Napa / Solano driving roads

2 roads, 44 miles and 115 counted bends, ordered by degrees of turning per mile.

• Highway 128 · Lake Berryessa37 mi · 108 bends · 285°/mi · Medium speedA winding inland route across Napa-area hills toward Lake Berryessa and the Putah Creek corridor.
• Suisun Valley Road7.3 mi · 7 bends · 150°/mi · Medium speedThe valley road north out of Fairfield toward the Napa side, through vineyards and low hills.

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