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 127 its two termini along US-59/SH-10 is only . SH-127 first appears on the state highway map of 1959, following the same general route as it does today, although it was a gravel highway rather than being paved. The first section of the highway to be upgraded was the section between Zena and the eastern terminus; this segment was paved by 1967. The remainder of the route was paved by 1975, resulting in its present-day configuration. Oklahoma State Highway 127 State Highway 127 (SH-127) is a state highway in Delaware County, Oklahoma. It runs from US-59/SH-10/SH-20 in Jay, through the community