This LIONEL #12968 841K RIGHT-OF-WAY GIRDER BRIDGE BUILDING KIT lets you span higways, right-of-ways, or even natural chasms. It has the following features: Plastic construction simulates the look of steel girders, Detailed fencing and support post, Molded in color, or it can be painted (paint not included).

Dimensions: 12 1/4" x 5" x 2 3/4" with one 5 1/4" support post height extension