此外建议增加备注以说明，比如给出参考政策文件。目前高改快的处理并不统一，例如宝鸡过境高速改成宝鸡城市快速干道后就改成了trunk。个人是比较支持将专用公路改成高速的，三峡大道修改言之成理即可，但还是建议说明以避免造成重复编辑或修正。

那建议重新检查各个立交和匝道属性，部分路口并不一致，存在motorway主线和trunk连接路不匹配的问题

三峡大道（原S58三峡高速宜昌市区段）早已完成市政化改造，作为城市快速路而非高速公路。将其改为motorway并不合适，建议三峡大道改回原来的trunk road对应城市快速路属性。

Please be careful about how to mark a bridge. There must be two nodes(节点) on two sides to separate(分割) the line if you want to make a bridge, or the whole routh will be a LONG bridge.
Also be careful about how road intersections are made. When two lines across, a node must be use to connect them together. They shouldn't directly overlap.
You can recheck the amended version of G316 to learn how to make bridge or intersections~

As a local I am sorry to tell you that the two river-crossing overhead cables in the north of the Ancient Xiangyang City have been removed on May 14th, 2020 due to the ancient city protection and development project. And overhead cables in ancient city were also took down in June 2021 for underground reconstruction. The powerplant near Han river was shut down forever for environment conservation on September 20th, 2021. :-)