 State Route 221 | ||||
|---|---|---|---|---|
| Napa-Vallejo Highway | ||||
 SR 221 highlighted in red | ||||
| Route information | ||||
| Maintained by Caltrans | ||||
| Length | 2.682 mi[1] (4.316 km) | |||
| Major junctions | ||||
| South end |   SR 12 / SR 29 near Napa | |||
| North end |  SR 121 in Napa | |||
| Location | ||||
| Country | United States | |||
| State | California | |||
| Counties | Napa | |||
| Highway system | ||||
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State Route 221 (SR 221) is a state highway in the U.S. state of California that runs in and just outside the City of Napa, providing access to Napa Valley College and Napa State Hospital. The highway's southern terminus is with State Route 12 and State Route 29 outside the southeast corner of the city, and its northern terminus is at State Route 121 inside the city. SR 221 forms part of the Napa-Vallejo Highway with SR 29.