公路上广泛使用的防眩设施结构形式主要为防眩板，其次为植树、防眩网防眩板是一种经济美观，对风阻挡小，积雪少，对驾驶员心理影响较小的比较理想的防眩结构形式。因此，就防眩板的设置来说，主要有三种情况：(1)防眩板单独设置；(2)防眩板设置在波形粱护栏的横梁上；(3)防眩板设置在混凝土护栏上。
The structure form of anti glare facilities widely used on the highway is mainly anti glare board, followed by tree planting and anti glare net anti glare board, which is an ideal anti glare structure form with economic beauty, little wind blocking, little snow and little psychological impact on the driver. Therefore, in terms of the setting of the anti glare board, there are three main situations: (1) the anti glare board is set separately; (2) the anti glare board is set on the beam of the wave beam guardrail; (3) the anti glare board is set on the concrete guardrail.