Memorandum by Philip Jones BSc CEng MICE
MIHT Technical Director, WSP Development Ltd (SHC 49)
HOME ZONES IN NEW DEVELOPMENTS
INTRODUCTION
1. My name is Philip Jones. I am a Chartered
Engineer, a Member of the Institution of Civil Engineers and a
Member of the Institution of Highways and Transportation. I am
a Technical Director with WSP Development, a company which specialises
in the planning and design of infrastructure for new developments.
I have around 20 years experience in transportation planning and
road design, much of which has been associated with new housing
developments.
2. I am very pleased to have the opportunity
of making a submission to the ODPM: Housing, Planning, Local Government
& the Regions Select Committee, on the subject of Home Zones
in new developments. I have been involved in the planning and
design of a number of such schemes.
3. I was the Editor of the Home Zone Design
Guidelines, prepared with the cooperation of the former DTLR and
published by the Institute of Highway Incorporated Engineers (IHIE)
in June 2002. I enclose an extract from the Home Zone Design Guidelines
as Appendix A to my submission.
4. I make this submission with particular
reference to the 4th matter of interest set out in the Committee's
call for evidence, namely:
Whether the proposals will promote
high quality sustainable communities whilst avoiding poorly designed
urban sprawl.
5. It is my submission that Home Zones offer
an excellent model for the development of sustainable streets
and communities, and that they should continue to be encouraged
by Government. I also submit that there are further important
steps that should be taken to ensure that they feature strongly
in new housing developments, rather than simply being seen as
a traffic management tool for existing streets.
ORAL EVIDENCE
6. I would welcome the opportunity to present
oral evidence on this subject if the Committee would find it of
assistance in conducting its Inquiry.
WHAT IS
A HOME
ZONE?
7. Whilst I understand that the former Select
Committee on Transport, Local Government and the Regions received
some information on Home Zones (through the evidence of John Rouse
of CABE, to the Inquiry into the Role of PPG17 in the Urban Renaissance),
this committee has not received any detailed submissions on the
topic. I apologise if any member of the committee is already familiar
with Home Zones.
8. The former DTLR has given this useful
definition:
Home Zones are residential streets in which
the road space is shared between drivers of motor vehicles and
other road users, with the wider needs of residents (including
people who walk and cycle, and children) in mind. The aim is to
change the way that streets are used and to improve quality of
life, by making them places for people, not just for traffic.
Changes to the layout of the street should emphasise this change
of use, so that motorists perceive that they should give informal
priority to other road users.
9. When entering a Home Zone, motorists
should feel that they have left the normal highway and have entered
an area where they can expect to find people using the whole of
the street. The design should make motorists feel they are guests
in a pedestrian environment, and that they should drive accordingly.
10. Appendix B to my submission contains
some images of Home Zones, both in the UK and elsewhere in Europe.
These include schemes that have been created in new streets; and
ones that have been built from new.
11. Home Zones are about promoting quality
of life and removing traffic barriers to neighbourliness. Although
the introduction of a Home Zone can contribute to road safety,
the main benefit to local people is that the street design should
encourage a wide range of activities to take place, in places
that were formerly considered to be principally for vehicles.
12. Home Zones typically consist of "shared
surfaces" (ie streets that are not divided into separate
carriageways and footways), areas of planting and communal features,
such as play equipment and seating. Modest road signs, possibly
reinforced by "gateway" features, are used to mark the
extent of the Home Zone. The relevant traffic sign designs have
recently been developed by DfT, for application throughout the
UK.
13. Home Zones are a familiar concept elsewhere
in Europe. They were first developed in the late 1960s in the
Netherlands, where the term "Woonerf" is usedliterally
"living backyard". Many Home Zone streets have now been
built in the Netherlands, Denmark and Germany. Home Zones are
a relatively new concept in the UK, however, having only been
promoted in earnest in the last 4-5 years.
THE PILOT
AND CHALLENGE
PROGRAMMES
14. Government has encouraged the creation
of Home Zones in the UK through the Pilot and Challenge Programmes.
15. The Pilot Programmes (one in England
and Wales, the other in Scotland) began in 1999, and were designed
to establish how Home Zones could be brought forward under the
then existing legislative framework; and to investigate the costs
and benefits of such schemes. Nine projects were promoted in England
and Wales, and four in Scotland. No specific Government funding
was made available for the implementation of these projects. Implementation
of the pilot projects has been somewhat slower than was originally
anticipated, largely because of the time it has taken to involve
the community in the development of the schemes. Details of the
programme can be found on the website www.homezonenews.org.uk.
16. Several pilot projects have been successfully
implemented, at least in part. These include Northmoor in Manchester,
Morice Town in Plymouth and The Methleys in Leeds. In all of these
cases, considerable effort has been made to engage with the local
community so that it takes "ownership" of the design
and the completed scheme. Local communities have become stronger
through their involvement in the design process and it is to be
hoped that these social benefits will endure beyond the completion
of the physical works.
17. In April 2001, the Prime Minister announced
the Home Zone Challenge, and local highway authorities in England
were invited to submit bids to DTLR (now DfT) for central funding.
A total of £30 million was made available, which has been
allocated to 61 schemes in England. Funding for these schemes
is to be completed by April 2005. Most of the challenge schemes
are still in the consultation and early design stages. Details
can be found on www.homezoneschallenge.org.uk.
18. Whilst these programmes are proving
very successful in developing and disseminating the skills and
techniques needed to bring forward Home Zones, it is notable that
they are almost exclusively focused on existing streets. None
of the English Pilot schemes and only one of the Challenge schemes
involves the creation of Home Zone streets in new developments.
The other 69 schemes are so-called "retrofit" projects,
whereby existing streets are being converted to Home Zones.
RETROFIT AND
NEW BUILD
HOME ZONES
19. Retrofit schemes are expensive, due
to the high level of consultation that must take place and the
radical changes that are needed to the existing highways. Schemes
typically cost in the order of £600 to £1,000 per linear
metre of street. For example, the Morice Town scheme in Plymouth,
which contains some 450 dwellings and around 2.2 km of residential
streets, has cost some £2 million.
20. It is my view that whilst local and
national Government funding will hopefully continue to enable
the creation of retrofit schemes, it is unlikely that sufficient
funds will ever be available to convert more than a very small
fraction of the residential streets in this country.
21. In contrast, it is clearly much more
cost-effective to create Home Zones as part of new build housing
developments. Although there are some additional costs to the
developer, due to the higher quality of paving materials and the
greater provision of street trees, planting and community facilities,
many developers are keen to make this investment, which they believe
will increase the marketability of their new homes. Appendix C
contains a recent advertisement submitted by Bryant Homes.
22. It is difficult to establish with any
precision the number of new residential streets created each year
in the UK, but it is my opinion that very many Home Zones could
be delivered in this way, and certainly more than are likely to
be achieved through the conversion of existing streets, worthy
as those projects may be.
23. I now wish to examine the current framework
for the development of Home Zones in England, and set out how
it doesor does notsupport their creation as an integral
part of new development.
POLICY SUPPORT
FOR HOME
ZONES
24. There has been considerable support
in recent years for Home Zones, including in the following national
policy documents:
A New Deal for Transport: Better
for Everyone (DETR, 1998).
Towards an Urban Renaissance (Urban
Task Force, 1999).
Our Towns and Cities: The FutureDelivering
an Urban Renaissance (DETR, 2000).
Tomorrow's Roads: Safer for Everyone
(DETR, 2000).
Encouraging Walking: Advice to Local
Authorities (DETR, 2000).
New Directions in Speed Management
(DETR, 2000).
Planning Policy Guidance Note 13:
Transport (DTLR, 2001).
Traffic Advisory Leaflet 10/01Home
ZonesPlanning and Design (DTLR, 2001).
25. This policy support is very welcome.
But it is notable that very often the focus is on the road safety
benefits to existing streets. For example, PPG13 deals with Home
Zones alongside traffic calming and 20 mph zones, in the section
of the document relating to traffic management measures.
26. More significantly, perhaps, Home Zones
are not mentioned in the key policy documents relating to the
design of new residential areas.
27. PPG3 points towards these techniques,
as it requires, inter alia, local authorities to:
Place the needs of people before
ease of traffic movement in designing the layout of residential
developments [Para 2];
Focus on the quality of places and
living environments being created and give priority to the needs
of pedestrians rather than the movement and parking of vehicles
[Para 2]; and
Avoid inflexible planning standards
and reduce road widths, traffic speeds and promote safer environments
for pedestrians [Para 56].
28. Although Home Zones are completely compatible
with these aims, it is noteworthy that PPG3 makes no specific
mention of them.
29. Better Places to Live, the companion
guide to PPG3 published by DTLR and CABE in 2001, goes into considerable
detail, providing advice to designers on how to achieve new residential
schemes that meet the challenge of PPG3. It is surprising and
somewhat disappointing that this otherwise excellent document
makes no mention of Home Zones, and the part that they can play
in achieving sustainable streets and communities.
30. Indeed, Section 3 of Better Places to
Live advises that shared surface streetswhich would include
Home Zonesare only suitable to serve up to 10 dwellings,
which would severely limit their application. The IHIE Home Zone
Design Guidelines, based on experience both on the Continent and
in the UK, advise that many more dwellings can be safely and adequately
served from such streets.
31. The fact that Better Places to Live
does not recognise Home Zones suggests to me that there is a lack
of understanding of the concept amongst urban designers and planners,
possibly because it has emerged mainly from the transport profession.
I have heard some comments to the effect that Home Zones rely
on extensive signage, leading to street clutter, and that designs
are constrained by rigid geometric rules.
32. These concerns are not well founded.
On the contrary, Home Zones represent a willingness of more forward-thinking
highway engineers to create residential streets that are attractive
spaces with a strong community focus; whilst also continuing to
fulfil their functional purposes, such as providing for access
and movement.
UK LEGISLATION FOR
HOME ZONES
33. The Primary legislation enabling the
designation of streets as Home Zones is now in place for England,
Wales and Scotland. Given the remit of this committee, I will
confine my comments to the legislation applying in England.
34. Section 268 of the Transport Act 2000,
which came into force on 1 February 2001, provides the legislative
framework for England and Wales. Clause 1 of Section 268 permits
local traffic authorities to designate any road for which they
are the traffic authority as a Home Zone, without restriction.
However, this in itself does not change the legal use of the highway.
This is to be accomplished via Clause 2, which enables the Secretary
of State to make Regulations, authorising local authorities to
make "Use Orders" and "Speed Orders".
35. The "Use Order" is the most
significant new instrument, as it legitimises activities other
than the passage of vehicles within streets. The notes to the
Act define these activities as children's play and other social
functions. The "Speed Order" allows the traffic authority
to define an appropriate design speed for the street. The IHIE
Guidelines recommend 10 mph as the preferred design speed for
Home Zones.
36. The Regulations setting out the procedures
for the designation of Home Zones and the making of the Use and
Speed Orders have yet to be made. DTLR published a consultation
paper on the procedures for England in October 2001. The Regulations
are still awaited.
37. On behalf of WSP, I responded to the
DTLR consultation. My main concern was that the proposed procedures
were entirely based on the premise that the Home Zone was being
brought forward in existing streets. The draft procedures required
authorities to consult with existing residents, consider any representations
made, hold a public inquiry if necessary and only then implement
the scheme. These procedures would not sit easily with the usual
processes for the creation of new streets.
LEGAL AND
TECHNICAL FRAMEWORK
FOR NEW
RESIDENTIAL STREETS
38. New residential streets are normally
constructed by developers as an integral part of new developments
in advance of dwellings being occupied. New streets are then offered
to the Local Highway Authority (LHA) for adoption under Section
38 of the Highways Act 1980. Developers legally agree to construct
the roads to defined standards; and the LHA agrees to take over
the maintenance of the street in perpetuity, on the satisfactory
completion of the works.
39. Developers are commercial organisations
and are driven by the need to minimise risk. They naturally wish
to complete developments as quickly as possible and remove any
areas of uncertainty.
40. Any suggestion that the designation
of a Home Zone would depend on the outcome of an extended period
of consultation with prospective residents; and possibly depend
on the outcome of a public inquiry; could discourage developers
from including them in their schemes. I understand that, in view
of the consultation responses received regarding public inquiries,
it is hoped that the Regulations will leave the final decision
on designation to the local authority.
41. There are also currently technical barriers
to the creation of new-build Home Zones. Most LHAs publish local
standards for Adoption, which are typically based on Design Bulletin
32 "Residential Roads and FootpathsLayout Considerations",
published by DoE in 1992. This document, not surprisingly given
its date of publication, does not mention Home Zones; and does
not deal with the geometric requirements, including visibility,
for the very slow speeds now envisaged. Moreover, it suggests
that the no more than 50 dwellings should be accessed from a shared
surface, which again is well below the capacity of Home Zone streets
advocated in the IHIE Guidelines.
42. In my experience, many Highway Authorities
are reluctant to approve designs for new streets that do not meet
their often outdated standard requirements, both in terms of layout
and the materials to be used in their construction. This stems
largely from a fear of exposing the authority to higher maintenance
costs; together with concerns that shorter sightlines and narrower
routes for vehicles may actually increase the risk of accidents,
although no evidence for this is commonly cited.
43. This problem affects many proposals
for innovative street designs that meet the needs of PPG3, and
not just Home Zones. WSP Development, in conjunction with TRL
Limited and David Lock Associates, has recently been commissioned
by ODPM to determine whether local highway authorities are reluctant
to adopt residential developments designed to reflect PPG3, the
extent of such practices, why they take place and how they might
be overcome.
44. This research is still underway and
I hope to make a separate submission to the Select Committee on
this subject, setting out our terms of reference.
CONCLUSIONS
45. I hope that I have been able to demonstrate
the part that Home Zones can play in achieving high quality sustainable
communities. There is growing support for the concept amongst
developers, planning and highway authorities andmost importantlythe
general public.
46. It may help if the Committee were to
visit some Home Zone schemes, and gain at first hand an understanding
of the unique type of public space that they can provide. I would
be pleased to help to arrange this.
47. Government has encouraged the creation
of Home Zones through its promotion of the enabling legislation
and the Pilot and Challenge programmes, but I am concerned that
these have tended to focuswhether intentionally or noton
existing streets. Some important national policy documents on
the planning and design of new housing have not included references
to Home Zones.
48. I submit that this omission should be
corrected, that Government should emphasise the role that Home
Zones can play in new residential developments and take the necessary
steps to encourage their widespread application.
HIGHWAY DESIGN, APPROVAL AND ADOPTION
INTRODUCTION
1. My name is Philip Jones. I am a Chartered
Engineer, a Member of the Institution of Civil Engineers and a
Member of the Institution of Highways and Transportation. I am
a Technical Director with WSP Development, a company that specialises
in the planning and design of infrastructure for new developments.
I have around 20 years experience in transportation planning and
road design, much of which has been associated with new housing
developments.
2. I am very pleased to have the opportunity
of making a submission to the Select Committee on the Office of
the Deputy Prime Minister, on the subject of highway design, approval
and adoption in new developments.
3. I make this brief submission with particular
reference to the 4th matter of interest set out in the Committee's
call for evidence, namely:
Whether the proposals will promote
high quality sustainable communities whilst avoiding poorly designed
urban sprawl.
4. WSP Development, in conjunction with
TRL Limited and David Lock Associates, has been appointed to carry
out a research project by the ODPM, entitled: "Delivering
Sustainable Residential Environments: PPG3 and Highway Adoption
Procedures". A copy of the brief for this study is attached
as Appendix A to this document.
5. In summary, this research responds to
claims that the road layout and highway standards currently used
by some local highway authorities do not fully reflect PPG3's
emphasis on sustainable residential environments. Furthermore,
there is anecdotal evidence that housebuilders experience difficulties
in reaching agreement with local highway authorities to adopt
estate roads in developments which have been designed to accord
with PPG3. The key areas of tension are said to relate to road
width and layout, and parking.
6. The aim of the research is to determine
whether local highway authorities are reluctant to adopt residential
developments designed to reflect PPG3, the extent of such practices,
why they take place and how they might be overcome.
7. The research project is still underway
and is not due to be complete until 31 December 2002. I am therefore
unable to provide any information on the outcome of our work at
this point in time.
8. However, I felt that the committee should
be made aware that this important area of research is underway
and be provided with a copy of the terms of reference.
9. I can also confirm that, in my personal
view, there are tensions between the aims of PPG3 and the present
operation of the highways adoption process; and that these will
need to be addressed through various interventions.
ORAL EVIDENCE
10. I would welcome the opportunity to present
oral evidence on this subject, based on my personal experience,
if the Committee would find it of assistance in conducting its
Inquiry.
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