Wyoming Highway 336 (WYO 336) is a 11.52-mile-long (18.54 km) east-west WyomingState Road located in central Sheridan County that serves Sheridan and areas east thereof.
Wyoming Highway 336 begins its western end in Sheridan an intersection with the Business routesofI-90/US 14/US 87 (N. Main Street) and the eastern terminus of Wyoming Highway 330 (Fifth Street).[2][3] Highway 336 proceeds eastward as Fifth Street and has an interchange with exit 23 of Interstate 90, at just under 1 mile, which at this point also carries US 14 and US 87. Past the interstate WYO 336 turns northeasterly and changes names to Wyarno Road for the easterly community it serves.[2] The highway then gently turns southeasterly and reaches the unincorporated community of Wyarno at approximately 10.2 miles.[3] Beyond Wyarno, Highway 336 reaches its eastern end at Sheridan County Route 42 (Ulm Road) at 11.52 miles.[3]