The Tay Road Bridge is a bridge

Bridge

A bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle...

 across the Firth of Tay

Firth of Tay

The Firth of Tay is a firth in Scotland between the council areas of Fife, Perth and Kinross, the City of Dundee and Angus, into which Scotland's largest river in terms of flow, the River Tay, empties....

 from Newport-on-Tay

Newport-on-Tay

Newport-on-Tay is a small town in the north east of Fife in Scotland, acting as a commuter suburb for Dundee. The Fife Coastal Path passes through Newport.-History:...

 in Fife

Fife

Fife is a council area and former county of Scotland. It is situated between the Firth of Tay and the Firth of Forth, with inland boundaries to Perth and Kinross and Clackmannanshire...

 to Dundee

Dundee

Dundee is the fourth-largest city in Scotland and the 39th most populous settlement in the United Kingdom. It lies within the eastern central Lowlands on the north bank of the Firth of Tay, which feeds into the North Sea...

 in Scotland

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

. At around 2250 metres (1.4 mi), it is one of the longest road bridges in Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

, and slopes gradually downward towards Dundee. It carries the A92 road

A92 road

The A92 is a major road in Fife and Angus, Scotland. It runs from Dunfermline to Stonehaven.Starting at its junction with the M90 motorway near Dunfermline, it runs north east past Cowdenbeath, Lochgelly, Kirkcaldy, Glenrothes, Ladybank and Newport-on-Tay...

 across the Firth and takes traffic directly into the centre of Dundee, just downstream of the Tay Rail Bridge

Tay Rail Bridge

The Tay Bridge is a railway bridge approximately two and a quarter miles long that spans the Firth of Tay in Scotland, between the city of Dundee and the suburb of Wormit in Fife ....

.
As part of the modernisation projects of the 1950s, a road bridge across the Tay had been considered for several years.