investors

HOUSTON, Sept 19, 2005 /PRNewswire-FirstCall via COMTEX News Network/ -- Crown Castle International Corp. (NYSE: CCI) announced today that it has scheduled an Investor Day at its US operating headquarters near Pittsburgh on Thursday, December 1, 2005 from 10:00 a.m. until 2:30 p.m. eastern time. Crown Castle will webcast the event live over the Internet at http://www.crowncastle.com , where it will also be archived for replay.

For more information, or if you would like to attend this event, please contact Lesa Blaschke at 713-570-3057 or e-mail lesa.blaschke@crowncastle.com .

Crown Castle International Corp. engineers, deploys, owns and operates technologically advanced shared wireless infrastructure, including extensive networks of towers. Crown Castle offers significant wireless communications coverage to 76 of the top 100 United States markets and to substantially all of the Australian population. Crown Castle owns, operates and manages over 11,000 and 1,300 wireless communication sites in the U.S. and Australia, respectively. For more information on Crown Castle visit: http://www.crowncastle.com .

Contacts: W. Benjamin Moreland, CFO
               Jay Brown, Treasurer
               Crown Castle International Corp.
               713-570-3000

SOURCE Crown Castle International Corp.

W. Benjamin Moreland, CFO, or Jay Brown, Treasurer, both of Crown Castle
International Corp., +1-713-570-3000

http://www.prnewswire.com