IBC 20-30

$20.00

IBC 20-30: Upgrading a Tunnel for the 21st Century
Martha Averso, P.E., Gannett Fleming, Inc., Camp Hill, PA; Brian Seip, P.E., Gannett Fleming, Inc., Camp Hill, PA; Ben Margerum, Gannett Fleming, Inc., Camp Hill, PA; Thomas Martin, P.E., Gall Zeidler Consultants, LLC, Ashburn, VA; James Stump, P.E., Pennsylvania Turnpike Commission, Middletown, PA