The road heads northeast to the unincorporated community of Naomi, where it intersects SR 136.
After the concurrency ends, SR 151 continues to the northeast and enters Catoosa County.
Across from the intersection with Vermont Street, the Ringgold Fire Station can be found.
[4] The fire department property ends across from the wye intersection with Kittle Street, where the road makes a reverse curve closer to the railroad tracks.
The routes make a left turn at High Street and immediately have a grade crossing with the tracks.