PLA}I]UNG FOR PUBLIC TRAN§PORT
I]l
JÄPAII: ÄlI EXAHPLE TO FOLLOII?IHichael Wegener
Institute of Spatial
PlanningUni.versity
of
Dortmund GermanyFor a European transport plarurer, a look on transport plaruring in Japan is a fascinating experience. äfter the Second iJorld llar, Japan has succeeded in
constructing a highly efficient transport system alnost from scratch in an incredibly short time, ?he famous 'bullet' train Säjnkansen, the Japanese expre§sinaY sYsten, the tunnels end bridges linking the Japanesa istands and the land reclanation Frojeets
for new sea- and airports are truly irnpressive enEineering achievenents, and in no other country one can find so nany experiruents with nee, technologically advanced
transport systens and new forns of transport investmant and nanagenent.
One remarkable feature of this developnent is the proninent role of raiL transpnrt. Fast Shinkansen trains connected the mejor centreg of the countrY before thB first expresslrays were buiIt, and in the large cities rapid grrowth and extrene
densities nade efficient rail transport systems a natural nece§sity. Therefore plarrning for public transport in Japen is ar example worth studying.
Yst a look on Japan can aLso tEach a lesson about the risks of unconstrained engineering and econclrnic rationality if they are not controfled by a land use and transport policy gnridad by social and environmental concern. The raPid grorth of tränsport infrastructurg in Japan has contributed to the inbalanceB in regional groi.rth and problens of overaggloneration in netropolitan areas such as explodinq land prices, congesticn, noise intrusion and pollution. However. there arB also itnpressive exampl*s of guccessful environmental regulation and eontrol in transport.
?his paper give.q an overview on the developnent of transport plarming in Japan fron the beginning to the present, conpares it with current trends and policies in
Europe and asks lrhether sone parts of the Japanese experience may serve as models for planning for pubiic transFort in Europe.
Introduction
i,Iith
the SingIe European Market cominqcloser, further
advancesin
Euro-pean
integration
beinglike1y
andbarriers
between East and l.Iest Europe grad- uat1y being removed,transport policy
issues are gaining new importance on thepolitical
agendain
Europe. Newfixed links
such as the Channel Tunne1or
newhigh-speed
rail lines
promiseto
fundamentall"y changethe accessibility
sur-face
of the continentf while at the
same time the underprovisionof
transportinfrastructure in peripheral
regions andlarge parts of
Eastern Europe pre-sents new problems and challenges.
1n
tfuis sit.uätion,
a look on Japanis
afascinating
experience.After
the Secondl,Iorld
War, Japanhas
succeededin constructing a highly efficient transport
system almost fromscratch in
anincredj.bly short time.
The famous'bu}let' train
Shinkansea, now almostthirty
years o1d,still sets
unmatchedstandards
for
speed, comfort,punctuality
andsafety.
?he Japane§e expre§sway system, ttroughsti1l not
comparabl.eto
thoseof
some Europeancountries,
hasdeveloped
with
impressive speed and connects even remotereqions with
theurban
centres.
Noother
archipelagocountry has linked its islands with
somany tunnels and bridges, some
of
them breath-taking engineering achievement§.The
land
reclamationprojects for
new sea- andairports are
stunning demon-strations of
how man can changethe face of our planet.
Andin no
othercountry
one canfind so
manypilot
imptementationsof
newtechnologically
advanced
transport
systemsfor the 21st century.
Japan hasalso
more thanother countries
experimentedwith
new formsof transport
investment and man- agementallowing for
extensiveprivate sector
involvement'L
Ptesentation atthe
openingof
the the AnsteJveenl Symposiun i 'Ruinjn,
Amsterdam,baan voorrail'
onthe
occasionof
Novenber 1990.
de 30
1IEGENER: PLANNING FOR PUBLIC TRANSPORT
IN
JAPANOne remarkable
feature of this
developmentis
the prominentrole of rail transport. In
Japan therail
has always beenthe
leading technologryover
the road.Historically, the
railwaysunited the
country and madethe
expansion ofcities possible,
but evenfor
a long timeafter the
Second Horldllar the rail-
ways
of
Japan werevastly superior to its
poor road network. Fast Shinkansentrains
connected the major centresof the
country beforethe first
expressways werebuilt,
andin the large cities rapid
growth and extremedensrties
madehighly efficient
commuterrail
systemsa natural necessity. Therefore,
from thepoint of
viewof
Europe, where only now,after
apainful
processof
learn-ing, a
new renaissanceof the railway is taking place,
planningfor public transport in
Japanis
an example deserving worth studying.Yet a look at
Japan mayalso
teacha
Lesson aboutthe risks of
uncon-strained
engineering and economicrationality if they are not controlle«i
bya
land use andtransport policy
guided bysocial
and environmental concern.The spectacular growth
of transport infrastructure in
Japan,including
alsorail, has contributed its
shareto the
imbalancesin regional
growth andprohlems
of
overagglomerationin metropolitan
areas suchas exploding
landprices, congestion, noise intrusion
andpollution.
However,there are
also impressive examplesof
succassful environmentalregulation
andcontrol
in transport.This paper
consists of three parts.
Thefirst part
gives an overview ofthe
developmentof transport planning in
Japanfrom its
beginningto
thepresent. In the
secondpart the
Japanesesituation is
comparedwith
currenttransport trends
andpolicies in
Europe.In a
concludingpart it is
askedwhether
parts of
the Japanese experience may serve as modelsfor
planningfor public transport in
Europe.The paper
is
based on researchof the
authorduring a
one-yearstay
atthe University of
Tokyo, Japan, and onthe results of a
survey on transport researchin t9
Europeancountries
conducted bythe
Network on Cornmunications and TransportActivities
Research (NECTAR)of
the European Science Foundation(Ni jkamp, Reichman and l,legener, 1990).
Transport Planning
in
Japan:Historical
ViewAs an
industrj.al nation,
Japanis a
latecomer.After
250 yearsof isola- tion
under the Tokugawa Shogunate, Japanstarted its industrialisation
periodwith the
foundationof the
modern Japanesestate
by theMeiji restorati.on in
1868, when the Europeancountries
had already developed a sizeableindustrial
hase. As
a
consequenceit took
Japan almostuntil"
1950 beforeless
thanhalf of its
economicallyactive
population workedin agriculture, fifty
yearslater
thanconntries like
Germanyor Britain
(llegener and Shibasaki, 1989).Ptewar Japan
Until
theearly l,leiji
days, long-distancetransport in
Japan waslargely
sea
transport or
walkingor
carryi.ng goods on unpavedtrails
winding through thehilly countrysi,le.
Eventhe
Tokaido,the
famous Eastern searoute
was not more thana
narrow cobble-stonedroad.
Thefirst railway,
between Tokyo and Yokohama,did not
appearbefore
1872, andit took until
1890 and 1891 beforethe
western and northernparts of
Japan werelinked to the capi.tal
by rai1"The
rivers in
mountainous areas werelargely
unsuitedfor
shipping.I,IEGENER: PLANNING rOR PUBTIC tRANSPORT
IN
JAPANInside the
cities
againwalking,
carrying and beingcarried
(by palanquin) werethe
majortransport
modes. Mostcities,
such as Edo (today Tokyo), weredesigned as
castle
townswith deliberately
narrow and windingroads.
Some hadmoats and canals on which
boat traffic like in
Veniee waspossible.
TheUeiji
period brought
the
rickshaw and the horse-drar+n carriage andlater the trolley
and
the electric
tramway. However,the
narrorr roadsof the pre-Meiji cities
were
poorly fit for vehicles. Intra-urban rail travel started with
the openingof the ring or
Yamanoteline in
Tokyoin
1910.In the period
betweenthe
warsprivate rail lines
shapedthe spatial organisation r:f large cities in
Japanlike in
noother country.
These com-panies developed
agricultural land
alongtheir originally electric
tramwaysfanning out from the central area as residential
suburbsfor the
growingnumber
of white-co1lar office
workers andso contributed to the
seemingly endless urban sprawlcharacteristic for
Japanesecities
today.The Growth Period
After
thewar, the
provi.sionof
food and energy, housi.ng and the preven-tion of natural disasters
were givenhighest priority.
Transport became anissue
after
1950 whenthe
sudden growth sparked by the Korean f,iar had revealedthe
inadequacyof ports,
railways and roadsfor the
needsof the rapid
econom-ic
development. Sincethis
timetransport policy
has continuedto play
a majorrole in national
development planningof
Japan.In
afirst
period between 1950and
the
mid-1970s,the construction of
moderntransport infrastructure
wasconsidered
to
be a keyfactor for the
promotionof
growthin
arapidly
devel*oping
industrial
economy (Ohta, 1989).In
1950 Japanhad an extensive but inefficient railway network. All tracks
harJ narrow gauge andin
mountainousterrain
were slow and winding.Therefcre it
was decidedto start a totally
new standard gauge network oftrunk railways. In
L964the first 'buIlet train', the Tokaido
Shinkansensuperexpres§, went
into
operation between Tokyo and 0saka. The Shinkansen runs on a dedicatedtrack with
speeds upto
250 kmh andstill
todaysets
unmatchedstandards
in comfort, punctuality
andsafety. In
19?5the
Tokaidoline
wasextended
to
Hakataon the
southernisland of
Kyushu. Thetrains travel
the1,070 km between Tokyo and Hakata
in six
hours (Figure 1).In the
sameperiod it
was decidedto
developa
new systemof
national expresswaysto
supplementthe insufficient traditional
roadsof the
country.In the first
Conprehensive National" Developnent Planof
1952the
improvementof
majortransport routes
hadthe function to link
growthpoles
such as the 'newindustrial cities'
dispersed over the countrywith the
existi.ng agglome-rations in the Pacific belt
between Tokyo and Osaka.In
1966the
Cabinet ap- provedthe
construct.ionof 32 routes of 'arterial
motorwaysfor
national development' comprisirrg 7,600 km. Thefirst
expressways constructed were the Meishin Expressway between Nagoya and Kobe (1955) andthe
Tomei Expressuay between Tokyo and Nagoya(1959). Until !975,1,50Ct
kmof
expresslrays were completed.In addition
an extensive programme wasinitiated to
enlarge harbourfacil- ities in
connectionwith the'new industrial cities'. This led to a
con-centration of
heavyindustry relying
onwater transport
mostlyon landfiIl sites
reclaimed fromthe
sea alongthe Pacific coast.
Another progranme aimedat the
expansion and modernisationof airports to
servethe
growing rlomestic andinternational air travel. For
Tokyo,a
newinternational airport
wasplanned
at Narita,
70 kmeast of central
Tokyo. However, dueto violent poli-
tical protests it took until
1978until it
was completed.}IEGENER: PLANNING FOR PUBLIC TRANSPORT
IN
JAPANOperating Lhes
Development Planning Unes (5 lines) Basic Planned Lines (12 lines)
Figure 1.
The .9äjrkansen networkin
Japan.During
the
stupendous economic growth Japan experiencedin the
1950s and1950s, population and
industry
becameincreasingly
concentratedin the
major metropolitan areas,in particular in
thePacific belt region.
Incomedispari- ties
betweenthe central
andperipheral
regions increased, andwhile
problemsof
congestion and overagglomeration appearedin the
metropolitanareas,
non-metropolitan regions suffered
from economicdecline
anddepopulation.
TheSecond Comprehensive National Development Plan
of
1969 addressed these prob- lems by promotingthe
developmentof
remoteareas. Like its
predecessor,it
promoted
the
extensionof
high-speedtransport
networks,this time not
as a keyfactor for
more growthbut
as a meansfor
spreading developmentpotential
throughout thenation.
Successive plans were enactedto
extend the Shinkansenand expressway networks and
to tink the islands of the
Japanese archipelago bygiant
bridges andthe
Seikan underseatunnel.
AIsoport activities
were tobe developed,
this
time on the Japan Seaside,
and a newinternational airport
was
to be
plannedfor the
0saka (Kansai)region.
However,as the
economicgrowth
of
Japancontinued, the centralisation of population
and economicactivity in the
Tokyo-Nagoya-0saka megalopolis went on.ttÄv;'\\
i,{E§E}iER: PIANNI}lG fOR PUBLIC TRAN"qP0RT
iN
JAPAN?he Pertod
of
Stahj.e GrorEtkThe energy
crisis af
i.973brsught a
sud'len endto the period of
hiqh qrcwthof the
Japanese econorny.At',-he
same trme mcuntrng problemsof
water andair pollutron
fromrndustrial
scurcesreguired a radical
changeof
eco- n*mic poi.rc},.It.
was rrrthis
perrodthat
Japan embarked onrts
present polrcyof
promctrnggr*wth in
high-fechnoloqyrndustries
wi.thhrgh export
orrenta-tion.
The 197ltsalso
marked Japan's commltmentto inlroduce strrct
measuresof
environmentalcontrol for industry
andtransport, as
witnessedby
ttie adoptronof the
emissioncontrol
standardsfor cars of
Calrfoi"n:"a,tlie
most ,severern the world.
The problemof regional disparities
recerved even mcreatt,entionn anrl aEain
transport infrastrrrcture
was assigneda
keyfunctrcn in
makinE r*mote regicns more
attractive.
TheThird
Comprehensr-r'eNational
De- vel"oprrrenl Plarr (19??) proposeclto
extendthe
Shinkansen network byfive
moreli:"r*s beyond t-he i,wo rLew l"ines already under
constructton
(see Figure1)
andthe
expressway system from 4,600to
10,000 km.At the
enclof
t-he 19?0s t-he concentrat:"onof
populatron and employmentrn the metropolitan
areas seemedto
have stopped andthe
income gap betweenthe regions narrolred,
but after
1982 the Japanese economy prcked up new growth and thelarge cities, in particul,ar
Tokyo,tookover
newfunctions in:-nterna- tronal fj"nanciai
andhigh-level
business serviceswith the effect that
thespat.ial polarisati.on of the territorial structure of
Japan reconmenceo withnew
force.
The Fr:urth Comprehensive National Development Planof
1987, whichis jn effect stili today,
hopesto transform the
"Tokyo-centred unipolar concert'Lräticnpatterrr" into a
",lispei:sed mul-ti-po1arpattern" for
t.he hi-,lh*motrility society of the 2Lst century.
Fcrthrs
pu::pose. the presenttree-like
transport. slrstem or:errted toirarii.s ?o}.:yo
is tc
be conr.'ertedinto
a more rrer:iraliattice*like
rrel:work prcvidrng more equa1accessibilrty tc all parts of
thecountry.
To achievethis,
t-Lreplan ca1ls for
12 more Shinkanserrltnes
{seeFrgure
1)
andtolal cf
14,000 kmof
expressways.?ran"spo:'f PJanning
irt
?okyaD:rrinq World ldar
lf half the
housesin
?okyo were destroyed byair
i-ards .::-rdiis
pop,rilatron had rlecreased from 7miliicn to 3 miliicn.
After the
i'lar arnhitious plansto
fundamentally reorganise Tokyo hadto
be scal-eil downfor lack of
funds for
larrd :::ead jr:stment (llanayama, 1985 )" At the
same tirne reml"-gra",icn and grüwl-ng rura.L imntigr:ation brought
the population
bacirto its
prewär population.
Dur:.ng the years
of rapld
economicgrouth in
the 1"960s,the
Tokyo metro*politan
area grew hry 500,CtC{} persons annuallyn from 18mrllron to
24 mrlLrcn,half try natural increase, half by
migratron" The huEe housing demand ccui-donly be met by moving
farther
andfarther out into the
suburbs.Infrastructure
improvenent ccncentrated orr puhJ,ic lrousing
rn order t,o relieve the
growlnqovercrowding
of
rush*ir*urtrarns.
.Promeariy
aft-erthe
war ?okyc has contrn-ucusly
extend+dils
subr;ay systemto its present
1"0iines with
2L2 km oftrack.
One ingenicusspecialty of the
Tokyc subwayis
howit rs
lrnked with th-+ ccmmuter: I'a"rlwaysoutsrde the
Yamanoteloop either at or one statlon befcr* Lheir terminals. In
some casesthe
comrnuter ano subwaylines stop
attlre
sanreplatfcrm for
easytransfer. In other
casesthe
commutertrarn
evencontinues
into the
suhway networkcarrylng rts
passengerswithout transfer into central
Tcrkyo. Todaypuhlic transport (including bus)
accountsfor
T0percent
of the
50million daily
passengertrips in the
Tokyo metropolrtan area..Current plans provide for the construction of three
more subway andseveral mr,)r:e commr'tter
rail Iines.
'JE§ENER: PLANNING TOR PUBLIC TRANSPORT
IN
JAPANRoad
construction
lagged behind.Sti11
i.n 1950 mostresidential" streets in
Tokyo were unpaved. OnIy few major thorougrhfares had been widenedafter
the war. Hass motorisationhit
Japannot
beforethe
1960s.In preparation for
the 1954 Olympics, Tokyo superimposed anextensive
expressway systemover
:-tsirregular street
network. As no land had beenset
asidern a
longi-range land useplan,
the expressways hadto
be constructed usinqthe
space overexrstinE
/roads
or, in central
Tokyo, formercastle
moats. Today Tokyo's expressways, - despitetheirhigh toll fees,
areheavily
congested. Asfor lack cf
space wrd- enlngof the inner sections is hardly possible, current
r.mprovements coricen-trate on the
completionof the regional
network. Eventuallythe
expressway networkwill
he a slzstemconsisting of radial
expressways leadinginto
central?okyo connected
hy several
rings.Today
the
Tokyometropolrtan area
hasa popuiation of
3tJrnj.llion,
of which 11rnillion live in
Tokyoitself. Its
commuters come from an area ex- tending overfortr
prefectureswithin
50 km fromcentral
Tokyc.Present Situati.on and
jutlaok
ToclayJapan, 45 years
after its total defeat,
has become oneof
the major economic powersof theworld.'In this period it
has almost from scratch devei- opeda
hi,lhl-yefficient
comprehensi."'etransport
system. Today .fapan's trans-part infrastructure
comparesirr density with that of central
Europeancountries with a
much longer t-ransporthistory
(see Table1i.
Tahle
1.
T::arrsportinfrastructi:re in
selectedcountries,
1986 (m/kmz)Country Rai Lways Motorways Other Roads
BeIgi"um France
Germany, F.R.
Greece I srael
Italy
Japan
Netherlands Portugal Spain
United Kingdom
o.r 1L0.!ö IU 42 34 58 68 25 69
50
.i4
.l- t-
34 .tn0 20 11 48
2 z,
11
4,312 I d?r']
L r71L 306 507 9?5
2,984 2,32t
5?0
1 331\??
Sources: Eurostat, Statistisches Bundesamt.
The Shinkansen, now almost
thirty
years o1d,stilI
sets unmat-ched stan- dardsfor
speed,comfort, punctuality
andsafety" llith the nearly
completedlink
connectingits
two Tokyo terminals and new evenfaster, quieter
and mo::eluxurious trains it
impressively dernonstratesthe potential of 'traditional' railway
technology combined r+ith advanced telecommunicationsto
compete with hoththe car
andthe airplane"
The twelvelargest cities of
Japan today haveurban express
railway or
subway systems(ltinistry of Construction,
1990), which are unsurpassedin efficiencyf reliabi1ity,
cleanliness andsafety.
Twcmore
cities
havenonorail
systems. Busesin
largecities
are frequent and easyto use,
evenfor foreiqner§. In
small-ercities
andrural
areas mi,xed systems(rail
andbus) provide
acceptablelevels cf service even in
Loi*-Censity neiEhborrrhor:ds and remote vil1ages.i-'.-11:iEi; Pl"AlillIlJ-; F-,!.
ilELi,-
lRÄlli: -'FtT:lj
--qFAl;A;
a csiselir:ence. japan siäi:dsüut
amcnEthe
i.ndustr:.ai:.se+ countrles b:, rrr
i,-Eil i.licpcrtio:rcr
p;ssen,lerirlps
perfsrmed wrth pub1lc ir-ansport. Nea::l"yc;,e
:'.aii ci aIi
dcmestrc
surf ace passengerkiiometres are travellecl
byrarl cr
i:uri. ccmparedurth
än averaEeof
1? percent in'n"estern Europe (see Tablell )
.
J,rpan iras.
fo:'
rr-s high ie.,reicf
af f luence,also
asurprisrngly lcw
ie're1of l:ar
cwnership ial-i-hcughthis
niimher r-sdrstorted
bythe fact that fcr
ta;.:reäijons marry
private
cars rn Japan are regrstered as commerciaLvehrclesl.
Tirelrr^',;ar
ownershrp may bebotl:
cause andeffect.
Eecause ownlnga car ls
ex- pensive anil sometimes impossiblein
Japanesecities (as car registration ls linked to the availability of parking
space), many people depend on publictransport for thei:: daily travel. But
becauseof this. publrc
transport patronageis high
arrd hencepuh:lic transport service
car:":be frequent
andattractive. This in turn
makes owning acar less
neressary anci socar
cwner-sirip,
thoughit is rising,
remainsrelatively low.'dhater:er the
reasonsfor lcwcar
cwnership ar:d highpuhlic transportusage,
theycontribute to the fact tliat
the average Japanese consrrmesonly
abcuthaif
as much enerEy per )'ear asthe
averagre West Eurcpean.'faDle z Demestic surface passenger
transport
bl' modern
selecte,i ccr:ntrtes {percent pessexEerjkni) andcar
or+nershrp, 1"98[,.Country Dr i L/1-'rc t _ar Carsil,üüC] pcp
Den:nark France
Ccrm:n'.' F- P
I
taiy
Japan
Netherlands Switzerland United Kinqdom
l"t LVa 47b 1?
.1 i IJ L5
o{u1
Q'!
o1aAJ
53b
a(
aq
316 394"
463"
4ü8b
24f.
JJY tru 31Bb a L984 b 1987
Sources: Japan llinistry of Transport, Statj,stisches Bundesant.
In
Japanpublic transport is
today oneof ti:e
rna3crfields of
techno-logical
experimentatton.In no other couniry
can oneft-nd
so manY pl-ans,projects
andpilot
implementationsof technologically
adrranced new publictransport
systems. Ttiereare presently
twodifferent
MAGLEV {magrretrclevi- ta.tiorr)
systems r:nder deveicpment; oneof
them,the Linear
Express,is
de-signated
to
run ona
new mor:eclirect
j.nl"androute
bet';een Tokyo and Naqoya,a pcrticn of
whichwill
soonbe
constructedas a reference line for f:nal
t-estinE.
fn
severalcities there
are alreariy today monorail systemsof
var:.cusdesigns rn
operati6n, e.g.
the A).weg monorail (now almosl 30 yearsold)
lead-inE tn
Tr:kyo's Hanedaairport, the
KobePortliner or the
Kitakyushu ürban l,fonaraii,'ma.ny more LRT systems,inclr:ding
a.f,-lnear Hetro(with linear
motor)a::e unde:' stud.
"
Bus passenEerinformation
systemsproviding online rnfor-
ma-t
ion
ahorrt. approaching husesto
passengersat bus stops are
standard equipment rn most Japanesecities.
Noother
archipelago countryhaslinked
i-tsislands with
so manytunnels
andbridges,
someof
thembreath-takrng
en-gineering
achievements. The 53-km Seikanrailway
+,unne1 between Honshu and Hokkaidr: p::esentlyis the
longest. underseatunnel in the world,
andthe
nei^r§eto-Ohashi combined
rail
and rcad bridgelinking
Shikokuto
Honshuis
ane ofthe
.lar:gest- suspension hridgesof the
wor1C.I^IEGENER: PIANNING FOR PUBLIC TRANSPORT
IN
JAPANAnother
field of
experimentationis the institutional setting of
publictransport.
Japan has a longtradition of private railways
which were econom-ically successful,
whereasthe national railway
company JNR accumulated an enornousdeficit. In
198?the
government decidedto divide
JNRinto six pri- vate
companj.es eachin
chargeof
onepart of the country (plus a freight
company).
All
these companies havesince
reportedprofits. Public
transportin
metropolitan areasis
financedwith
the helpof public
subsidj.es oninvest-
ment,but increasingly it is also
attemptedto extract
someof the
necessarY funds from land ownersbenefitinq
fromthe transport
improvement using value- capturepolicies
(Hayashi, 1989). Becauseof high densities
and consequentlyhigh load faetors most public transport
companiesoperate profitably, therefore public
subsidies on operations are minimal.An
Alternate
ViewHowever,
it is also
possibleto look at transport
planningin
Japan from a morecritical point of view.
Fromthis
perspective Japan may teacha
lesson about therisks of
unconstrained engineering and economicrationality if
theyare
not controlled
by a land use andtransport policy
guided bysocial
and en-vironmental concern.
First of all, the
impressive developmentof public transport infra- structure
andservices
cannot beattributed to a
declaredpolicy of
publictransport
promotion over roadtransport.
Ratherin all
government documentsboth
rail
and roadare treated
on equal terms as keyinfrastructures for
the economic growthof the country. In fact the
growthof the
expressway system (which expanded bya factor of six
since 1970) has been even more spectacular thanthat of the
high-speedrail
system.In additi.on there are signs that japan is following the
pathother industrial countries
have gone already asthe
shareof
passenqertransport by rail is constantly
decreasing(from
67percent
in
19?0to
47 percenttoday.
see JapanMinistry of Transport,
1989).Rail
haslost
alreadyout in
qoodstransport,
where,just like in
the Nether-lands, only less
thanfive
percentof all freight is still
shippedby rail
(see Table 2).
Table 3 Domestic surface goods
transport
by modein
selectedcountries,
1986 (percent ton-km).Country Rail Road Water Pipeline
Austria f'rance
Germany, F"R.
Italy
Japan
Netherlands Switzerland United Kingdom
20J9
29 26 9 5e 4 42 10
27 51 45 85 504 31 49 80
E
5 26
5
45"
qC
;
?n 15
:
10 9 9
a 1987
Sources: Japan Hinistry of Transport, Statistisches Bundesamt
I{§§ENER: PLANNING FOR PUBLIC TRANSPORT
I}i
JAPAHThere can be
no
doubtthat the
spectacular growthof transport infra- structure in
Japan has contrrbutedits
shareto the
rmbalancesin
regronal growth and prohlemsof
overagglomera,ti.onin
metropolrtanareas.
Despite the numerous acclamationsof the
nationaJ- goalto
reducedisparities
between theregions. the
actr:alpclicies
alwaysrernforced the
already overpowerrngrole cf the
capit-a1region. It is a
renrarkablefeatr:re of transport
plannrng i-nJapan
tiiat
notwitl'lstanrtingsignifrcant
changesrn the overall
goalsof
nä-tional"
planning,
Lhepolicy
recommendations always suggested the extensron of highest-1eveltransport infrastructure rn the
formof
high-speedrarl
and ex- presswaylines
leadingto
arrd from Tokyo- in contrast to
concepts sr:ch as the Swiss Baltn 2A00 r.rhich focus on improvrngthe
lowerlevels of ihe
networks.,§imilarly,
transport plannersin
metropolitan areas. when confronted w:-ththe
growrng ccnse'.fuencesof
overagglomeration such as explodrng land prlces, congestionr noiseintrusion
andpolluti-on,
haveinvariably
resortedto
recom- mendinq even more expressways,wider
roads andstill
moreefficient
publrctransport
systems (ToyotaCorp.,
1990).In the
Tokyo rnetropolrtan areathis lias led, ln conjunction with the
mechanismsof a practically
unregulated,hi,Jhly speculative land market, to the present
enormo:.ts expansionof
the densely Fopuläted area and extremeduratlon of
commutingtimes to the still centraiised
workpiaces.
The dilemrnaof the transport planner is that
each i.mprcvementof
t.he transpo::linfrastructure, while it
seemsto offer
a short- termsoluticn tc the capacity bottlenecks, in
t-helong run
actuail.v worsensthe situation as it
stimuLatesfurther land prrce
rncreases andso
forceslower-
and midclle-class householdsto set-tle
evenfurther cut at the
frrnqer:f the
ever-expancing rnetrcpolis.Another
effect of
exaggerated landprices in metropolitan
areasrs lhat
Land
for
transpo::trnfrastructure
becomesprohibitively
expensive. The char-acteristrc
responseof
Japanesetransport
plannersto this srtuaticn
are plansto build
'deep-undergrcund' suhwayor
expresswai'J"inesin the central
areas,i,e. in
tunne.l$ more than 50 metres below g::oun'I +ihere, accordingto tradi- tional
japaneselegai practice,
iarrd properr,y righ'us do nolonger appty.
Oneexampie
of
'deep-underground' expresswayis
theprojected
new National Route2A ac:I'oss Tokyo's
centrai districts. A si.milarly technical solutron to
aproblem i.ihich
is essentially a political
oneare the vast land
reclamationprojects
underwayin
Tokyo Bay becausethey are profitable only if they
are calcr:lat-.ed onthe basis of the
same exaggerated lanrlprices they originaily
were i,ntended
to hring
down.0rre
of, the darkest
s:-des,finally, of the extraordinary
growthof
thetransport
systemin
Japan areits
environmental impacts. Althoughair
quaLityin
Japanese urhan areas has improved considerablysince ii.s
peakin the late
1"96CI,
in particular with
respectto
sulphurdjoxide
and carbon mcnoxtde,1rt- tle
improvement has h*en madefor nitrogen
oxide (uistii"oka, L989). Thi-ssitu- atjon is
mainiy Cueto
the unantrcrpated increaseof diesel
enginesin
trrrcks as taday more than 90 percentof all land
goodstransport in
Japarris
per-forme,l hy
truck.
Transport noiseis
another urrresol'red environmental. prohterr.According
to
OHCD (1986) estimates more than 80 percentof all
peopLe irr japan were exposedto transport noise of
more than 55 dbArn
19B0, andgiven
the rapiC. increaseof car
cwnershipin
iapanif
anythingthis situation
rnust havegot
uorse.
Also wherethe
Shinkarrsentravels
through densely populateC areasof, säy,
Nagoyaor
Osaka,serious
problemsof noise rntrusion
occur.0n
the other
hat:d,the
progressin
environmentalquality
made by Japansince
the eariy
1970s must becalled
amazing"In
almost everyrespect,
beit
on ä per capita ol: per
GDPbasis, transport-related
emissionsare only
afraction of
what theyare in
co:nparable Europeancountries
such as l,Iest Ger-I{EGENER: PTANNING TOR PUBLIC TRANSPORT
IN
JAPANmany,
the
United Kingdomor
France(Nishioka,
1989).It is a familiar sight to
seein
Tokyo'sstreets air pollution displays installed in the early
1980s (whenpollution levels
weresti1l
muchhigher)
showingraII
zeroes,i.e.
meas-urements below
the indicator
range.Japan and Europe Conpared
Despite many
differences
between thecountries in
Europe,there
are sev-eral
common trendsin
the socioeconomic contextof
transport which aresimilar to
the developmentsin
Japan, such as thedecline of birth rates
and householdsize, the increasing life
expectancy andthe general
increaseof
householdincomes and,
in the
economicfield, the transition
fromtraditional to
soph-isticated products, the
growing importanceof small
and medium-sized firmswith highly qualified
workers andthe revolution in international trade
dueto
telecommunications. Alsothe
same technological trendsexist
bothin
Japanand
in
Europe:the
impactsof
microelectronics ontraffic
management and veh-icle
production,of
advancedmaterials
onvehicles, tracks
and communications systems, ändof computerised'logistics
on production anddistribution.
Othertrends
and developmentsin
Europeare significantly different
from thosein
Japan such asthe
tendencyto shorter
work hoursor the
muchstronger
trendto decentralised,
low-density housing.As a consequence,
there
arein
Europe asin
Japanlargely the
same basic trendsin transport
behaviour:In
passengertransport there is a
common trendto faster
and hencelonqer trips fuelled
bythe
growthin car
ownership, de-spite sti11 large differences
betweenthe
Europeancountries. In
Japan car ownershipis sti1l relatively
low comparedwith
European countriesof similar affluence, so the
growth potentiaJ-before saturation is still substantial.
With growing
car
ownership,also in
Japanthe proportion of car trips
growsat the
expenseof trips
bypublic transport, bicycle
andwalk,
althoughthis
development
is
retarded bythe excellent public transport
system,At the
same time the compositionof trips is
changing: less worktrips,
but more shopping, business andlej.sure trips - this trend is still less
pronouncedin
Japan.In
goodstransport there is in all countries
adranatic
growthin
trans-port
volume as a consequenceof
more consumption and increasingspatial divi-
sion
of labour
andinternationalisatj.on. This is
accompanied bya shift
fromrail to
roadwith
overcapacities on rai.lways and increasing congestion on ex- pressways. Irrt}:is respect,
asit
has been shown, Japan has progressedfurther
than most European countries.Transport
policies in all
countries have respondedto
these developments i,n avariety of
lrays, and here moredistinctive differences
between Europe and Japan appear: The energycrises of the
1970s hadlasting
impacts onthe
way peoplethink
abouttransport.
The 1960sin
most Europeancountries, just
asin
Japan, werethe
yearsof rapid
improvementof the infrastructure in Iine with the
growthof the
economy.This
growthperiod
wasinterrupted by
the energycrisis.
From now onthe
emphasisin transport
planningshifted
from theconstruction of
newinfrastructure to a better utilisation of existing
net- works throughtraffic
management andcontrol - in contrast to
Japan whereexpansion
of the transport infrastructure
remainedthe
dominant goa1.At the
sametime the
economic recessionaffected public
budgets sothat
less money wasavailable for transport
investment. As a consequence,but
also as aneffect of
changing economicdoctrines, in
manycountries parts of
thetransport sector
were deregulatedor privatised,
althoughrarely as
exten-10
WEGENER: PLANNING fOR PUBLIC TRANSP0RI
]N
JAPAi'lsively
asin
Japan.In
conjunction r.iiththe partial retreat of
thestate
from strongintervent.ionist action, transport
pianning has become more incrementai and short-range- a trend not
foundin centralist
Japan.The most impr:rtant
difference
between Europe and Japano however, may be the r.reight givento
environment-al impactsof transport. At least rn the
mcreindustrial-ised cr:untries
of
Europe environmental concerrrs today play a prrmaryrole in
transpor'!: planning. Cartraffic restraint
measures such as speeiiiinr* \ its in residentiai areas,
pedestrianisatronof inner-city streets or
parkrngrestrictiqns in central
areas are now commonpractice. It is also
commonthat
largte
transport projects are fought
throughthe courts hy
environmentalist Eroups and sometimes del.ayed by years.In
Japan, however,the
errvironmentalrsi movementis still very
weak, andalthr:ugh'coexistence
between people andcars' is
beingfrequently referrerl to
as a goa1,it still
playsonly
a mj,ncrrole in
t"he aet.r:a1 policy-mahingr and planning.Can IIe Learn from Japan?
The
next
decadeis abcut tö
brj.ng furrdamental changesof the spatial
orqranisat-ion
of society in
Europe. The socioeconomrc andtechnological
trends di.scussed abovewill
generate newlocational patterns,
changethe relation-
ships betweancity
and r:cuntryside andwitl bring
about new formsof spatiai interaction. Future polit:-cal
changes- the Single
Eurcpean Market and t.he openingr:f the
bordersto
Eastern Europewill shift the
weights hetween the regi.ons andcreate
newtransport
and communication flot+s.These changes
will
mean new challengesfor transport
planningin
Europe.The
t.ransition to
thepostindustria] society will
not he r+ithoutfrictic'n,
butwill be
connect.edwith sc,cial tension,
economicconflict"s
and ecologicalrisks.
Tnparticular the role of
mobrl.i-tyin our life will
beccmea centrai issue.
Shou]d we proceedin the trend
t-o ever*increasing spatial"drvision
of labour andmobility for the
sakeof
economic grovrthor individual self-ful*
filrnent, cultural
enrichmentor
whateverother
reasons?Fortunately,
the a9rarenes,sfor the social
anrlecological
consequencesof unlrmited
growth ofindiviflual mobitity is increasing. In
our searchfor ecologically less
harmfulforms
of ccllective mobility,
the successstories of
Japan's planningfor
puh-lic transport
carr teach Europeans many lessons" Evenif not all
aspectsof
the Japanese morleIare
transferabl"e,the
creativeness and innovativenes§of
tl:esolutions for puhlic transport
foundin
Japanesecj.ties
deserve admiration andcareful
study.Jn a more general sense,
the
answerto
the question whether ue can learn from Japan depends onour aititude
tc,wards threfuture.
The Japanese transport planners have anopti"mistic
vievr -r-owardsit
andbelieve that
technology canrontri:bute
to
imprcvingthe situation of
rnankind. Eurcpean planners have seen so rttany technologicalsolutions turn into ecological failures
and hence haveä more
disilh:sionerl view.
Hor,rever, well-foundedecological
concerns may also leadtc a sitr:ation
where necessary innovationsare
delayedor
become impos-sible.
Japanesetransport
planners, who have always lookedto
Europe astheir
model
to follow,
now sometimes laughat our
timidness.It might
bea
worthwhilegoal to find a synthesis
betweenthe
ecology-orientation of the
Europeantransport
planner andthe
innovativenessof
hisJapanese colleagiue. The time
is
ending whenonly
the Japanesetransport
plan-ners came
to
Europeto learn
from our experience.In the future
we can learn from each other.l-L
}IEGENER: PLANNING FOR PUBLIC TRANSPORT
IN
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Land l,farkets and LandPoiicy in a Netrapolitan
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Y.
(1989): Issuesin financinq
UrbanRail Transit Projects
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Ministry of Construction (1990): Cities
and Urban Transporttn
Japan199ü.
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and JapanTransportation
Research Assoc iat ion .Japan
Ministry of
Transport(1989):
Annual Reporton the
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Hinistry of
Transport.Nijkamp..
P.,
Reichman,S., llegener, M. (1990): Euronobile: Transport
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in
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(1986):
UrhanPalicies in
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(1989): The Developmentof
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(1990):
Speaking)ut:
Valune7:
Urhan Planntng andTranspottation. lokyo:
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H.
(1989): Transportaticn and Land Pricesin
the Takyo Netrapolitan ,4rea. Faper preparedfor the
1"1thPacific
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July i989
(unpublished).Wegener, M" and Shibasaki,
R.
(1989): Urban andRegional Plannrrrgin
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