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<TITLE>Exhibit 10(bb)</TITLE>
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<P ALIGN="CENTER">Exhibit 10(bb)</P>
<P ALIGN="CENTER"><B>AMERICAN FREIGHTWAYS CORPORATION<BR>
AMERICAN FREIGHTWAYS, INC.<BR>
2200 Forward Drive<BR>
Harrison, Arkansas  72601</B></P>

<P ALIGN="CENTER">LETTER AMENDMENT NO. 6</P>

<P>October 16, 1998</P>

<P>The Prudential Insurance Company<BR>
  of America<BR>
c/o Prudential Capital Group<BR>
2200 Ross Avenue, Suite 4200E<BR>
Dallas, Texas 75201</P>
<P>Ladies and Gentlemen:</P>
<P>We refer to the Note Agreement dated as of November 3, 1991, as amended (the "<B>Agreement</B>"), among American Freightways Corporation (formerly known as Arkansas Freightways Corporation) and American Freightways, Inc. (formerly known as Arkansas
Freightways, Inc.) (collectively, the "<B>Companies</B>"), and you.  Unless otherwise defined herein, the terms defined in the Agreement shall be used herein as therein defined.</P>
<P>The Companies have requested that you agree to amend the Agreement to increase the Net Earnings Available For Restricted Payments for the fiscal year ending December 31, 1998.  You have indicated your willingness to so agree.</P>
<P>Accordingly, the Agreement is, effective the date first above written, hereby amended as follows:</P>
<P>(a)  <B>Paragraph</B> <B>10B.</B>  The definition of "Net Earnings Available For Restricted Payments" set forth in Paragraph 10B is amended in full to read as follows:</P>
<B><P>"Net Earnings Available For Restricted Payments"  </B>shall mean with respect to the Companies and their Subsidiaries on a consolidated basis (a) for the fiscal year ending December 31, 1998, an amount equal to the lesser of (i) 125% of Net Earnings
and (ii) $25,000,000 and (b) for each other fiscal year, an amount equal to 75% of Net Earnings.  If the preceding calculation results in a number less than zero, such amount shall be considered to be zero.</P>
<P>On and after the effective date of this letter amendment, each reference in the Agreement to "this Agreement", "hereunder", "hereof", or words of like import referring to the Agreement, and each reference in the Notes to "the Agreement", "thereunder",
"thereof", or words of like import referring to the Agreement, shall mean the Agreement as amended by this letter amendment.  The Agreement, as amended by this letter amendment, is and shall continue to be in full force and effect and is hereby in all
respects ratified and confirmed.  The execution, delivery and effectiveness of this letter amendment shall not, except as expressly provided herein, operate as a waiver of any right, power or remedy under the Agreement nor constitute a waiver of any
provision of the Agreement.</P>
<P>This letter amendment may be executed in any number of counterparts and by any combination of the parties hereto in separate counterparts, each of which counterparts shall be an original and all of which taken together shall constitute one and the same
letter amendment.</P>
<P>If you agree to the terms and provisions hereof, please evidence your agreement by executing and returning at least a counterpart of this letter amendment to American Freightways Corporation, 2200 Forward Drive, Harrison, Arkansas 72601, Attention:
Frank Conner and American Freightways, Inc., 2200 Forward Drive, Harrison, Arkansas 72601, Attention:  Frank Conner.  This letter amendment shall become effective as of the date first above written when and if counterparts of this letter amendment shall
have been executed by us and you and you shall have entered into an amendment to effect substantially the same change set forth in (a) above with respect to the Amended and Restated Credit Agreement dated October 20, 1994, as amended, between the
Companies and NationsBank N.A., as agent.</P>
<P>Very truly yours,</P>
<P>AMERICAN FREIGHTWAYS<BR>
  CORPORATION</P>

<P>By:<U>/s/Frank Conner	<BR>
</U>Title:  CFO</P>

<P>AMERICAN FREIGHTWAYS INC.</P>

<P>By:<U>/s/Frank Conner	<BR>
</U>Title:  CFO</P>
<P>Agreed as of the date first above written:</P>
<P>THE PRUDENTIAL INSURANCE COMPANY<BR>
  OF AMERICA</P>

<P>By:<U>Randall M. Kob	</P>
</U><P>Vice President</P></FONT></BODY>
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