Here is a link to IDOT’s bridge railing standard details, which includes the R-27 detail for TEMPORARY CONCRETE BARRIER FOR STAGE CONSTRUCTION which are the details for placing TCB on bridge decks.
If you’re looking for information on railroad bridge waterproofing, this is an excellent link. We used this system in Bensenville, Illinois for the 2-track RR bridge we were involved in constructing for Canadian Pacific RR.
I’ve never had to use/see a field-detailed plate-to-plate Complete Joint Penetration (CJP) weld before, nor had I heard of what a Ceramic Weld Backer was. Teach a Man to Fish – Great video on the process