继沧州至吴桥德州界段汽车专用公路竣工通车以后,我区1988年又修建了三段共40多公里汽车专用公路,并都在十月底前全面竣工通车。其中河定路肃宁段长20.36公里。这段路按平原区二级公路线型标准修建,一般路面宽8米,路基宽11米,路面结构为石灰土基层42厘米,沥青贯入式联结层4厘米,沥青混凝土面层2厘米。县城段为6—9—6三块板,分隔带1.5米,路肩3米,全宽32米,路面结构为42厘米石灰土基层, Following the completion of Cangzhou to Wuqiao Dezhou boundary auto highway opened to traffic, our district in 1988 and the construction of a total of more than 40 kilometers of motor vehicles dedicated roads, and are fully completed by the end of October the opening. One of the river route Suning section length 20.36 kilometers. This section of road is constructed according to the standard of Grade II highway in plain area. The average width of the road is 8 meters and the width of the roadbed is 11 meters. The pavement structure is 42 cm of lime soil base layer, 4 cm of asphalt penetration jointing layer and 2 cm of asphalt concrete surface layer. County section of 6-9-6 three plates, separated by 1.5 meters, 3 meters shoulder, full width 32 meters, the pavement structure of 42 cm limestone grass-roots level,