Wyoming Highway 412 (WYO 412), also known as the Carter–Lyman Road and previously as the Carter Cutoff Road, is a 24.73-mile (39.80 km) state highway in Uinta and Lincoln counties in western Wyoming, United States, that connects Interstate 80 (I-80/Dwight D. Eisenhower Highway), northwest of Lyman, with U.S. Route 189 (US 189), south of Kemmerer.

WYO 412 begins at a diamond interchange on Interstate 80 in northeastern Uinta County, northwest of Lyman. The route is a continuation of WYO 414, which proceeds southward through Urie and Mountain View. From I-80, WYO 412 proceeds in a northwestward direction, passing the Fort Bridger Airport. After about 8 miles (13 km), it reaches the community of Carter, where it crosses a Union Pacific rail line. From there, it proceeds another 14 miles (23 km) northwest, crossing into Lincoln County before ending at U.S. Highway 189.

WYO 410 was established in June 1971.

County	Location	mi	km	Destinations	Notes
Uinta	​	0.00	0.00	WYO 414 south / California National Historic Trail / Oregon National Historic Trail – Mountain View	Continuation south beyond southern terminus; Northern end of WYO 414
	​	0.00– 0.08	0.00– 0.13	I-80 (Dwight D. Eisenhower Highway) – Evanston, Green River	Southern terminus; Diamond interchange; Interstate 80 Exit 39
Lincoln	​	24.73	39.80	US 189 / California National Historic Trail / Oregon National Historic Trail – Kemmerer, Evanston	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

• List of state highways in Wyoming

• Wyoming State Routes 400-499
• US-189 to I-80/WYO 414