Tennessee State Route 5
State Route 5 (SR 5) is a north–south state highway in the western part of the U.S. state of Tennessee. Except for the section northwest of Union City, it is entirely concurrent with U.S. Route 45 (US 45) and US 45W. Route description McNairy County SR 5 begins in McNairy County as the hidden designation for US 45 at the Mississippi state line just north of Corinth. The highway goes north as a 4-lane divided highway to an intersection with Old US Highway 45 S (a connector to MS 145), where it narrows to an undivided 4-lane and passes through the town of Guys. US 45/SR 5 then pass through Eastview, where they have an intersection with SR 57, before having an intersection with SR 142 and entering Selmer. US 45/SR 5 passes through a business district before coming to an intersection with US 64/SR 15 and US 64 Business, where US 45/SR 5 turns left to become concurrent with US 64/SR 15. They bypass downtown along the western side as a divided highway before coming to an interchange US 64 Business at the northern edge of town, where US 64/SR 15 split off and US 45/SR 5 leave Selmer