Business Loop I-40 - Henryetta
Business Loop I-40 overlaps with U.S. 62-75 Business east from Exit 237 to Main Street through Downtown Henryetta. The 3.5 mile long route returns to I-40 by way of U.S. 62/75 south at the cloverleaf interchange (Exit 240) with the Indian Nation Turnpike (SH 375).
Updated August 1, 2026