The Myra Canyon section was particularly tricky.
McCullogh originally built 19 wooden trestles of various lengths and heights.
In 1978 the track was officially labeled as abandoned.
In 2003 a forest fire destroyed 12 of the original 18 wooden trestles.
These have been rebuilt to historical specifications using British Columbia wood.
The Myra Canyon was designated a place of national historic significance in January of 2002.
Sources:Myra Canyon Trestle Restoration Society/Wikipedia/BC Adventure/TheKVR.com