Search the DLS for Eldwane(French Creator). He created all of the roads. With the exception of the Road With Sidewalk sitting next to the motorway as a frontage road(By Mgreen48). The concrete Japanese-style rail bridge is of Kenichiro's. He has a Concrete Bridge and Girder with and without Catenary.
You might like to check with Brook before uploading these (rather good) markings. My road markings are re-skins of his setted splines, so permission should be sought from him initially. Anything derived from my work on the textures is fine to re-use.
Paul
p.s. The Shinkansen is a rebuild of connyxy's first model - she's produced some very fine trams, busses and buildings and some stunning routes. Much of her content is on the trsbingen.de site.