• CodeChicken Lib 1.8.+ (by covers1624)
• Traffic Control (by CSX8600)
• Track API (by cam72cam)
• Just Enough Items (JEI) (by mezz)
• IR American Passenger Addon Pack (by Trainman264)
• Immersive Railroading (by cam72cam)
• [Immersive Vehicles] R.A.G.E (by xxviktorwoodxx)
• InstaHouses (by 0Slashking0)
• IR Surfliners [Immersive Railroading Pack] (by DarkRaidersMedia)
• IR Amtrak+ [Immersive Railroading Pack] (by DarkRaidersMedia)
• IR American Steam Locomotive Pack (by Trainman264)
• Waywardcraft (Immersive Vehicles Pack) (by don_bruce)
• IR DarkRaider's Monorails [Immersive Railroading Pack] (by DarkRaidersMedia)
• Immersive Petroleum (by Flaxbeard)
• USA Standard Track for Immersive Railroading (by Kriegfox)
• IR American Railroad Construction Pack (by Trainman264)
• Town Builder (by brandon3055)
• Brandon's Core (by brandon3055)
• Sit (by bl4ckscor3)
• Instant Massive Structures (IMS) (by simjoo1)
• Universal Mod Core (by cam72cam)
• Immersive Engineering (by BluSunrize)
• Generic American Motoring Content Pack [Immersive Vehicles] (by BlazeWolf1122)
• North American Railroads - Immersive Railroading (by jpv_2603)
• Immersive Vehicles (Formerly Transport Simulator) (by don_bruce)
• RoadWorks Reborn (by CSX8600)
• BoCo's American Pack (Immersive Railroading) (by theknowitall5)
• IR DarkRaider's Modern Freight [Immersive Railroading Pack] (by DarkRaidersMedia)
• Redstone Flux (by TeamCoFH)