Building realistic N Scale bridges is easy with the Cornerstone Bridge Pier kit, with parts to build your choice of two Single- or Double-Track Piers featuring:

• Common prototype design used with various types of bridges
• Fits steam-, diesel- and modern-eras
• Simulates poured concrete construction
• Build with or without cutwater ends for extra realism
• Molded cut lines for easy height adjustment to 2-11/16, 2-3/16 or 1-3/4" 6.8, 5.5 or 4.4cm
• Molded in gray plastic
• Use with Cornerstone Single-Track Arched Pratt Truss Bridge (933-3870), Double-Track Truss Bridge (933-3242), Through Plate-Girder Bridge (933-3820), and Abutments (933-3881) each sold separately - adaptable to most model bridges

 
Standard Assembly measures: Single-Track: 2-3/16" L x 5/8" W x 3-3/16" T 5.5 x 1.5 x 8cm Double-Track: 3-3/16" L x 5/8" W x 3-3/16" T 8 x 1.5 x 8cm 
 
Length With Optional Cutwater Single-Track: 2-3/4" 6.9cm Double-Track: 3-3/4" 9.5cm