G Line (RTD)

G Line
G Line train at 41st and Fox station
Overview
OwnerRegional Transportation District
LocaleDenver metropolitan area
Termini
Stations8
WebsiteRTD Denver - G Line
Service
TypeCommuter rail
SystemRTD Rail
Operator(s)Denver Transit Partners
Ridership1,085,000 (FY2023, annual)
History
OpenedApril 26, 2019 (2019-04-26)
Technical
Line length11.2 mi (18.0 km)
Track gauge4 ft 8+12 in (1,435 mm) standard gauge
ElectrificationOverhead line, 25 kV 60 Hz AC
Route map

G Line highlighted in yellow
Wheat Ridge/Ward
Arvada Ridge
Olde Town Arvada
SH 121
Wadsworth Bypass
SH 95
Sheridan Boulevard
60th & Sheridan/Arvada Gold Strike
US 287
Federal Boulevard
Clear Creek/Federal
Pecos Junction
CRMF
41st & Fox
Union Station

The G Line, also known as the Gold Line during construction, is a Regional Transportation District (RTD) electric commuter rail line between Denver Union Station and Wheat Ridge, Colorado. Long scheduled to open in October 2016, the opening was delayed until mid-2019. The reason specified for the delay was timing issues experienced by the other commuter rail lines in the RTD system, which currently require a Federal Railroad Administration waiver to operate their grade crossings manually, and the wireless crossing system used by those lines.