Our current hike/bike trails are also getting a makeover. Beginning this month, the Westside Trails improvement project will start upgrade projects on the Round Rock West Greenbelt and portions of the Behrens Ranch Greenbelt. Round Rock City Council awarded $541,300 of that bond money to Patin Construction LLC. for this project - part of which will be used to replace some of the crushed granite currently in place with a longer-lasting concrete surface.