The proposed highway improvements included widened footways, upgraded pedestrian crossings, expanded cycle facilities, new kerb buildouts and the removal of existing guard railing and traffic islands.
The challenge was to ensure these changes enhanced safety without creating new risks for pedestrians, cyclists, buses, heavy goods vehicles and general traffic within one of the UK's busiest urban road networks.
Key issues identified included:
Large vehicle manoeuvrability at redesigned junctions.
Potential conflicts between pedestrians and cyclists.
Traffic signal visibility following the removal of central islands.
Accessibility concerns for visually impaired pedestrians.
Safe operation of new cycle facilities alongside general traffic.