陕西省在推进实施西部大开发战略的种种举措中.尤以加快公路建设的力度为大。然而.几年来投入大量资金修建的公路网.却因超限运输而受到重创.仅按照目前的超限程度计算.5年内陕西国省干线60％面临全线崩溃。 Shaanxi Province in promoting the implementation of the strategy of western development in various initiatives, especially in accelerating the construction of highways. However, the road network, which was invested heavily in the past few years, has been hit hard by exceeding the limit and is only calculated at the present level of overrun.