Bradberton Overpass

 is a ruined highway near Nuka-World

Layout
Bradberton Overpass is a single piece of the overpass that has remarkably been able to stand by itself. Gunners that have taken over the location seem to have been able to carve it out into a settlement based around, and on top of the overpass.

A single shack with a elevator that lifts the Sole Survivor to the top. There, a shack and a another lift can be found that brings you to the adjacent overpass. Giving you a great view of Nuka World. On the other side, you are met by a few more Gunner's and an Assultron. Two of three have Power Armor suits and the wields a Fatman. Towards the end of that piece of the overpass, is the last shack of the settlement. Inside, a Gunner Terminal can be found.

The settlement is being used as a base of operations for the Gunners. They were sent to explore the western areas of the Commonwealth. Stumbling upon the Nuka-World Transit Station, the Gunners decided to hike through the mountains. The hike being harder than anticipated, was made worse by communications being lost with their headquarters. They first set up a base of operations at the overpass. Now, they sit and wait for reinforcements that are sent in situations like this. Before the situation gets worse, a recon team was sent to a trading post rumored to be within Nuka World. After crossing the trading post off the list, along with Bradberton and the Kiddie Kingdom for reasons ranging from giant raider encampment to radiation and ghouls, they finally send a recon team to the Nuka Cola Bottling Plant. Sergeant Lanier accompanied them. A day after they were dispatched, a scout team started seeing glowing Mirelurks. The Gunners tried to draw them out, but they were tough. A runner was sent back to the Gunner HQ. They sit and wait for them to return with reinforcements.

Loot
Two Power Armor frames can be obtained by shooting the fusion core while the Gunners wear them. That should force them out. Various amount of ammo and medical supplies found throughout.

Appearances
appears only in the Nuka-World add-on to Fallout 4.