The Roadtec / Astec FB100E is a self-propelled sweeper designed for highway and roadway cleanup applications. Built for use in milling, paving, and general road maintenance work, it is used to remove debris, dust, and loose material from paved surfaces. The FB100E is part of Roadtec's Astec-branded equipment lineup and is commonly associated with asphalt and road construction support operations. Its compact sweeper design allows it to operate alongside paving crews and maintenance teams on active job sites. The model is referenced in heavy equipment inventories, municipal fleet listings, and road maintenance equipment databases.