????:1????????:????

2?????????????

3???????

4????????????

5?????500????

?????????????????10????30?????????? (??????? ????????)?????????“???????”????,???????????????????????????????,?????,??

????,??“??”?????????,28??~29????,????????,?????????????????938.9????????,???29??????????23????50??II??I??

????30???????????,?????????,????,?????????:???????G223????????K133+100??K134+800?????????;????S301????????K0+700??K5+200??????;??????????????S213?????????K3+700?K5+000??K18+700???K21+100?????????;?S202????????????K16+300?K16+430???????????????????????????,????

G98??K100+600??K100+900??,??????????30??7??50??????????????,?????,?????K94+400?????G223???K115+800????????????

????????????30????,?????(X350)K23+700(??????)?????,??????????,????????30???10???????30?;??????????????,????,??????

??????,??????,????????????:????????????????????,??????X351?????,??????,?;??,??????????X352?????????K0+300(???????????????)?K9+270?(??)???????????,?;???????X350??K23+700??,???K29+400-K30+400(???????????????)?,?????;??,???X358???K1+700-K4???(????),??????????????????????????;???????????????????,????????X356????????,????,?????????????????????

?????,30?,?,???120~200???????????????300????30?????,?,??(????????) ????:???????