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Cars and driving - Mountains

The Central City Parkway: Gilpin County's direct road up from I-70

The Central City Parkway connects Central City to Interstate 70, giving Gilpin County a paved high-mountain route separate from the road through Black Hawk.

Published June 10, 2026 - Last verified June 15, 2026

From the Denver and I-70 side, there are two main paved approaches to the Central City and Black Hawk area of Gilpin County. One is the canyon road up from Golden through Black Hawk. The other is the Central City Parkway, a road the city built to connect directly to Interstate 70 near Idaho Springs. It opened in 2004 and gives drivers a way to reach Central City without passing through Black Hawk first. Other mountain roads, such as the Peak to Peak Highway, also reach the area from other directions.

The parkway is modern and well-graded, but it is still a mountain road. It climbs and curves through high terrain, so the usual rules apply: in winter it can hold snow and ice, grades are steep enough to matter for brakes on the way down, and weather can change between the interstate and town.

For someone living in or visiting the area, the practical value is having a choice. If one route is jammed with casino traffic, closed, or rough in a storm, the other may be the better way home. As with any mountain road, check current conditions in winter before you rely on a route.

For road details, see the City of Central City; for current conditions and closures, check COtrip, Colorado’s official road-conditions site.

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Local rules

In Gilpin County, your address decides who makes the rules

Gilpin County has both incorporated municipalities and large unincorporated areas, so the rules for a property depend on whether it sits inside a city or in the county.

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History and culture

How limited-stakes gaming reshaped Central City and Black Hawk

Colorado voters approved limited-stakes gaming in Central City and Black Hawk in 1990, tying casino revenue to historic preservation in these old mining towns.

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History and culture

Central City and Black Hawk grew out of an 1859 gold strike

Gilpin County's main towns trace back to an 1859 gold discovery in Gregory Gulch, one of the events that pulled prospectors into the Colorado mountains.

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History and culture

Why Central City and Black Hawk are a National Historic Landmark district

Central City, Black Hawk, and Nevadaville form a National Historic Landmark district, a high federal recognition that helps explain the area's strict building rules.

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Sources and review

Where this information comes from

This note uses official or primary sources where practical. Local details can change, so confirm before acting.

Last reviewed
June 15, 2026