That same year, an automobile bridge was opened further south, improving access between the island and the mainland.

Further development was spurred by the construction of the first automobile bridge across the New River in 1904.

Five automobile bridges, one railroad trestle, and one pedestrian bridge, all described below, cross the river.

Twelve automobile bridges cross the Danube river within the city.

The Toll Bridge was the first automobile bridge to the island.

It is an automobile bridge that traverses the Mississippi River.

It is one of two automobile bridges in the Dubuque area.

Vehicles were also ferried, as there were no automobile bridges in the area in the early 20th century.

The structure is an automobile bridge about three lanes wide, and is designed to accept Jersey barriers for deck service.

The highway was completed when the first automobile bridge across Sinepuxent Bay opened in 1916.