The width of a one-way street is usually greater than 3.5 meters. The general standard is non-motor vehicle lanes, that is, the sidewalk width should reach 1.5-2.00 meters.
Motor vehicle lanes can have one-way lanes and two-way lanes. One-way lane 3.5-5.00 meters, two-way lane 8.00- 12.00. The more standardized requirements are that the width of one-way street is not less than 3.5 meters, the width of two-way street is not less than 6.5 meters, and the width of fire escape is not less than 4.0 meters.
Requirements: One-way traffic organization must cooperate with other traffic management and engineering measures, such as opening up connecting channels between one-way streets, setting up eye-catching and continuous signs and markings, rationally adjusting one-way bus stops, optimizing and adjusting intersection signals, etc. In order to improve the overall benefit of one-way street system.
Extended data:
The smoothness of roads in big cities depends largely on traffic management, not just road construction. The area of urban roads is limited, but the management is infinite. How to organize a scientific traffic network is the key to smooth urban roads.
One-way traffic is the most direct, effective and economical way to solve urban traffic congestion and increase traffic capacity. It guarantees the global fluency with local restrictions. According to the relevant research data in Japan, a relatively perfect one-way traffic network will improve the traffic capacity of the whole city by 30% ~ 50% without changing the road conditions.