LEGO DUPLO Railway Bridge and Tracks Expansion Set 10426 – DUPLO railway bridge and curved tracks for young children

The LEGO DUPLO Railway Bridge and Tracks Expansion Set 10426 provides DUPLO-sized curved tracks and a raised bridge section to add elevation and new route options to existing DUPLO train layouts. Designed for toddlers and preschool children, the set connects with other DUPLO train elements to create longer circuits and more varied play scenarios while keeping parts large and safe for young hands. The components are built to the same durable standards as other LEGO DUPLO products and are suitable for mixed-play with engines and wagons from compatible DUPLO train sets.

Advantages

The expansion set introduces a bridge element that allows tracks to pass over or under other pieces, increasing layout complexity without adding small or fragile parts. Curved track pieces expand possible route shapes and encourage spatial reasoning as children plan and assemble loops and intersections. The large-format DUPLO elements are durable, easy to handle, and designed to snap together reliably with other DUPLO track and train components, promoting independent play and cooperative building with adults or peers.

Suitable for

• Extending existing DUPLO train layouts with elevation and curves
• Developing fine motor skills and hand-eye coordination in toddlers
• Combining with DUPLO engines and wagons for longer circuits
• Creating simple obstacle or overpass scenarios for imaginative play

Key specifications

• Contains a raised bridge element sized for DUPLO train compatibility
• Includes multiple curved track segments to change track direction
• Designed for toddlers and preschool children with large, easy-grip pieces
• Compatible with other DUPLO train track systems and rolling stock
• Durable plastic construction suitable for everyday play

How to use

Connect the curved track pieces to your existing DUPLO tracks to create rounded sections of railway, then insert the bridge element where you want the track to gain elevation. Ensure all track connections click together securely before placing a DUPLO train to run over the bridge. Use the bridge to route the train over play tables, through scenes, or above other track segments to introduce simple multi-level layouts. Supervise young children during assembly and make adjustments to track alignment if the train stalls or derails.

Recommendations

Combine this expansion set with a DUPLO train engine and wagons to test different track configurations. Start with simple layouts to build confidence, then add curves and the bridge incrementally. Regularly inspect connections and clean components with a damp cloth as needed; avoid exposure to extreme heat or open flames.