AREMA Membership, In June, we took steps to restructure AREMA's Technical Committees (Committee) to better align their work with AREMA's Mission and Strategic Plan. Since then, significant progress (led by Functional Group leadership) has occurred. ...

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I am looking to gain a better understanding of turnout switch construction tolerances, and the associated risks. AREMA Portfolio Plan 1020-03 states there is a +1/32" tolerance in point rail rise. If I am reading this correctly, that +1/32" is the ...

Larry, I always said you were "one of the finest". Matt Weidner ------------------------------ Matthew Weidner PE Retired Cary NC ------------------------------

Curved crossing diamonds are extremely common in rail transit, as the attached image of the intersection of Lake & Wells in Chicago amply attests. Seen a few in railroad service, but none recently. The key issue when dealing with a curved ...