Introduction
The LEGO DUPLO Town Train Bridge and Tracks 10872 set is designed to enhance existing LEGO DUPLO train sets by adding a bridge and additional track pieces. This set encourages early construction skills and imaginative play for toddlers and young children.
Components
This set includes the following elements:
- Bridge sections (4 pieces)
- Straight track pieces (8 pieces)
- Curved track pieces (2 pieces)
- Yellow action brick (1 piece)
- DUPLO construction worker figure (1 piece)
- Loose bricks (2 pieces)
- Spade accessory (1 piece)
- Suitcase accessory (1 piece)

Image: The assembled LEGO DUPLO Train Bridge and Tracks set, featuring the bridge, various track pieces, a construction worker figure, and small accessories like a spade and suitcase.
Setup and Assembly
Follow these steps to assemble your LEGO DUPLO Train Bridge and Tracks set:
- Connect Track Pieces: Begin by connecting the straight and curved track pieces to form a desired layout. Ensure all pieces are firmly pressed together to create a stable track.
- Build the Bridge: Use the bridge sections to construct the elevated bridge structure. The bridge can be integrated into your track layout to create an overpass or an incline.
- Integrate the Action Brick: Place the yellow action brick onto any compatible track piece. This brick interacts with specific LEGO DUPLO trains (such as Steam Train 10874 or Cargo Train 10875) to trigger a horn sound when the train passes over it.
- Add Figures and Accessories: Position the construction worker figure and other accessories around the track to enhance the play experience.

Image: The back of the LEGO DUPLO Train Bridge and Tracks product box, illustrating several possible track configurations and how the bridge can be incorporated into different layouts.
Operating Instructions
Once assembled, the LEGO DUPLO Train Bridge and Tracks set provides an interactive play environment. Compatible LEGO DUPLO trains will respond to the yellow action brick by sounding their horn as they pass over it. Children can experiment with different track layouts and bridge placements to create unique railway adventures.
Maintenance
To ensure the longevity of your LEGO DUPLO set, follow these maintenance guidelines:
- Cleaning: Clean DUPLO bricks with mild soap and water. Rinse thoroughly and air dry. Avoid using hot water or harsh chemicals, as this can damage the plastic.
- Storage: Store the bricks in a clean, dry place away from direct sunlight to prevent discoloration and warping.
- Inspection: Periodically inspect all pieces for any signs of wear or damage. Replace any broken or damaged parts to maintain safety and playability.
Troubleshooting
If you encounter any issues with your LEGO DUPLO Train Bridge and Tracks set, consider the following:
- Tracks Not Connecting: Ensure that all track pieces are aligned correctly and pressed firmly together. A loose connection can cause trains to derail.
- Action Brick Not Triggering Sound: Verify that the yellow action brick is placed securely on the track and that the train being used is a compatible LEGO DUPLO train designed to interact with action bricks. Check the train's batteries if applicable.
- Bridge Instability: Make sure the bridge support pieces are properly attached to the track sections and are on a flat, stable surface.
Specifications
| Product Dimensions | 15.04 x 10.32 x 4.65 inches |
| Item Weight | 1.92 pounds |
| Manufacturer Recommended Age | 24 months - 5 years |
| Model Number | 10872 |
| Release Date | August 1, 2018 |
Enhance Play with LEGO DUPLO Stories Skill
Expand the imaginative play possibilities with the LEGO DUPLO Stories Skill for Amazon Alexa. This skill provides interactive stories that can be used alongside your physical DUPLO sets, offering new narratives and building ideas.
Video: An official LEGO video demonstrating how to use the LEGO DUPLO Stories Skill with Amazon Alexa to create interactive play experiences. The video shows a child and adult building with DUPLO bricks while listening to stories.
Warranty and Support
LEGO products are manufactured to high-quality standards. For warranty information, missing parts, or further support, please visit the official LEGO website or contact LEGO customer service. Keep your purchase receipt as proof of purchase.
Online Support: www.lego.com/service






