Bore Hole Diagram
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Description:
A diagram showing the number of bore holes drilled for the various bridge alignments for the Yukon River Bridge. It also shows the original route of the winter ice road (Hickel Highway) that was built in 1969 compared with the new route being used for the Haul Road (Dalton Highway).
Listen to Dennis Nottingham talk about this photo.
Photo Courtesy of:
Dennis Nottingham and PND Engineers, Inc.