Walthers Street Track has been designed to fit with the Walthers Cornerstone HO Scale Street System components. This innovative solution makes it easy to add street running scenes to your layout. Choose from Concrete (948-83081), Brick (948-83082) or Asphalt (948-83083). Compatible with all existing code 83 WalthersTrack components Made with code 83 Nickel-Silver rail Each paved section is 10-3/4 in. (273 mm) long Grooves on the underside indicate where Street Track can be cut into three pieces to match street system pavement moldings Concrete paving includes simulated expansion joints Asphalt paving includes simulated wood edging along the rails Outer bricks running lengthwise along the rails similar to prototype locations