In the United States, as used by the California Department of Transportation and in parts of Pennsylvania such as Harrisburg, Duncannon and Wyoming County, subway refers to a depressed road undercrossing.
In Milton Keynes, a new town in the UK, alongside the grid of expressways are a system of shared-use paths known as redways.
At Bilthoven station, the cycle track and major road previously crossed the railway at grade.
To reduce delays, new separate underpasses were built, with motor traffic given a longer route than active travel modes.
Underpasses and footbridges that lengthen pedestrians' journeys or do not allow wheelchair access are no longer acceptable.
At the main railway station in Prague, access to the Žižkov side was ceremoniously opened on 24 September 2021.
In 2021, a mural painted by in Passaic County, New Jersey by Black Lives Matter activists was ordered to be removed by local officials after they received complaints.
Wildlife tunnels allow animals to safely cross busy roads, reducing the risk of animal-vehicle collisions.