Arch Tunnel for 435 east bound from Quivira (over the tunnel) and for HW 69 south bound from east bound 435 (thru the tunnel)  The Arch Tunnel consisted of 28 strait and 58 curved sections for a total of 86.  These sections are 4'-0" long and have a 48'-0" span and 11'-0" Rise and sit on a field cast stem wall.  These sections were built at PRETECH's Kansas City Kansas facility and shipped the 10 miles to the job site where Clarkson erected the Arch Tunnel