85 mph

Texas Trucking Association president calls for speed limit reduction

And readers sound off on speed in the wake of South Dakota's early-April introduction of an 80-mph top speed limit.

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Safety and fuel economy at 85 mph

Given the toll, safety worries and the inability or unwillingness of many truckers to drive 85 mph, heavy-duty trucks could be underrepresented on the new part of SH 130.

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