Please note that this is by no means an exhaustive list of impressive Railway Bridges in Scotland.

North Water British Viaduct, near Montrose.
The railway is closed.
[Montrose and Bervie Railway]

Glenluce Viaduct, near Stranrear.
The railway is closed.
[Portpatrick Railway]

Lothian Bridge Viaduct (Newbattle viaduct), near Dalkeith.
The railway is closed.
[Marquis of Lothian's Waggonway]

Gatehouse of Fleet Viaduct, near Newton Stewart.
The railway is closed.
[Portpatrick Railway]

Spey Viaduct, near Garmouth.
The railway is closed.
[Moray Coast Railway (Great North of Scotland Railway)]

Forth Rail Bridge.
The railway is open.
[Forth Bridge Railway]

Nairn Viaduct, Nairn.
The railway is open.
[Inverness and Aberdeen Junction Railway]

Ness Viaduct, Inverness.
The railway is open. This is a new structure replacing a structure which collapsed when the River Ness was in spate.
[Inverness and Ross-shire Railway]

River Endrick Viaduct, Croftamie near Drymen.
The railway is closed.
[Forth and Clyde Junction Railway]

River Fillan Viaduct, Crianlarich.
The railway is open.
[West Highland Railway]

Tay Viaduct, Ballinluig.
The railway is closed.
[Aberfeldy Branch (Highland Railway)]