It appears that the Journal's editorialists forgot about one Detroit River X-Ing. That is of course the Canadian Pacific tunnel:
https://www.wsj.com/articles/morouned-o ... 1531694607" onclick="window.open(this.href);return false;
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..There are only a few ways across: the Detroit-Windsor Tunnel, which is too low for almost all commercial trucks; the rail and barge system, which is devoted to oversized or hazardous goods; and the privately owned Ambassador Bridge that holds a virtual monopoly on cross-border truck traffic.
