Metrolink services have been suspended following a 'collision' in Wythenshawe.
Trams are unable to run between Roundthorn and Manchester Airport after the incident at Robinswood.
It is not yet known if the collision involved a person.
Metrolink tweeted: "Due to a collision at Robinswood we are currently unable to operate services between Roundthorn and Manchester Airport.
"Passengers can use tickets on the 11, 19, 43, 101, 102 and 103 buses."
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