Train Sim World 7: MBTA Providence/Stoughton Line HSP46 Add-On is a train simulation title for PC that adds the HSP46 diesel locomotive and associated bi-level passenger cars to the Northeast Corridor route between Boston and Providence. Players operate MBTA commuter services on the Providence line and the single-track Stoughton branch, sharing tracks with Amtrak expresses while handling diesel-powered double-deck consists.
Gameplay
The core loop centers on realistic locomotive operation using the HSP46, a diesel-electric unit built between 2013 and 2014. Drivers manage throttle, braking, and safety systems across varied terrain that includes high-speed mainline sections and slower branch-line running. The locomotive features highly detailed cabs with accurate controls, suspension behavior, and handling characteristics that reflect real-world performance.
Push-pull operations allow selection among four cabs, enabling runs in either direction without turning the train. The HSP46 integrates with existing MBTA F40 locomotives and both single-deck and bi-level rolling stock, letting players form mixed consists that match typical commuter formations. True-to-life physics govern acceleration, coasting, and stopping, while dynamic weather and updated signaling affect visibility and route conditions on the Boston-Providence corridor.
Accessible tutorials in the Training Center introduce the locomotive's systems, including generator field setup, reverser handling, and door operations. Players also work with formation tools to assemble trains before departure, adding layers of preparation to each service.
Game Modes
Scenarios provide structured missions that include building formations in yards, delivering equipment, and handling rescue operations on the Stoughton branch. Three dedicated scenarios accompany the add-on and focus on these tasks while incorporating passenger services.
Timetable mode delivers an alternative schedule populated with the new HSP46 and bi-level cars, allowing repeated runs of commuter services under varying conditions. Conductor Mode shifts perspective to the passenger cars, where players check tickets for validity against upcoming stops and operate doors at stations before dispatching the train.
Free Roam supports open exploration of the route with any available consist, while Scenario Planner and Formation Designer enable custom services and train builds. Livery Designer permits visual customization of the HSP46 and cars for personal or shared creations.
Route and Equipment Details
The add-on operates on the Northeast Corridor: Boston - Providence route, which features a 49-mile stretch with electrified main lines and the non-electrified Stoughton branch. The HSP46 appears in its distinctive MBTA magenta, yellow, grey, and black livery, paired with BTC and CTC bi-level cars that increase passenger capacity on busy services into Boston.
Compatibility with the separate MBTA Commuter Framingham/Worcester Line content allows the locomotive to appear across multiple Massachusetts routes when both are owned. The package includes support for the Creators Club, where custom liveries and formations can be shared.
Is It Worth Playing?
This add-on suits players who already own the Northeast Corridor Boston-Providence route and seek additional diesel motive power for commuter operations. Forum discussions highlight the locomotive's accurate cab layout, responsive handling, and the value of the included timetable layer and scenarios. Owners of the related MBTA Commuter content receive the pack at no extra cost, expanding their available services without further purchase.
Those interested in detailed diesel locomotive simulation, push-pull commuter runs, and Conductor Mode passenger interactions will find focused content here. The package emphasizes realistic operations on a busy Northeast corridor segment rather than broad route expansion, making it a targeted addition for simulation enthusiasts.
