Lionel 6-83173 O Single Signal Bridge DwDetails-8.60-2.85-20.15-12.15-8.15-2 The Trainz SKU for this

The Trainz SKU for this item is P11588378

RailSounds RC sound system with steam chuffing and background sounds

Often just a few blocks away from the railroad tracks

and detailed instructions

Model Number: 5675

Lionel 6-83173 O Single Signal Bridge DwDetails-8.60-2.85-20.15-12.15-8.15-2 The Trainz SKU for thisThis is a Lionel 6 83173 O Single Signal Bridge. Features: Lights change from green to red to warn approaching trains of occupied blocks ahead, compatible with both FasTrack and traditional tubular O and O27 track systems, and works best with 6 81317 Plug Expand Play Accessory Activator Track (sold separately). Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Lionel Model Number: 6 83173 Road Name: ****