X0303 4/A 2010-02-23 2010-02-24 0 0001051470 CROWN CASTLE INTERNATIONAL CORP CCI 0001442369 Kelley Philip M 1220 AUGUSTA DRIVE, SUITE 500 HOUSTON TX 77057 0 1 0 0 Senior VP, Corp Dev & Strategy Common Stock, $0.01 Par Value 2010-02-23 4 F 0 1094 37.16 D 229317 D Represents shares withheld by the issuer to satisfy the Reporting Person's tax withholding obligation in connection with the vesting of certain shares of restricted stock previously granted to the Reporting Person. Such withholding is exempt from Section 16(b) pursuant to Rule 16b-3(e). Due to an inadvertent administrative error, the original Form 4 reported 1,050 shares withheld instead of 1,094 shares. The other line items of the original filing are not amended by this filing. /s/ Philip M. Kelley 2010-02-25