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DIA - HSRAccessway &

Terminal(TBD)

North Fork TunnelLT 30,000 ft.

Georgetown TunnelLT 14,000 ft.

Black Hawk TunnelLT 6,000 ft.

Breckenridge TunnelLT 22,000 ft.

!5

Silverthorne

BlackHawk\Central

City

Golden

Denver

Breckenridge

Vail

Keystone

CopperMountain

NorthSuburban

SouthSuburban

DenverInternationalAirport

RedCliff

Boulder

ClimaxCastleRock

Leadville

Monument

Frisco

El Rancho

Longmont

Avon

IdahoSprings

Wolcott

Georgetown

ADAMSCOUNTY

ARAPAHOECOUNTY

BOULDERCOUNTY

BROOMFIELDCOUNTY

CLEARCREEK

COUNTY

DENVERCOUNTY

DOUGLASCOUNTY

EAGLECOUNTY

ELBERTCOUNTY

GILPINCOUNTY

GRANDCOUNTY

JEFFERSONCOUNTY

LAKECOUNTY

PARKCOUNTY

PITKINCOUNTY

SUMMITCOUNTY

WELDCOUNTY

DenverInternationalAirport

Map #3I-70 East of Avon

LegendStations!( Main!( Secondary!( Junction

HighwaysExisting RailroadCOUNTIES

Corridor AlignmentUnconstrained AlignmentExisting Rail AlignmentTunnel

TEMS/Quandel Consultants, LLC ¯4 0 42 Miles

Map prepared: December 22, 2008Data source: Colorado DOT

I-70 Tunnel Options1.) Georgetown2.) North Fork3.) Breckenridge4.) Aspen5.) Black Hawk* the need for additional tunnels will be evaluated in the alternative development phase

Main Station

Secondary Station