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Ages 2+

Train Bridge and Tracks Expansion Set (10426)

Name: Train Bridge and Tracks Expansion Set
Brand: LEGO
SKU: 10426
Rating: 4.7 (4 reviews)

LEGO.com RRP:

£34.99

Best Price Found

€32.50(~£27.30)

-£7.00 (20%)

View Deal →

Amazon FR// Last Checked: 16 Mar

LEGO.com

★4.7

(4 reviews)

★4.7

🧱 42 pieces - : £0.67

Available From

£27.99

£34.99

Save £7.00 (20% off)

Price checked: 16 Mar 2026

View Deal →

Best Deal

€32.50(~£27.30)

Price checked: 16 Mar 2026

View Deal →

£35.00

Price checked: 16 Mar 2026

View Deal →

LEGO.comOfficial

£34.99

Price updated: 16 Mar 2026

View on LEGO →

Building Instructions Brickset

Price History

Description

Raise a toddler’s railway play to the next level with the Train Bridge and Tracks Expansion Set (10426). This creative build-and-rebuild toy lets toddlers add an elevated bridge to their LEGO® DUPLO® Town interactive train sets (10427 and 10428, sold separately) and elongate the route with 8 straight train track pieces that connect to any LEGO DUPLO train set. It also comes with a buildable bridge and a raisable barrier. Toddlers aged 2+ will have lots of fun playing the engineer letting through the train while practicing their fine motor skills. This set’s action brick makes the interactive trains from sets 10427 and 10428 stop and play fun sounds as they approach it.

This kids’ learning toy boosts toddlers’ development. Extending the train track to run over the bridge teaches spatial awareness. Combining the toy track to determine the train’s destination promotes prediction and problem-solving skills and helps toddlers develop patience and focus.

Features

Train track toy set – Toddlers aged 2+ extend their LEGO® DUPLO® railway adventures and learn development skills with the Train Bridge and Tracks Expansion Set
Comes with lots of extra pieces to grow the fun – This creative building toy includes 8 track pieces, 1 action brick, a buildable bridge, raisable barrier and an engineer figure with a cell phone
Track building that connects to toy train sets – This set combines with LEGO® DUPLO® Town interactive train sets (sold separately) to expand toddlers’ learning journeys even further
Anytime gift idea – This extension set makes a fun treat for any toddler who loves to play with their LEGO® DUPLO® interactive toy train set, sold separately
Skill-building playsets – LEGO® DUPLO® build-and-rebuild interactive train toys are expertly designed to develop toddlers’ creative problem-solving, patience, focus and perseverance skills
Quality toddler toys – All elements of this LEGO® DUPLO® toy have been tested to the max to ensure they fulfill demanding child safety standards
Measurements – This 42-piece set includes a raised bridge measuring over 9.5 in. (24 cm) high, 41 in. (105 cm) wide and 6 in. (16 cm) deep

Frequently Asked Questions about Train Bridge and Tracks Expansion Set

What is the best price for LEGO Train Bridge and Tracks Expansion Set (Set 10426)?

The best current price for LEGO Train Bridge and Tracks Expansion Set (Set #10426) is £32.50 at Amazon FR. This is £7.00 cheaper than the official LEGO RRP of £34.99. Price last verified on 16 March 2026.

How much can I save on LEGO Train Bridge and Tracks Expansion Set?

You can save £7.00 (20% off) on LEGO Train Bridge and Tracks Expansion Set by buying from Amazon FR instead of LEGO.com. The official RRP is £34.99, but you can get it for just £32.50. Browse more top discounts.

How many pieces are in LEGO set 10426?

LEGO Train Bridge and Tracks Expansion Set (Set #10426) contains 42 pieces. At the best available price of £32.50, that works out to approximately 77.4p per piece.

What age is LEGO Train Bridge and Tracks Expansion Set suitable for?

LEGO Train Bridge and Tracks Expansion Set (Set #10426) is recommended for ages 2+. This set is part of the LEGO DUPLO® theme. View all DUPLO® sets and deals.

Where can I find the building instructions for LEGO Train Bridge and Tracks Expansion Set?

You can download the official building instructions for LEGO Train Bridge and Tracks Expansion Set (Set #10426) for free from LEGO.com. Download the building instructions here. The instructions are available as a PDF and can be viewed on any device.

Where can I buy LEGO Train Bridge and Tracks Expansion Set in the UK?

LEGO Train Bridge and Tracks Expansion Set (Set #10426) is available from 3 UK retailers including Amazon UK, Amazon FR, argos_uk. Prices range from £27.99 to £35.00. It's also available directly from LEGO.com at £34.99.

Is LEGO Train Bridge and Tracks Expansion Set on sale right now?

Yes! While not on sale at LEGO.com, you can get LEGO Train Bridge and Tracks Expansion Set for £32.50 at Amazon FR - that's 20% below the official RRP of £34.99. Browse more best offers.