2015 Map of Cordelia

About this map

Elkhorn Peak and Sulphur Springs Mtn anchor the high ground of the North Bay, overlooking a landscape defined by the intersection of the Napa Valley and the Suisun plains. The early 21st-century footprint of American Canyon and Cordelia Junction reveals a complex infrastructure where Interstate highways follow historical corridors through Jameson Canyon. Along the southern margin, residential developments like Chabot Terrace, Flosden Acres, and Harry Floyd Terrace border the northern reaches of Vallejo, while Lake Chabot and the Summit Reservoir provide critical water management for the growing population. To the east, the tidelands of Cordelia Slough meet the foothills, while the rural character of Sky Valley and Page Flat persists between the more densely settled corridors. The map records a significant era of suburban expansion and transportation engineering, connecting the agricultural traditions of Creston with the modern logistics hubs emerging near the Solano County and Napa County line.