Question

difference Between highway and exprss highway

Answer 1

Highways are the old nice road but it is also nice and the Expressway are the new roads which are forming for example Yamuna Expressway

Answer 2

$Highway$:
A highway is a generic term given to roadways that are used to connect important cities, and usually have 4 lanes to provide for high speed traffic. It connects cities across states.

$Express highway$:
An expressway is a high speed road with partial access and extra facilities like access ramps and lane dividers. Bikes are not allowed.
Comparitively you will must reach your destination earlier. It connects cities within a state.