Oklahoma State Highway 66 Oklahoma State Highway 66 State Highway 66 (abbreviated SH-66) is a state highway in the U.S. state of Oklahoma, beginning at U.S. Highway 81 in El Reno and ending at U.S. Highway 60 near White Oak. The highway was designated in 1985 as a replacement for the decommissioned US-66. Although most of the highway follows Historic Route 66, the highway follows US-66's final alignment, joining Interstate 44 through Tulsa and Oklahoma City, while older versions of the route follow various city streets through both cities. The highway has retained its importance for most of its length due to its paralleling
Oklahoma State Highway 32 Davidson to Kingston, the route covered a total of along present-day roads. However, the westernmost of SH-32 still overlapped US-70. On September 6, 1966, after over twenty years of cosignage, SH-32 was truncated to its current western terminus in Ryan. Everything west of Waurika was now solely US-70. After the truncation of 1966, SH-32 had the same route that it does today. Oklahoma State Highway 32 State Highway 32 (SH-32 or OK-32) is a state highway in the U.S. state of Oklahoma. The highway runs from west to east across the southern part of the state, just north of the