World Squares for All

The picture-postcard image

The client identified 4 key requirements

People in the area

Traffic in the area

The studies confirm the need to improve the balance between people and traffic

What will happen to people and traffic

Trafalgar Square

Whitehall

Parliament Square

St Martin's Place and Northumberland Avenue

Horse Guards Parade and Route to River

Raleigh Gardens and Whitehall's hidden spaces

Old Palace Yard

Broad Sanctuary and Residential Areas

Consultation

Strategy 1 Traffic

Strategy 2 Traffic

Where will the traffic go?

What will the strategies do?

Further factors to consider

Strategy 1 People

Strategy 2 People

Design choices

Environmental gain/traffic pain

A vision for the future

Where will the traffic go?

1 The proposals will increase traffic congestion in the rest of central London by 3% - 5%.
2 Drivers in central London will, on average, experience additional delays of between 1/2 minute and 1 minute. Many will be unaffected but some longer distance journeys could experience extra delays.
3 Bus journeys in the vicinity of the two squares will be improved. Overall journey times across central London will be unaffected in one of our Strategies and will be increased by up to 7% in the other.
4 If drivers change their travel behaviour (as many said they would in response to our questions), then congestion in London may not increase as much as predicted.
5 If wider measures are introduced to reduce car commuter traffic to central London, the impact of the proposals on increased congestion could be reduced or eliminated.
6 There will be a reduction of 15% - 30% in accidents but these will be partially offset by increases elsewhere in central London.
Strategy 1 Strategy 2

Effects on traffic flows in morning peak hours, showing % increase/decrease compared to existing traffic levels

Effects on traffic flows in morning peak hours, showing % increase/decrease compared to existing traffic levels

Effects on traffic flows in evening peak hours showing % increase/decrease compared to existing traffic

Effects on traffic flows in evening peak hours showing % increase/decrease compared to existing traffic

Delays at traffic junctions in morning peak hours, showing increase/decrease in queuing times

Delays at traffic junctions in morning peak hours, showing increase/decrease in queuing times

Delays at traffic junctions in morning peak hours, showing increase/decrease in queuing times

Delays at traffic junctions in morning peak hours, showing increase/decrease in queuing times