Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  SCHLANGER DANIEL K
2. Date of Event Requiring Statement (Month/Day/Year)
06/01/2016
3. Issuer Name and Ticker or Trading Symbol
CROWN CASTLE INTERNATIONAL CORP [CCI]
(Last)
(First)
(Middle)
1220 AUGUSTA DRIVE SUITE 600
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
SVP & Chief Financial Officer
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

HOUSTON, TX 77057
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Time RSUs (1)   (2)   (2) Common Stock 8,137 $ 0 D  
Time RSUs. (1)   (3)   (3) Common Stock 17,219 $ 0 D  
Performance RSUs (1)   (4)(5)   (4)(5) Common Stock 28,490 $ 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
SCHLANGER DANIEL K
1220 AUGUSTA DRIVE SUITE 600
HOUSTON, TX 77057
      SVP & Chief Financial Officer  

Signatures

/s/ Daniel K. Schlanger 06/01/2016
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Each Restricted Stock Unit ("RSU") is issued pursuant to the Company's 2013 Long-Term Incentive Plan and represents a contingent right to receive one share of common stock, and vesting (i.e., forfeiture restriction termination) generally is subject to (i) the reporting person remaining an employee or director of the Company or its affiliates and (ii) the other criteria described in the footnotes below.
(2) 33 1/3% of these Time RSUs vest on February 19 of each of 2017, 2018 and 2019.
(3) 33 1/3% of these Time RSUs vest on April 1 of each of 2017, 2018 and 2019.
(4) 0% to 100% of the Performance RSUs vest on February 19, 2019 based upon the Company's total stockholder return ("TSR") performance ranking ("TSR Rank") relative to a peer group of companies approved by the Company's board of directors for the three year period ending February 18, 2019 ("Period"). If the TSR Rank is at the 30th percentile or more up to the 55th percentile, then 33.34% to 66.67% of the Performance RSUs vest on a pro rata basis based upon the level of the TSR Rank (i.e., approximately an additional 1.3336% of the units vest for each 1.0 percentile increase in the TSR Rank above the 30th percentile up to the 55th percentile), with 66.67% of the Performance RSUs vesting at the 55th percentile. (Continued in Footnote 4)
(5) (Continued from Footnote 3) If the TSR Rank is at the 55th percentile or more, then 66.67% to 100% of the Performance RSUs vest on a pro rata basis based upon the level of the TSR Rank (i.e., approximately an additional 0.95229% of the units vest for each 1.0 percentile increase in the TSR Rank above the 55th percentile up to the 90th percentile (or above)), with 100% of the units vesting at or above the 90th percentile. However, if the TSR is negative for the Period and the TSR Rank is at or above the 30th percentile, the percentage of units which vest shall be 33.34%. If the TSR Rank is below the 30th percentile, 100% of the Performance RSUs will be forfeited.

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