After the gantry is installed on the expressway, can the plane take off and land?

First of all, we must understand a problem, that is, the vast majority of highways in our country are civilian rather than military, that is to say, the vast majority of highways were not built for aircraft to take off and land at the beginning of construction, and such highways simply do not have the quality conditions for aircraft to take off and land. Therefore, even if the gantry is installed on this kind of expressway, it will not have any impact on the take-off and landing of aircraft.

Then, let's talk about what kind of expressway will be used as a runway for aircraft to take off and land. As we all know, whether an airplane takes off or lands, it needs a long, straight and flat runway with a wide field of vision. Therefore, only when all the above conditions are met can the expressway be used as a runway for aircraft to take off and land, that is, from civilian to military.

Then, let's discuss whether the installation of gantry on military roads will affect the take-off and landing of aircraft. First of all, let's find out where the gantry of the expressway is generally installed. After my online search and my own life experience, I found that gantry is generally installed at the entrance and exit of expressway, and there are few other places, if any. In the middle section of expressway, various signs are usually installed on both sides and above the road, which do not belong to gantry.

For an expressway that was identified as a standby runway for aircraft take-off and landing at the beginning of construction, managers will carefully think about how to make use of every part of this expressway and make a reasonable layout, so that it can not only complete the basic tasks of driving at ordinary times, but also serve as a runway for aircraft take-off and landing at special times. In case of force majeure, it is necessary to install a gantry at the scheduled takeoff and landing section of the aircraft, which will not affect the takeoff and landing of the aircraft. Because, at that emergency moment, the manager of this expressway will clear all obstacles that affect the take-off and landing of the aircraft as quickly as possible to ensure the normal take-off and landing of the aircraft.

To sum up, I think the installation of gantry on the expressway can still meet the requirements of aircraft taking off and landing.