TTW seems to be working well for me except for enemies occasionally getting stuck in walls, But I can't enter the door that leads to the train station in DC. It has no map icon and the door cannot be interacted with. I've tried disabling a few mods, installing the ttw24arubblefix.esp hotfix and rearranging my load order in LOOT to no avail.
Specs: Win 7 64-bit, Intel i7-6700k, 16gb ddr4 3000mhz RAM, x2 GTX 980 Ti. TTW was installed to my OS's SSD but all my games including F3 and FNV are on my HDD. F3 is a retail disc version and FNV was purchased through steam. My mod manager I'm using for this is Fallout Mod Manager 0.14.11.12. Load order and Install info has been attached.
I also really hope I'm in the right place and I'm not incredibly stupid.