Bob the Builder (1999)

S7E11 Lofty's Long Load

Title: Lofty's Extended Challenge Plot: Bob is constructing a through-lounge for Mr. and Mrs. Bentley and enlists Lofty to transport a lengthy metal girder. However, when Dizzy and Trix engage in a race, the girder gets unintentionally caught, causing damage to the sides of a bridge.