Oklahoma State Highway 28
|Maintained by ODOT|
|Length:||68.4 mi (110.1 km)|
|West end:||US-169 south of Delaware|
|East end:||SH-20 west of Jay|
There is one letter-suffixed spur highway branching from SH-28, SH-28A.
From Chelsea, it is six miles (10 km) straight south to the junction with SH-28A, where SH-28 turns due east, intersects with I-44 after four miles (6 km), and five miles (8 km) farther crosses US-69 at Adair.
Upon leaving Adair, SH-28 runs mainly east, eight miles (13 km) to Pensacola, then follows the arc of the Neosho River to the SH-82 junction outside of Langley. SH-28 crosses SH-82, then passes through Langley before crossing the Neosho River over Pensacola Dam into the town of Disney.
|Rogers||Chelsea||25.9||41.7||SH-66||Northern terminus of SH-66 concurrency|
|26.5||42.6||SH-66||Southern terminus of SH-66 concurrency|
|32.6||52.5||SH-28A||Eastern terminus of SH-28A|
|Mayes||35.6||57.3||I‑44 / Will Rogers Turnpike||Access to westbound I-44 and from eastbound I-44 only|
|Langley||54.6||87.9||SH-82||Northern terminus of SH-82 concurrency|
|55.4||89.2||SH-82||Southern terminus of SH-82 concurrency|
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi