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 65 the only remaining gravel section of Highway 65 was the portion between SH-53 and the Comanche County line. The route was completely paved by 1966. Oklahoma State Highway 65 State Highway 65, usually known as SH-65 or OK-65 (or simply Highway 65) is a north–south highway in Oklahoma. SH-65 travels 44.4 miles (71 km) from US-70 east of Randlett to State Highway 17 in Sterling. It has no lettered routes. State Highway 65 begins at US-70 east of Randlett in Cotton County. From there, it heads north towards Temple. On the western outskirts of that town, SH-65 meets SH-5, and