If you're ever in Washington and feel like camping one night, you might consider Lyon's Ferry State Park. Why, you ask? It's directly underneath the Joso Bridge, which is one of the prettier structures in that neck of the woods. Especially at sunset.
A continuously growing album of photos that IMHO reveal the awesome and seldom-seen beauty of the railroad world from the dimming of day to dawn's early light! From dusk to dawn, trains roll on! (I'm still finding gems of sunset-to-sunrise surprises!)