GMRRC - Layout Specifications

HO Scale (3.5mm=1 foot, which is 1:87.1 scale ratio)
Overall size 25' X 40'
Actual feet
Mainline 400'
Branch line 90'
Narrow gauge 120'
Trolley 150'
Yards 400'

Minutes to traverse mainline 20
Engineers'cabs 5
Dispatcher's positions 1
Yard panels 8
Turnouts (track switches) 100+
Crossings 1
Ruling grade 3%
Minimum radius - Mainline 36°
Minimum turnout - mainline #8

Approx. Feet of wire 20,000'
Tunnels 21
Bridges & trestles 14

Yard capacity in cars
Taylor 65
Mojave 70
Bakersfield 120
Glendale & coach yards 60



	HO Scale (3.5mm=1 foot, which is 1:87.1 scale ratio) Overall size 25' X 40' Actual feet Mainline 400' Branch line 90' Narrow gauge 120' Trolley 150' Yards 400' Minutes to traverse mainline 20 Engineers'cabs 5 Dispatcher's positions 1 Yard panels 8 Turnouts (track switches) 100+ Crossings 1 Ruling grade 3% Minimum radius - Mainline 36° Minimum turnout - mainline #8 Approx. Feet of wire 20,000' Tunnels 21 Bridges & trestles 14 Yard capacity in cars Taylor 65 Mojave 70 Bakersfield 120 Glendale & coach yards 60
















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