended north to meet Little Linford Lane, providing an alternative route from Newport Pagnell at the Poets Estate. However this stretch is not designated 'V10' and will have a 30mph speed limit.

[edit] References