Belgrade: from July 13, trolleybus 21 is suspended and bus 20 is rerouted
From July 13 to 17, the Mis Irbijeva section between Krizaniceva and Vojislava Ilica will be closed for phase three of routine works. Trolleybus route 21 will be temporarily suspended, while bus 20 will run both ways via Vojislava Ilica and Ustanicka before returning to its regular route, using existing stops on the diversion.
What matters
Dates
The changes apply from July 13 through July 17, 2026.
Closed section
The Mis Irbijeva segment between Krizaniceva and Vojislava Ilica will be closed.
Route 21
Trolleybus route 21 is temporarily suspended during the works.
Breakdown by publication
How sources frame this story
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City of Belgrade: phase three works in Mis Irbijeva
The city said it will close the Mis Irbijeva segment from Krizaniceva to Vojislava Ilica from July 13 to 17. Route 21 is temporarily suspended, while bus 20 will run via Vojislava Ilica and Ustanicka using existing stops.
Overall takeaway
The Mis Irbijeva section closes for five days: route 21 riders will need an alternative, while bus 20 riders should allow for a diversion.
What this means for residents
Bus 20
Bus 20 will run in both directions via Vojislava Ilica and Ustanicka, then return to its regular route.
Stops
Public-transport vehicles will use all existing stops on the diverted sections.