A historic photo, Tatra T4-B4 trainsets haven't been used on routes 8 and 14 since 2016 due to two fatal accidents which occured at Mihaljevac terminus. The accidents occured at exit stop, which was located in a right turn causing low visibility in the mirrors, when elderly passengers were struck by doors and pulled underneath the trams. Since then, these two routes are operated exclusively by low-floor trams due to a directive from local police.
Mihaljevac terminus is now undergoing reconstruction which will eliminate such safety and visibility issues. Howewer, it's still uncertain whether or not will Tatras ever return to routes 8 and 14 after the reconstruction of the terminus is completed.

Also, Zapruđe is a regular terminus of route 8, so any construction work which occured in Novi Zagreb during the time of shooting was unrelated to it.