
I'm not much of an artist these days but I have been piecing together a map using Google earth. I can't post more than one image so I took a screenshot of the entire album.
Like I said, I'm not much of an artist, I just used screenshots from Google Earth and edited the images on Microsoft Word any images here are just screenshots of the map and street view. The NCR flag was something I picked up from a Fallout Wiki and copy/pasted.
I just like to world build as a hobby and this has been pretty casual. I am a local of the area and felt that Butte County being missing from the canon map is a bit of a bummer. So I figured I'd have some fun with it. Let me know your thoughts, I am open to ideas. Again I'm just doing this for fun.
The following is a general summary:
The idea is that the Butte County area along Highway 70 is still in the frontier phases of the NCR due to I-5 being the "spine" of the NCR trade lines. This made highways 70 & 99 into less controlled routes and allowed smugglers and outlaws to travel with lesser NCR moderation. The area of Butte County has become a "wild west" so to speak with the vast majority of the Chico Ruins being effectively lawless due to the sheer amount of places gangs and criminals can hide in. The major towns in this area are Harrison, an old world park made into an NCR agriculture town right next to a medical clinic and Park Ranger office made into the NCR base Fort Harrison.
The village of Little Bear is situated along the River Bend Park and aren't too friendly to most outsiders. They mostly use the dried river to make trade with Greenbridge, an independent village at the Oroville Fish Hatchery and Salmon run. The nearby bridge that the village is named after is an open air market. The Roundabout has a watchtower built at the center to act as a guard post along the main route that deviates from the Highway 70 thanks to a collapsed bridge. The route leaves highway 70 and follows Montgomery Street to Greenbridge. From there, they can follow the Table Mountain Blvd back to the highway and make their way to Chico.
Chico has two major towns, the first is Atrium. This was originally the Chico Mall and has been made into an indoor city. The second sits at the main body of the Chico State University. Currently I don't have a name picked out for it so I've just been calling it the Campus for the time being. These two towns are the closest thing to a "safe zone" under NCR control. The rest of the ruins (at this time) are a lawless hellscape of ruins, beasts, chem fiends, and monsters. There is a fortress built into the Silver Dollar Fair Grounds, the people here are a ruthless bunch. They are the Scorned, a major gang of criminals and outcasts who have been exiled from the two towns. The fortress they call home is called Exile and the Scorned hace control over a portion of Chico called Stirling with Exile as their veritable Tortuga.