The document discusses the construction progress of several bike trails and bridges in Maine. It notes that 32 miles of the Downeast Sunrise Trail were completed in 2008 and another 33 miles were planned to be ready by July 2010, with the final 20 miles slated for October 2010. It also mentions that 4 miles of the Eastern Trail in Saco and 6 miles in Kennebunk were under construction. Finally, it provides details about the planned reconstruction of two key bridges along bike routes from Portsmouth to Kittery and from Portland to Falmouth.