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Pappas Vassilis, Assoc. Professor
Laboratory of Urban and Regional Planning Department of Architecture, School of Engineering, University of Patras
City of Patras: Evolution, Spatial relations, Spatial conflicts
Patras urban complex – a brief outline
• The third urban complex in Greece
• ~220.000 inhabitants
• more than 4.000 years history
• Capital of Western Greece Region
Activities/Infrastructures:
• Port to Italy (West Gate)
• University
• Greek Open University
• Technological Institute
• Science Park
• Industrial Park
• Regional Hospital
Major problems:
• Deindustrialization
• Unemployment
• Traffic problems
• Quality of Urban Environment
Trans European Networks
Source: Regional Plan of Epirus Periphery
National Spatial Planning
Special Directions for Transport System
Regional Planning
Periphery of Western Greece
City of Patras: The origins of modern urbanity
Mycenaean era
Roman era
19th century
Glorious eras of high growth / development
The birth and evolution of city contributes to understanding the relation: city - port - train.
City of Patras: The origins of modern urbanity
1687, Ottomans’ and Venetians’ battle
City of Patras: The origins of modern urbanity
Patras: The town of the brunette breath.
1812: Birth of C. Dickens (imposed the raisins as a main component of the pudding).
1821: Greek Revolution against the Ottoman empire.
7/10/1828 The French admiral Maisson liberated the city.
1828: 4.000 inhabitants. A completely destroyed city with devastated economy.
Decade 1830: the sea and the port as new elements of the urban landscape.
1860: The port’s infrastructure are fully enforced in the iconography of the city.
1866: Public Lighting with throttle.
1870: The first mansions of rich merchants in the lower city, and also commercial and
industrial installations.
1872: The Mayor C. Rufus demolished 1.000 arbitrarily huts at the lower area.
1872: Phylloxera in the vineyards of the French south.
1874: Public Lighting with gas.
1887: The first train from Athens to Patras.
1902: Operation of tramway.
1907: Public Lighting with electricity.
City of Patras: The origins of modern urbanity
1700 1829 1860 1885 1900
The evolution of historic center
City of Patras: The origins of modern urbanity
1864 ?, British Admiralty Map
City of Patras: The origins of modern urbanity
Waterfront in port – Customs’ installations
Tram from center to south suburbs (1900 – 1912)
City of Patras: The origins of modern urbanity
City of Patras: The origins of modern urbanity
City of Patras: The origins of modern urbanity
Since 1950 only small changes occurred in the network structure of the central core of the city.
Population analysis – Outlines
S. POPULATION WEIGHT
PATRA GREECE PATRA GREECE PATRAS/GREECE
1907 37.401 2.631.952 1,0 1,0 1,4210
1920 51.596 5.016.889 1,4 1,9 1,0284
1928 61.278 6.204.684 1,6 2,4 0,9876
1940 62.275 7.344.860 1,7 2,8 0,8479
1951 79.014 7.632.801 2,1 2,9 1,0352
1961 95.364 8.388.553 2,5 3,2 1,1368
1971 111.607 8.768.641 3,0 3,3 1,2728
1981 141.529 9.740.417 3,8 3,7 1,4530
1991 152.570 10.259.900 4,1 3,9 1,4871
2001 160.400 10.964.080 4,3 4,2 1,4630
POPULATIONYEAR
S. POPULATION
0,0000
0,2000
0,4000
0,6000
0,8000
1,0000
1,2000
1,4000
1,6000
1900 1920 1940 1960 1980 2000 2020
PATRAS POPULATION WEIGHT
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
1900 1920 1940 1960 1980 2000 2020
M. PATRAS
GREECE
GREECE - PATRAS STAND. POPULATION
EVOLUTION
The city's population is growing continuously and very often with higher rates than the country's
Population analysis – Outlines
YEARAREA
(acres)POPULATION P. DENSITY
Standardized
AREA
Standardized
POPULATION
1858 640,0 19.876 31,06 1,0 1,0
1882 1.149,3 29.804 25,93 1,8 1,5
1885 1.508,0 31.459 20,86 2,4 1,6
1903 2.228,5 37.894 17,00 3,5 1,9
1929 3.767,4 61.278 16,27 5,9 3,1
1971 4.307,3 111.607 25,91 6,7 5,6
1972 9.946,4 111.607 11,22 15,5 5,6
1975 13.070,5 114.018 8,72 20,4 5,7
1979 14.675,0 123.660 8,43 22,9 6,2
1989 18.249,8 134.821 7,39 28,5 6,8
1995 21.706,1 141.529 6,52 33,9 7,1
2002 22.604,0 160.000 7,08 35,3 8,0
0,0
5,0
10,0
15,0
20,0
25,0
30,0
35,0
40,0
1840 1860 1880 1900 1920 1940 1960 1980 2000 2020
S. Area
S. Population
The evolution of city’s population in relation with city’s area (according to the official city plan)
Ο χαρακτήρας του αστικού συγκροτήματος Expansion and intensive development of the urban fabric
The structure of urban complex
Ο χαρακτήρας του αστικού συγκροτήματος Expansion and intensive development of the urban fabric
Source: GMES Urban Atlas
The structure of urban complex
City, Port, City center and the mountain
Expansion and intensive development of the urban fabric
• The percentage of total residential
housing stock was increased.
• Resulting increase in private car
ownership, which enhances the
urban expansion trends.
• The commercial land uses have
strong trends for expansion.
• Reinforced and intensive use of the
private car in relation with poor
quality public transport system.
Traffic and Parking:
the biggest consumers of urban land
The structure of urban complex
Intensive urban sprawl / expansion
Expansion and intensive development of the urban fabric
The structure of urban complex
Major projects, challenges and problems - selected examples
• Bridge.
• By pass road (and relevant highways).
• Railroad.
• New Port.
• “Small” by pass road.
• Park for small business.
• New road axes.
• Implementation of City Plan.
• Traffic problems.
• Peri-Urban areas.
• Land Use planning.
• Waterfront planning.
• . . .
Many of major projects are incomplete.
Major projects
Challenges and problems
Spatial approach of city's waterfront: Identifying the problem
PORT CITY
1830 - 1870 Local Port Slow urban development and formation
1870 - 1900 Port of Raisin Rapid urban development and formation
Slowing economic growth, a gradual decline of trade
1900 - 1940 Port of Migration - Commercial Port Industrial stagnation, development of handicrafts /manufactures
1940 - 1950 2nd World War - Civil War
1950 - 1970 Decline Attempts for re-industrialization
1970 - 1995 Gate to Europe Industrial decline (De-industrialization)
1995 + Port Node TETN The future to services?
Spatial approach of city's waterfront: Identifying the problem
The Port in figures, an example: Annual traffic volumes
Annual traffic volumes of the Greece - Italy ferry lines operating from the port of Patras
Year Passengers Lorries Buses Passenger cars Bicycles Total vehicles
1990 953.825 78.741 3.884 143.596 21.323 247.544
1991 874.639 77.986 3.126 145.238 19.168 245.518
1992 948.226 113.128 6.806 153.096 17.883 290.913
1993 908.218 170.171 3.475 147.177 17.300 319.770
1994 923.938 193.820 3.599 152.375 15.479 365.273
1995 956.795 218.813 3.696 158.609 15.987 396.653
1996 1.019.182 223.038 6.756 170.962 18.202 420.406
1997 1.144.495 246.074 4.879 182.678 17.027 457.211
1998 1.180.452 257.175 5.588 201.060 16.502 492.315
1999 929.336 243.236 3.742 165.992 10.233 514.238
2000 1.275.986 292.660 5.779 237.116 14.123 561.493
2001 1.339.004 279.026 5.777 239.025 14.310 538.138
2002 1.383.428 295.630 6.333 261.293 14.191 577.447
2003 1.263.124 304.979 6.324 249.345 12.777 573.425
2004 1.125.159 298.833 7.130 222.486 10.270 538.719
2005 1.247.991 283.778 8.467 226.269 12.236 530.750
2006 1.264.274 295.206 7.796 216.186 11.204 530.392
2007 1.130.880 296.900 6.061 194.805 10.998 508.764
2008 1.094.450 312.459 5.703 158.243 11.201 487.606
2009 1.000.184 212.549 5.398 170.528 9.723 398.198
2010 879.314 171.045 4.135 151.223 15.094 341.497
2011 748.029 145.843 3.445 135.925 8.287 293.500
(*) Traffic data of May 2009 have been derived by approximation as average % of annual traffic over the period
0
200.000
400.000
600.000
800.000
1.000.000
1.200.000
1.400.000
1.600.000
1985 1990 1995 2000 2005 2010 2015
PASSENGERS
TOTAL VEHICLES
Port Area and the new Port
Old Port
New Port
By pass highway
Railway
Port Zone
Official City Plan
~ 7 klm. Port area ~12 klm. the core of the city
Spatial approach of city's waterfront: Identifying the problem
Marshlands
Railway
Small Yachts marina
Old Railway station
Old Port
Railway station
Historic center
Coastal Park
Old Railway station
New under construction access roads to by pass highway
New Port
Railway
Brown field area
New under construction access roads to by pass highway
Railway
Spatial approach of city's waterfront: Identifying the problem
• The process of increasing port activity continues unabated since 1960.
• The continuous transformation and the dynamics of the urban center.
• Existing land uses (character and allocation).
• The structure of the City Plan and the legislation framework.
• The coexistence of the coastal road in parallel to the railway line.
• Major glitches and problems of the road network.
• The offered poor quality of public transport.
• The poor quality and the continuous downgrading of the whole sea front.
Overall, the coexistence of the port’s area and the urban center creates a series
of conflicts in the urban level. These conflicts are characterized - more or less -
by the intensive pressure of the functions of the port area on the city, and vice
versa, and the apparent requirement for pedestrian’s exit to the sea front and the
development of urban land uses therein.
Main causes and parameters of city - port relation
Integrated Planning Pure Nature
Only 5,5 km has a “medium” and/or “good” grade
from an overall length of 39 km.
Spatial approach of city's waterfront: Identifying the problem
EVALUATION QUALITY ACCESSIBILITY
BAD 35,3% 49,3%
MEDIUM 43,2% 24,3%
GOOD 8,2% 13,1%
PORT AREA 13,3% 13,3%
TOTAL 100,0% 100,0%
Bad
Medium
Good
Port zone
Quality
Accessibility
Evaluation of quality and accessibility of seafront
Spatial approach of city's waterfront: Identifying the problem
Characteristic examples
of poor quality seafront
Accessibility of central waterfront
Evaluation of pedestrians' accessibility:
From a total of 10,252 meters of the central
waterfront:
Spatial approach of city's waterfront: Identifying the problem
• 6.148 m have free but poor quality access,
• 443 m have partially controlled poor quality, and
• 3.661 m have absolutely controlled access and
poor quality as well.
Spatial approach of city's waterfront: City & Port: Conflicts
Overall, across the waterfront - except the central area - the access, where it is
possible, is done in two ways:
Accessibility of central waterfront
A) through very narrow and poor quality dead-end
streets, with practically no organized parking
spaces. (only one exception near by the bridge).
B) via the coastal road where the main features are:
• inability to serve the traffic volumes
(especially in summer),
• lack of infrastructure for pedestrians
(pavement, staging areas, etc.),
• as well as a general poor quality which is
becoming worst due to coastal erosion.
Spatial approach of city's waterfront: City & Port: Conflicts
These problems appear in Patras with increasing intensity since the early - mid 1960's, when the phenomena of
urban development were very intensive, while the current operational status of the port stared forming..
• Inadequate access-systems to serve the traffic
volumes caused by the port, particularly with
regard to the vehicles access.
• Excessive loading, to the proximal urban zone to
the port, for a diffusable demand for short or
permanent parking, which in peak periods gets
very intense proportions.
• Environmental degradation from the necessity of
coexistence of such diverse uses in narrow zone.
• Degradation of the marine environment.
• Strong competitive trends to “exploit” the usually
limited open spaces.
Spatial approach of city's waterfront: City & Port: Conflicts
In parallel, the pedestrian access to the seafront is burdened particularly by:
• The existence of the railway line,
where its design dates back to the
19th century without any effort
upgrading its design and its
accession to the evolving urban grid,
and therefore there are no organized -
planned crossing points for
pedestrians.
• The lack of organized urban planning
(it is limited only to the central core
of the city) has resulted in significant
degradation not only of areas
adjacent to the seafront and in the
seafront itself, but also in the
significant deterioration in the
environmental quality (marine and
urban) and the land value for all the
adjacent regions.
The design issue of railway line in the city
has not been treated with the seriousness
and the perspective it deserves, and the so
far approaches serve to devaluate the
potentialities, the vision and the benefits for
cities and their residents, that the rail transit
systems offer.
There is still time for a systematic feasibility
study in order to estimate and propose
alternatives, for the type and the location of
railway line, taking into account the
previous considerations, the potentialities,
the structure and the evolution of the city,
and also the consequent social and
economic costs.
Underground train or other alternative?
The seafront, the city and the railway line
City – Planning Legislative framework
City – Seafront
City – Port Area
City – Traffic
City – Urban Sprawl
City – Railway
City – Public transport
City – Archeological sites
City – Tourist attraction and infrastructure
City – Symbols / Landmarks (Snt. Andreas, Lighthouse, Castle, ...)
City – ...
City of Patras: Spatial Planning Issues