Section 1 of AR 374 is a state highway of 7.33-mile-length (11.80 km) that runs in Newton County.

It does not cross or run concurrent with any other state highways.

[4] Sections 3 and 4 of AR 374 are two state highways totaling 2.74 miles (4.41 km) in length that run in Searcy County.

[2][6] Section 4 runs for 1.89 miles (3.04 km) from US 65 to CR 28 northeast of St.

[2][7] Typically, concurrencies are not signed along Arkansas State Highways though signage at both US 65 intersections show AR 374 continuing along the 0.3-mile-long (0.48 km)[8] segment of US 65 connecting the two sections.