Flyover vs. Overbridge

Flyovernoun

(US) A low-level flight, especially of military aircraft, of a ceremonial nature; a flypast British

Flyovernoun

(British) A road or railway that passes over another, allowing routes to cross without interruption.

Flyovernoun

(US) A high-level overpass built above main overpass lanes

Flyovernoun

the upper level of a crossing of two highways at different levels; called in the United States an overpass; as, an overpass is called a flyover or a flypast in England.

Flyovernoun

a low-altitude flight (usually of military aircraft) over spectators on the ground.

Flyovernoun

bridge formed by the upper level of a crossing of two highways at different levels;

Flyovernoun

a low-altitude flight (usually of military aircraft) over spectators on the ground

Overbridgenoun

(British) A bridge that allows traffic to pass over a road, river, railway etc.

Overbridgeverb

(transitive) To form a bridge over; to overarch.