UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.     )

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¨ Preliminary Proxy Statement

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Crown Castle International Corp.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

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*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the

Stockholder Meeting to Be Held on May 29, 2015.

		Meeting Information
	CROWN CASTLE INTERNATIONAL CORP.	Meeting Type:	Annual Meeting
		For holders as of:	March 30, 2015
		Date:  May 29, 2015	Time: 9:00 a.m., CDT
		Location:   Crown Castle Corporate Office
	1220 AUGUSTA DRIVE   HOUSTON, TX 77057	1220 Augusta Drive   Suite 600   Houston, TX 77057
		You are receiving this communication because you hold shares in the company named above.
		This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).
		We encourage you to access and review all of the important information contained in the proxy materials before voting.
		See the reverse side of this notice to obtain proxy materials and voting instructions.

Before You Vote  

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NOTICE AND PROXY STATEMENT        FORM 10-K

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	Voting Items
	The Board of Directors recommends a vote FOR each of the nominees in Proposal 1, FOR Proposals 2 and 3, and for 1 YEAR on Proposal 4:
	1.	Election of Directors
		Nominees:
		1a.    P. Robert Bartolo	1e.    Dale N. Hatfield
		1b.    Cindy Christy	1f.     Lee W. Hogan
		1c.    Ari Q. Fitzgerald	1g.    John P. Kelly
		1d.    Robert E. Garrison II	1h.    Robert F. McKenzie
	2.	The ratification of the appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accountants for fiscal year 2015.
	3.	The non-binding, advisory vote regarding the compensation of the Company’s named executive officers.
	4.	The non-binding advisory vote regarding the frequency of voting on the compensation of the Company's named executive officers.
	NOTE: The undersigned also authorizes the named proxies to vote in their discretion upon such other business as may properly come before the meeting or any adjournment or postponement thereof.