<p>Steep street which ran up the W slope of the *Caelius Mons from the ancient street under the *Via di S. Gregorio to the *“Arcus Dolabellae et Silani” (the rebuilt <i>porta Caelimontana</i>); it continued outside the *Servian Wall as the *“Via Caelimontana” (Buzzetti, Colini, Richardson). The name is preserved only in post-classical sources (for details, Buzzetti), though an inscription mentioning a VICVS SCAVRI may indicate the earlier currency of the toponym (<i>CIL</i> VI 9940; Platner–Ashby). The present-day Clivo di Scauro (once Via dei SS. Giovanni e Paolo; Lanciani, <i>FUR</i> pls. 35-36) generally preserves the course of the ancient street (Colini 74 raises the possibility of two minor deviations); brief traces of pavement are preserved near SS. Giovanni e Paolo and near S. Tommaso, where the road exited the Arch of Dolabella and Silanus (Colini 74). A sewer in <i>opus quadratum</i>, uncovered in 1890 <i>c</i>. 4 m below the N gate of the Botanical Gardens, marks the intersection with the nameless street below Via di S. Gregorio which ran between the Colosseum Valley (*Vallis: Colosseum) and the *Circus Maximus; the drain probably continued S to join the *“Cloaca Circi Maximi” (Colini 74; Lanciani, <i>FUR</i> pl.25).</p>