| Sustainable
Strategies | Problems/Objections | 
| • Traffic management and
Pedestrianisation schemes | • Create loading and unloading problems for businesses • Loss of trade particularly for businesses selling heavy goods that
require car parking nearby • Pedestrianisation schemes outside of the central area involve too much
walking and discourage shoppers e.g. Raval Rambla   | 
| • Ronda de Dalt and Ronda Littoral
outer ring road motorways provide a bypass for through-traffic and reduce
cross-city journies   | • Traffic congestion increased in the
suburbs close to the  motorway junctions | 
| • Modern public transport system | • Lack of inter-connections between
the different forms of public transport • Inaccessible to the handicapped • Timetabling deficiencies   | 
| • Cycle lanes and cycle parking | The take-up of cycling has been slow (less than 1% of all
trips). This is largely because of:  the hilly terrain, north of the city centre;  the Mediterranean climate which, whilst favourable for
walking, is often perceived as being too hot for cycling;  a perception amongst Barcelonans that cycling is
inconvenient and unsafe in heavy traffic, far more so than other European
countries such as Denmark or the Netherlands; and  a lack of investment, until the 1990s, in cycle lanes and
cycle parking by the municipal authorities.   | 
| • The covering of the Ronda de Mig
Ring road. | • This opened to protestors
complaining about the construction of a market on the new-found street surface
and new council houses in the zone for young people and the elderly instead of
leisure parks.   | 
| • Bus lanes | • Increase congestion for other road
users   | 
| • Solar panels | • Increase the price of housing
   | 
| • Reuse of brownfield sites | • The cost of removing toxic substances from the sub-soil can
add significantly to development costs. • Redevelopment of brownfield sites has some negative effects:    it leads to property speculation, where properties
are bought cheaply, then left empty while the speculator waits for prices to
increase before selling and making a large profit    house prices increase beyond the reach of local
people    Redevelopment can change the social mix of the area
and destroy existing communities   | 
| • 22@ High-Tech development | • Will provide jobs mainly for highly skilled workers and not
for local people   | 
| • Diagonal Mar | • People object to the 'americanisation' of Barcelona, with
the high-rise buildings and the new shopping mall   |