FILED PURSUANT TO RULE 424(b)(3)
                                                      REGISTRATION NO. 333-57101

                                       
                         MERIDIAN INDUSTRIAL TRUST, INC.

                  SUPPLEMENT TO PROSPECTUS DATED JULY 17, 1998

                              --------------------

               THE DATE OF THIS SUPPLEMENT IS JANUARY 7, 1999.

                              --------------------

     The following information supplements the Prospectus dated July 17, 1998 
(the "Prospectus"), of Meridian Industrial Trust, Inc., a Maryland 
corporation ("Meridian" or the "Company"), relating to (i) debt securities, 
(ii) preferred stock, par value $.001 per share, (iii) common stock, par value 
$.001 per share ("Common Stock"), and (iv) warrants to purchase debt 
securities, preferred stock and Common Stock of the Company having an initial 
offering price not to exceed $550,000,000.

                      PROPOSED MERGER WITH PROLOGIS TRUST

     On November 16, 1998, the Company and ProLogis Trust ("ProLogis") 
entered into an Agreement and Plan of Merger (the "Merger Agreement") that 
provides for the merger of the Company with and into ProLogis (the "ProLogis 
Merger").  Under the terms of the Merger Agreement, at the effective time of 
the ProLogis Merger each outstanding share of Common Stock will be converted 
into the right to receive 1.10 ProLogis common shares, and, if and to the 
extent that the average trading price for the ProLogis common shares is less 
than $22.275 per share for 15 trading days randomly selected from the 
30-trading day period ending five trading days prior to the closing of the 
ProLogis Merger, up to $2.00 in cash.

     The Company currently expects that the closing of the ProLogis Merger 
will occur on or before March 30, 1999. The record date for determining the 
Meridian stockholders who will be entitled to vote at a special meeting to be 
called to approve the ProLogis Merger has not been set by the Company's Board 
of Directors.  The Company currently expects that the record date will be in 



February.  This Supplement is not intended as a solicitation of a proxy.  A 
Proxy Statement describing the ProLogis Merger in detail will be distributed 
to Meridian common stockholders after the record date.

                       DESCRIPTION OF PROLOGIS' BUSINESS

     ProLogis is the largest publicly-held, U.S.-based global provider of 
distribution facilities with more than 1,200 facilities owned and operated 
throughout North America and Europe.  At September 30, 1998, ProLogis had 
127.4 million square feet of industrial distribution facilities, which 
includes 115.5 million square feet of operating facilities and 11.9 million 
square feet under development, in 90 North American and European markets.

     ProLogis engages in the acquisition, development, marketing, operation 
and long-term ownership of distribution facilities.  ProLogis has the 
resources to provide an array of financial, development and operating 
services, including: (i) market research, (ii) building and land acquisition 
and due diligence, (iii) master-planned distribution park design and building 
construction and (iv) marketing, asset and leasing management.

     ProLogis deploys capital in markets with long-term growth prospects and 
in markets where it believes it can achieve a strong market position through 
the acquisition and development of flexible facilities for warehousing, 
distribution and light manufacturing uses.  ProLogis expanded its operations 
into Mexico and Europe in 1997 to meet the needs of its targeted national and 
international customers as they expand and reconfigure their distribution 
facility requirements globally.

              MARKET INFORMATION REGARDING PROLOGIS COMMON SHARES



                               ProLogis Common Shares       
                       -------------------------------------
                                                Per Share
                         High        Low       Distributions      
                       -------     -------     -------------
                                      
 1996
   First Quarter       $18 7/8     $16 1/2      $0.2525 (1)
   Second Quarter       18          16 7/8       0.2525
   Third Quarter        18 1/4      16 7/8       0.2525
   Fourth Quarter       22 1/2      17 7/8       0.2525
 1997                             
   First Quarter       $22 1/2     $19 7/8      $0.2675 (2)



   Second Quarter       21 3/4      18 7/8       0.2675
   Third Quarter        23 5/8      20 3/4       0.2675
   Fourth Quarter       25 1/2      22 1/2       0.2675
 1998                             
   First Quarter       $26 1/2     $24 3/16     $0.2850 (3)
   Second Quarter       26 1/4      22 3/4       0.3183 (4)
   Third Quarter        26 1/8      19 13/16     0.3183


- ----------------
(1)  Declared in the fourth quarter of 1995 and paid in the first quarter of
     1996.
(2)  Declared in the fourth quarter of 1996 and paid in the first quarter of
     1997.
(3)  Declared in the fourth quarter of 1997 and paid in the first quarter of
     1998.
(4)  On March 5, 1998 the ProLogis Board announced a projected increase in the
     1998 distribution level to $1.24 per ProLogis Common Share which increased
     the quarterly distribution for the remaining quarters of 1996 to $0.3183 
     per ProLogis Common Share.

               WHERE YOU CAN FIND MORE INFORMATION ABOUT PROLOGIS

     ProLogis is subject to the reporting requirements of the Securities 
Exchange Act of 1934, as amended, and files reports, proxy statements and 
other information with the Securities and Exchange Commission.  You may read 
and copy any materials ProLogis files with the Securities and Exchange 
Commission at its Public Reference Room at 450 Fifth Street, N.W., 
Washington, D.C. 20549.  You may obtain information on the operation of the 
Public Reference Room by calling the Securities and Exchange Commission at 
1-800-SEC-0330.  In addition, the Securities and Exchange Commission 
maintains an Internet site that contains reports, proxy and information 
statements, and other information regarding issuers that file electronically 
and the address of that site is http://www.sec.gov.  ProLogis' outstanding 
common shares are listed on the New York Stock Exchange under the symbol 
"PLD", and all reports, proxy statements and other information filed by 
ProLogis with the New York Stock Exchange may be inspected at the New York 
Stock Exchange's offices at 20 Broad Street, New York, New York 10005.



     ProLogis' recent filings with the Securities and Exchange Commission 
include the documents listed below:

     (a)  ProLogis' annual report on Form 10-K for the year ended December 31,
          1997;

     (b)  ProLogis' quarterly reports on Form 10-Q for the quarters ended 
          March 31, 1998, June 30, 1998 and September 30, 1998; and

     (c)  ProLogis' current reports on Form 8-K filed March 13, March 17, 
          April 7, April 13, April 23, April 28, April 30, November 18, 
          December 4, and December 10, 1998.

     In addition, ProLogis' registration statement on Form 8-A filed February 
23, 1994 describes its shares of beneficial interest and related preferred 
shares purchase rights.

     You may request a copy of each of the above-listed ProLogis documents at 
no cost, by writing or telephoning ProLogis at the following address or 
telephone number:

          Investor Relations Department
          ProLogis Trust
          14100 East 35th Place
          Aurora, Colorado  80011
          (303) 375-9292
          (800) 820-0181