By international standards, London is a fairly walkable city. In 2018, one of every four trips was made primarily by foot. And the city is aiming for even more, with aggressive plans to improve conditions for pedestrians and cyclists in order to decrease traffic and emissions―and the added benefit of keeping Londoners healthy during lockdown. Even so, London’s foot traffic is measly compared with cities in sub-Saharan Africa, where 40 to 60 percent of travelers move around by foot. People walk in the sub-continent more than anywhere else in the…
