https://www.lombardiabeniculturali.it/fotografie/schede/IMM-5w050-0000107/
It used to be like a narrow 4 lane Vancouver bridge.
https://milanoneisecoli.blogspot.com/2014/10/lo-scomparso-torrione-fascista-di.html
Eventually, the Ponte+Delle+Milizie was rebuilt to have 2 bus lanes as well as 4 general lanes.
https://www.google.com/maps/place/Ponte+Delle+Milizie
Something like the 6 lane Windan_Bridge and the double track Goongoongup_Bridge, just aren't allowed in Vancouver. The city should do something similar like the Cushing+Bridge+in+Calgary.
Unfortunatly, the backwards Vancouver approach is to take lanes away, while pretending to be building an efficient regional rapid bus network.
The Arthur+Laing+Bridge, Oak+Street+Bridge and Knight+Street+Bridge only have 2 lanes each way in the middle and there was no provision to have 2 bus lanes. Thus, unless a 2 lane bus-bridge is built next to each of them, the regional express bus network will remain a sad BC joke.
There should also be a 6 lane Boundary+Road+Bridge crossing Burrard_Inlet and another one crossing the Fraser_River.
