Brighton and Lochbuie anchor the northern reaches of this High Plains landscape, where the transition from agricultural roots to modern suburban and industrial expansion is clearly visible. The region is defined by an intricate network of irrigation infrastructure, including the Denver-Hudson Canal, Beebe Seep Canal, and the W Burlington Extension Ditch, which historically sustained the area's farming economy. Significant water bodies such as Barr Lake and Meeks Reservoir Number 2 break the flat expanse of Grass Valley, while local aviation history is represented by the Van Aire Airport and the sprawling northern boundary of Denver International Airport. This document captures the complex boundary where Adams and Denver counties meet, showing how modern transit corridors like Frontage Road and the Bromley Park Trail have integrated with older canal routes and rural section lines.
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This is the sole edition of this map. No revisions or reprints were ever made.
1890 · East Denver
USGS Topo · 1:125,000
1902 · Greeley
USGS Topo · 1:125,000
1938 · Long Branch
USGS Topo · 1:24,000
1940 · Brighton
USGS Topo · 1:31,680
1941 · Long Branch
USGS Topo · 1:31,680
1942 · Mile High Lakes
USGS Topo · 1:31,680
1942 · Box Elder School
USGS Topo · 1:31,680
1944 · Brighton
USGS Topo · 1:31,680
1948 · Long Branch
USGS Topo · 1:24,000
1949 · Fort Lupton
USGS Topo · 1:24,000