Yukon River and the Yukon River Ferry - Photo Yukon River Ferry Highway crossing point to Dawson City. The ferry is free. This is the official end of the Yukon highway #9 the Top of the World Highway. Across the Yukon River, The the Top of the World Highway becomes Highway #2 The North Klondike Highway. NOTE: For highway travel south via Yukon Highway #2 'The North Klondike Highway' - See Milebymile.com Road Map Highway Travel Guide - The North Klondike Highway - Dawson City, Yukon to Whitehorse, Yukon for driving directions and highway photos. Yukon Top of the World Highway The Top of the World Highway, Connects Dawson City in the Yukon Territory with the Alaska, USA border, where it joins the Taylor Highway (Alaska highway #5) west to Chicken and Tetlin Junction & the Alaska Highway.