From 51st St, Boulder to 55th St, Longmont, Boulder County, Colorado
2.68 mi
Length
138 ft
Elev gain
102 ft
Elev loss
5,259 ft
Max elevation
gravel 93%
pavement 7%

Elevation Click the profile for Street View

N 55th St is a 2.7-mile point-to-point segment running from Boulder to Longmont, Colorado. It gains 138 feet and loses 102 feet along the way. The surface is dirt, with 92% gravel and 8% pavement. AI-generated description — details may not be fully accurate.
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