推荐回答(3个)
G310就是310国道,不是高速公路,310线国道起点为江苏连云区,终点为甘肃天水的国道,全程1613千米。这条国道经过江苏、安徽、河南、陕西和甘肃5个省份。
国道和高速公路区分方法是:字母(G/S)+数字,红底是国道,绿底是高速。

扩展资料:
国道建设以来,承担着国内经济发展的重要作用,国道也有南北、东西走向,及以北京首都为中心的国道线路。国道G+1/2/3代表国道延伸的方向。具体情况例如:
1、以首都北京为中心:G1XX代表以北京为中点的国道,如果你在G1XX的国道上行驶,不是去北京的路上,就是远离北京的路上。
2、以南北走向的国道:G2XX代表南北走向的国道,如果你在G2XX国道上行驶,不是去往北方就是去往南方的路上。
3、以东西走向的国道:G3XX代表东西走向的国道,在G3XX国道上行驶,不是往西就是往东方向。
参考资料来源:百度百科-310线国道
参考资料来源:百度百科-高速公路
参考资料来源:百度百科-国道
国道G310不是高速公路。
区别:
1、性质不同:国道是有国家级政治、经济意义的干线公路,连接全国的大、中城市,构成国家公路网的框架。高速公路是专供汽车高速行驶的公路。高速公路在不同国家地区、不同时代和不同的科研学术领域有不同规定。
2、限速不同:国道所允许的车速范围是60-80km/h,而高速公路的车速范围是60-120km/h。单从速度来说,国道就不属于高速
3、标志颜色不同:国道是红底,高速公路上的路牌指示有黄底省道,绿底高速公路。

扩展资料:
注意事项:
1、在行车前驾驶员应对车辆进行全面检查,其中注重点是各种油液、轮胎、制动系统等等,油液缺乏的,补充到合理位置,轮胎要仔细检查,对胎缝中的异物进行清除。
2、调整后视镜:后视镜处于最佳位置时,能够让驾驶员更好的观察车旁和车后情况,注意左右两侧后视镜的调整方式略有差异。
3、调整座椅:合适的坐姿能够让驾驶员在长途高速行驶中缓解疲劳,并且不会因为坐姿而影响在突发情况中处理。
4、检查随车工具:随车工具可能在日常驾车中几乎用不到,但是遇到突发情况,这些工具能够起到很大作用。
参考资料来源:百度百科-高速公路
参考资料来源:百度百科-国道
G310就是310国道,起点为江苏省连云港市,终点为甘肃天水的国道,全程1613千米。
不是高速。高速与国道的重主要的区别就是高速是全封闭的,国道不是封闭的,是可以通旁边的乡村公路的。
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