http://tags.library.upenn.edu/tag/transportation_policy+megaproject PennTags Feed http://tags.library.upenn.edu/makerecord/url/17178 http://tags.library.upenn.edu/makerecord/url/17178 Missouri project will slow business traffic<p>The Show Me state is spending half a billion dollars to rebuild a 10-mile stretch of I-64 in the heart of St. Louis. The project's so big it's causing some businesses to take their own detours. Tom Weber reports. </p><br />