It is a flat black plastic bridge with sides and the track is already installed in the center of the bridge

Inside: 2 9/16w x 2hLearn how to use color plaster castings

Molded roadbed and ballast for incredibly simple set up

Fort Worth

Model Number: 30-106

Plastruct 91529 12" x .020" x 7" White Wood Planking Sheet (Pack of 2) DwDetails-0.88-0.70-12.00-6.00-6.00-4 It is a flat blackThis is a Plastruct 91529 12" x . 020" x 7" White Wood Planking Sheet (Pack of 2). Accurately Vacuum Formed in . 020 (0. 5mm) white Styrene sheet. The listed scales are only suggestions as many patterns have no definitive size. Condition: Factory New Operational Status: Functional Original Box: Yes Manufacturer: Plastruct Model Number: 91529 MSRP: $18. 05 Category 1: Maintenance & Supplies Category 2: Building Materials The Trainz SKU for this item is