Grade I construction (TCVN5729-2012), design speed phase 1: 80Km/h
Length of Section: 14.06km.
The cross section has 4 lanes with roadbed width = 17.0m
Vehicle lanes: 4x3.5= 14.0m
Outer safety strips: 2x0.25 = 0.5m
Median and inner safety strip: (0.5 + 2x0.5) = 1.5m
Road shoulders: 2x0.5 = 1.0m
Main line bridges: 11 bridges (8 newly constructed, 3 expanded)
Overpasses: 04
Tunnels on the main route: 01 Deo But tunnel
BridgeS in intersection: 01 bridge.
Joint venture of Son Hai Group Co., Ltd. - Vietnam Import-Export and Construction Joint Stock Corporation - Joint Stock Company 484 - 368 Construction Joint Stock Company - Hoa Binh 479 Joint Stock Company