 State Route 198 | ||||
|---|---|---|---|---|
 | ||||
| Route information | ||||
| Maintained by UDOT | ||||
| Length | 15.715 mi[1] (25.291 km) | |||
| Existed | 1995–present | |||
| Major junctions | ||||
| West end |   I-15 / US 6 in Santaquin | |||
 SR-178 in Payson SR-115 in Payson SR-164 in Spanish Fork SR-156 in Spanish Fork | ||||
| East end | US 6 in Spanish Fork | |||
| Location | ||||
| Country | United States | |||
| State | Utah | |||
| Highway system | ||||
| ||||
| ||||
State Route 198 is a highway completely within Utah County in northern Utah that connects Santaquin to Spanish Fork via Payson and Salem. The route runs 16 miles (26 km). The entire length of the route is an old routing of US-6 and US-50; a portion of the route was also US-91. These routes were re-aligned or truncated after the Interstate Highway System was constructed through this part of Utah.