Sediment in the river are generally either situation bed load and suspended load traort. Bed load is a part of sediment load, which is carried along the bed river in three different patterns slide, rolling, or jump. Factors such as the characteristics of grain size, grain density, water temperature, hydraulic flow and river's geometric parameters, affect how the sediment is traorts. Due to the importance and role of sediment traort phenomena in various fields of engineering, determination of sediment has long Considered experts towards the river- kind issues. Measurements of sediment in rivers is usually taken as suspended load of which some percentage is always considered as bed load. Direct measurement of bed load in the rivers has been rarely happened. In this study Babolroud river, is one of the perennial rivers of the Caspian Sea basin, that has analyzed in three zone. In this project, by measuring data mapping, flow velocity, the diameter of the bed particles, the particle diameter of traort bed load, Various parameters such as the slope of the river bed, transitional bed load grain size of bed load, Shear velocity through the boundary layer theory, shear stress, Shields parameter, average velocity and flow discharge were calculated, and the relationship between these factors was investigated on bed load traort. Evaluation of behavior and different predictions in Shields parameter indicate rather than insisting on constant values reported is references by various authors, We must be insist on one acceptable value through which the movement of particle is observed. Finally the comparison of the water organization data with ours shows that a statistical equation in power form between flow discharge and sediment discharge can be suitable. In this regard, two to three percent of Suspended load are allocation to bed load. Also by reviews the empirical and semi-empirical bed load traort equations, equations of Doboy, Hassanzadeh and Ricking recommended in the river. In This project two empirical equation based on the linear relationship obtained from the dimensionless hydraulic and geometric parameters were calibrated by, other data. It was observed that these parameters play an important role in the bed load traort. The main objectives of this research which can be mentioned are the measure bed load traort, evaluation of bed load traort mechanism, Identifying the appropriate equations in Babolroud river, Provide empirical linear equation for bed load using measured data and calibrated by the data in the other watershed. Key words: Bed Load, Shields Parameter, Hydraulic and Morphological Parameters, Haley Smith machine, Babolroud River.