Specifications include, but are not limited to: NHPB STWD(730) The I-15 Bridge Rehab ? Clancy Area project is a bridge repair and resurfacing project on 9 bridges on I-15 located in the vicinity of Clancy and Montana City. The project involves spot repair, overlays, or replacement of bridge decks. In addition, the bridges will have railing systems updated to meet current bridge railing safety standards and other minor bridge repairs will be included. Crossover construction, guardrail, and surfacing. NHPB 15-1(128)180 The I-15 Bridge Rehab ? Jefferson City project is a bridge repair and resurfacing project on 3 bridges on I-15 located in the vicinity of Jefferson City. The project involves spot repair and patching at various locations of two stream crossing bridges, and complete replacement of the deck at the Jefferson City Interchange. In addition, the bridges will have railing systems updated to meet current bridge railing safety standards and other minor bridge repairs will be included.