The freeway reachs river north its east after be open to traffic of building of along the line, will strengthen transverse traffic of city of Jiangchen of edge of city of chaste tree state to contact further, town of stimulative edge river takes economy to develop. River north high speed is my province program " 7 vertical 5 horizontal strokes 3 annulus " the main component of freeway network. The construction of the project to perfecting district road network, promote society of economy of two lakes Campagna, strengthen city of along the line transverse traffic connection, drive " strong lumbar project " carry out, improve river Chinese Campagna east to give a condition, resource of area of integrated along the line is developed, lash-up of area of river of perfect chaste tree ensures a passage, raise ability of prevent or control flood providing disaster relief to wait, have important sense. Hubei province builds investment 6.746 billion yuan river north line of freeway Dong Yan, county of result inspect benefit, terminus receives big bridge of highway of Chibi the Yangtse River, full-length 63.5 kilometers. Area of interest of this course inspect grows 16.4 kilometers, big lake condition grows 47.1 kilometers. Black forest of big lake city presses down course result (with 351 countries path across is in) , suitable receive big bridge of highway of Chibi the Yangtse River, set each other of black forest hub to connect at village of government office of water of black forest town eastwards come with Hong Hu inspect benefit freeway across, field of town of town of river of precinct of way small harbor, branch of a river, perfect town, Home Dai field, Gong is pressed down, terminus divides salt to press down benefit of butt joint inspect to Jiang Ling freeway in inspect benefit county, full-length 61.93 kilometers. Masterstroke uses design career to be 100 kilometers / of the hour two-way standard of 4 driveway freeway. Project start connects Duan Cai to use design rate to Wu Lin each other 100 kilometers / width of hour, roadbed 33.5 meters two-way construction of standard of 6 driveway freeway; Black forest each other is connected use design rate to terminal Duan Cai 100 kilometers / width of hour, roadbed 26 meters two-way construction of standard of 4 driveway freeway. Build jumper of Home Qu bay to grow about 10.16 kilometers, use design rate 80 kilometers / standard of 12 meters B road technology builds width of hour, roadbed.