The city of Bel-Air

wow, this is going to be mega-grand ! What a challenging terrain ! Happy trails to you.

The road network plays really well with that terraforming. Great job.I'm digging that delta vibe.

Spirit of Route 66, US interstate Highway System post 50´s looks like RHW. Route 66 mainly consisted of 2 or 4 lane NWM sections not present highway standard !

Advert poles, small gas stations and road restaurant and vehicle garages and shops do add to the 66´feeling, from chicago  to La  most town´s weren´t as large as today. Some sections are now known as State Route 66 retro fiting the old feeling, wich was lost with the modern highway system ! Nice excersize of town planning and RHW use, looking forward to further progres !

Good highway work there. I like how you start with creating the road and highway first, I like to do that as well rather then just starting to randomly building up areas bit by bit. That's a pretty cool region to work with as well.