Is it limited to the elevated foreign cars at Ningbo Airport?

Limit. Ningbo Limited Service Network shows that Ningbo Airport's overhead limit rules are 1 and 0: 00-24: 00, and trucks with three axles or above and non-Zhejiang B yellow number plates are prohibited from passing; 2.6 to 24: 00, trucks with a nuclear load of 0.75 tons and above and non-Zhejiang B-brand trucks are prohibited from passing.