[2] On October 31, 1958, SH 204 was extended west to its current end in Jacksonville.

It heads southeast from this junction through Jacksonville to an intersection with Loop 456.

The highway continues to the southeast through the northern outskirts of Gallatin to an intersection with SH 110 in Ponta.

Heading towards the southeast, the highway continues to a junction with Loop 142.

The highway continues to the southeast to an intersection with FM 225 in Cushing.