the back and side walls are white (structure represents adobe style walls)

This is an Atlas 193 Locomotive and Track Maintenance Kit

Model Number: M108

* metal floor

Monroe Models 2007 HO Country Road Bridge 13-1/2"Lx3-1/4"Wx4-1/8"H Laser Cut Kit VariantsUnitPrice_number_16.21 the back and side wallsThis is a Monroe Models 2007 HO Country Road Bridge Laser Cut Kit. Laser cut plywood and basswood parts. Includes signs for the bridge and roadway. Dimensions: 13 1 2 x 3 1 4 x 4 1 8 (34. 3cm x 8. 3cm x 10. 5cm) Underpass opening: 2 1 2 x 3 5 16 (6. 4cm x 8. 4cm) Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Monroe Models Model Number: 2007 Scale Era: HO Scale Model Type: Accessories The Trainz SKU