

An engineering vehicle passes the temporary line of the No. 213 national highway connecting Dujiangyan City and Wenchuan County in southwest China's Sichuan Province, June 17, 2008. Some 43.3 kilometers of the national and provincial highways still remain to be repaired after the Wenchuan earthquake.(Xinhua Photo)

Two vehicles park on the No. 317 national highway as the road is blocked by fallen rocks due to the landslide caused by the earthquake in Yingxiu Township, Wenchuan County, southwest China's Sichuan Province, June 17, 2008. Some 43.3 kilometers of the national and provincial highways still remain to be repaired after the Wenchuan earthquake.(Xinhua Photo)

An engineering vehicle works at the gate of a tunnel connecting the No. 213 and the No. 317 national highways in Yingxiu Township, Wenchuan County, southwest China's Sichuan Province, June 17, 2008. Some 43.3 kilometers of the national and provincial highways still remain to be repaired after the Wenchuan earthquake.(Xinhua Photo)

An engineering vehicle works to repair the road connecting Yinghua Township and Hongbai Township in Shifang City, southwest China's Sichuan Province, June 19, 2008. Some 43.3 kilometers of the national and provincial highways still remain to be repaired after the Wenchuan earthquake.(Xinhua Photo)