NYC Plaza Program — Times Square and Broadway Street-to-Plaza Conversions (2009–)
United States of America
NYC DOT turned Broadway road space into interim plazas with paint and furniture from 2009, then made them permanent after …
Italy · Milan · See the Italy profile · See the Milan profile
Evidence: Observational / pre–post Top 50% 67/100 · Ask Evidence Copilot about this practice
Milan converted up to 35km of car lanes into low-cost pop-up cycle lanes and wider pavements as COVID-19 cut car traffic ~75%. An NGO census found up to 77% more cyclists on key corridors within months, though several stretches were later removed after parking disputes.
As Italy's national COVID-19 lockdown cut Milan's car traffic by roughly 75% in spring 2020 and visibly reduced air pollution, the City of Milan launched the Strade Aperte ('Open Streets') plan in April 2020, led by Mayor Giuseppe Sala and mobility deputy mayor Marco Granelli.
The plan used low-cost paint, signage and bollards to reallocate up to 35 kilometres of road space from cars to cyclists and pedestrians, alongside wider pavements and new 30 km/h zones. By 30 April 2020, 18 construction sites were already under way, fed by nearly 3,000 citizen submissions requesting specific street changes.
FIAB Milano Ciclobby's volunteer 12-hour weekday census on 16 September 2020 found passages at Corso Venezia/Via Senato rose from 3,241 (2019) to 5,744 (2020), a 77% increase, and at Corso Venezia/Planetario from 4,621 (2017) to 7,077 (2020), up 53%.
The plan drew sustained opposition from merchants and residents over lost parking and narrowed traffic lanes, particularly along Corso Buenos Aires; some short pop-up sections were subsequently removed or redesigned after these disputes, though it remains one of the most widely referenced examples of pandemic-era tactical urbanism internationally.
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Where this practice's information was retrieved from, and when.
United States of America
NYC DOT turned Broadway road space into interim plazas with paint and furniture from 2009, then made them permanent after …
Colombia
Bogotá closes ~100+ km of streets to cars every Sunday and holiday; a 2011 four-city analysis found $3.23–$4.26 in medical …
Colombia
Bogotá's first 'vital neighbourhood', San Felipe, reallocated 1,745 m² of street space to pedestrians and cut traffic accidents 46%; the …
Belgium
In 2018, 20,000 Flemish households, schools and firms measured street-level NO2 with passive tubes for a month, reaching 96% valid …
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