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pro vyhledávání: '"Peter Tarmo Savolainen"'
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2677:289-301
Research was conducted at a freeway exit ramp with significant horizontal curvature to evaluate the effectiveness of dynamic speed feedback signs (DSFSs) as a speed reduction countermeasure. Several aspects of the DSFSs were evaluated, including disp