orange barrels en 1 in 4 Michigan bridges 'Deficient' or 'Obsolete' <p>A new report paints a dim picture of the bridges that many Michigan motorists use every day.</p><p>The Michigan Department of Transportation says one in four of Michigan&rsquo;s 44 hundred bridges are either &quot;structurally deficient&quot; or &quot;functionally obsolete&quot;</p><p>Department spokesman Bill Schreck says despite millions of federal stimulus dollars spent in the past year on road improvements in Michigan problem bridges are still in need of repair.&nbsp;</p> Thu, 14 Oct 2010 21:30:08 +0000 151 at 1 in 4 Michigan bridges 'Deficient' or 'Obsolete'