(1) Loading Grade：HS25、HA +30HB 、highway-Ⅰ；
(2) Carriageway ：4.2m(single lane)，7.35m(double lane)；
(3) Max. Span Length：Single lane 81m，Double lane 72 m;
(4) Max. Weight of Unit Component：2378Kg；
(5) Transportation：the component dimension is suitable for truck and container
(6) Erecting Method：mainly by the machine and under the help of manpower；
(7) Crane Requirement：25t; or 10t×10m truck crane；
(8) Unit Weight (including steel deck): 2.63 t /m (single lane)，3.5t/m(double lane)
(9) Connection Type：high strength friction grip bolts or high strength bearing bolts
(10) Material：Q420qc，Q345C；
(11) Temperatures:- 20 to + 60℃
(12) Wind speeds:45 meters per second average, gusting to 60 meters per second.
* Design Standard
All components of the bridge shall be of brand new manufacture by a fabricator accredited with ISO 9001 and EN 729, or equivalent international quality guarantee qualifications.
(1) BS5400 Standard《Steel ,Concrete And Composite Bridges》;
(2) General Design Regulation For Road & Bridged（JTG D60-2004）;
(3) Standard Specifications for Highway Bridges, adopted by The American Association of State Highway and Transportation Officials (AASHTO), Twelfth edition, 1992;
(4) 《Steel Structure Design Standard》（GB50017-2000）
*Main technical Data
(1) Loading Grade：HS25、HA +30HB 、highway-Ⅰ；
(2) Carriageway ：4.2m(single lane)，7.35 m (double lane)；
(3) Max. Span Length：Single lane 81m，Double lane 72 m;
(4) Max. Weight of Unit Component：2378Kg；
(5) Transportation：the component dimension is suitable for truck and container
(6)Erecting Methods：with temporary supporting or cantilever pushing
