Westminster, CO
Stop on the proposed 17,000-mile maglev network. Next stop: Arvada, CO (3.5 mi).
About Westminster
Westminster is a home rule city located in Adams and Jefferson counties, Colorado, United States. The city population was 116,317 at the 2020 United States census with 71,240 residing in Adams County and 45,077 residing in Jefferson County. Westminster is the eighth most populous city in Colorado.
Source: Wikipedia summary (full article). Population and facts as published there.
Cost breakdown (proposal-scale estimates — see math)
| Item | Basis | Estimate |
|---|---|---|
| Terminal construction | Small-city terminal (parametric range $0.5–1B) | $0.75B |
| Land acquisition | Regional factor 1.0× on $200M base | $200M |
| Track: Westminster → Arvada | 3.5 mi × $500M/mi | $1.8B |
| Annual operations (share) | Staffing, power, maintenance | $15M/yr |
| Stop total (excl. annual ops) | $2.7B |
Best terminal location (proposed)
The Westminster Station / B Line district at 71st and Federal. Westminster Station anchors the B Line commuter rail with a large park-and-ride and transit-oriented development zoning. The surrounding industrial blocks at 71st and Federal offer buildable land on the US-36 corridor between Denver and Boulder.
Before / after

Aerial mock-up (illustrative, not an engineering rendering). Left: the proposed site today. Right: with the maglev terminal.
- The Westminster Promenade — entertainment district.
- Federal Heights, CO — small city to the north.
- The 88th Avenue corridor — commercial infill.
