Due to increasing bicycle traffic demands in Germany, more and more bicycle facilities are designed with widths beyond the standard values given in the existing design guidelines. To date, only few findings are available regarding the traffic flow at bicycle facilities with high volumes, especially when comparing different facility types and percentages of specific bicycle types. For this, the driving behavior of cyclists at high traffic volumes was analyzed, considering different bicycle types. Traffic flow was examined on segments of bicycle facilities with different geometric characteristics, including facility type, gradient, and width. The speed and lateral distance behavior of cyclists was analyzed by using radar and video measurements. It was found that the speed and lateral distance behavior in bicycle traffic is particularly influenced by the gradient and the composition of bicycle types. Furthermore, the results show that the number of bicyclists in the cross section, the width of the facility, the type of interaction (meeting, passing or riding next to each other at the same speed) as well as the type of the constructional boundary influence the lateral distance behavior. In general, it could be observed that bicyclists make use of the available width of the bicycle facility and choose larger distances in case of passing or meeting. Furthermore, it was observed that a minimum lateral wheel distance of 0.80 m is maintained during passing both in one- and two-directional traffic. This minimum lateral distance is already included in the current German design guidelines.