Updates
Major revisions to chapters or sections within the BC Supplement to TAC Geometric Design Guide will be issued as updates. The updates may include new or revised guidelines, errata corrections, and may incorporate previously issued Technical Bulletins.
ERRATA Revised Figures 1420.B, 1420.C, and 1420.D (August 27, 2007)
There have been corrections to Figures 1420.B, 1420.C, and 1420.D regarding the fill slopes. Replace pages 1420-3 to 1420-6, inclusive, in the BC Supplement to TAC Geometric Design Guide. There has not been any revision to page 1420-6; it has merely been included to preserve the duplex pagination.
ERRATA (July 20, 2007)
There have been two corrections to the BC Supplement to TAC. If you downloaded the manual or individual chapters prior to July 20, 2007, then the following pages must be replaced:
Acknowledgements, Page i (page 5 of the 510 page version of the entire guide or page 5 of the Preface under the individual chapters).
Chapter 700, Section 720, Page 720-1 (page 129 of the 510 page version of the entire guide or page 19 of Tab 7 under the individual chapters).
The July 20, 2007 errata do not affect the hard copy version ordered through the Queen’s Printer. The corrections were made to the document before going to print. The errata only affect the original version that was available for downloading on this web page before July 20, 2007. All downloads done after July 20, 2007 contain the corrections to the two pages mentioned in this errata.
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