Which type of crane is specifically designed for highway travel?

The all-terrain crane is specifically designed for highway travel due to its dual capabilities. It can operate both on rough terrain and on paved roads, equipped with tires that allow for higher speeds and easier maneuverability on highways. This type of crane is built with a unique chassis that incorporates features from both truck-mounted and rough terrain cranes, making it ideal for transporting over long distances quickly while still being capable of handling challenging job sites once it reaches its destination.

In contrast, a crawler crane is not suitable for highway travel as it has tracks instead of wheels, limiting its mobility on roads. The rough terrain crane, while designed for uneven ground, also lacks the necessary features for efficient highway travel. A telescopic crane, on the other hand, can be mounted on trucks for transportation but is not specifically engineered for highway conditions in the same way as the all-terrain crane.