Aired: September 25, 2002 | Season: 6 | Episode: 8

Overview
Runtime: 5m
Directed by: Steve Asquith
Written by: Abi Grant, Jonathan Trueman, Phil Fehrle
Description
Ned the Steam Shovel accidentally knocks loose the important keystones from an old rail bridge, and Thomas is just down the line. Jack, however, with a bright idea, jumps in...