Porta Fontinalis

The Porta Fontinalis was a gate in the Servian Wall in ancient Rome. It was located on the northern slope of the Capitoline Hill, probably the northeast shoulder over the Clivus Argentarius. The Via Salaria exited through it, as did the Via Flaminia originally, providing a direct link with Picene and Gallic territory. After the Aurelian Walls were constructed toward the end of the 3rd century AD, the section of the Via Flaminia that ran between the Porta Fontinalis and the new Porta Flaminia was called the Via Lata .
During a highly active period of building construction and religious dedications following the Second Punic War, the aediles of 193 BC, Marcus Aemilius Lepidus and Lucius Aemilius Paullus, built a monumental portico linking the Porta Fontinalis to the Altar of Mars in the Campus Martius. The portico, known as the Aemiliana, was a covered walkway for the censors, who conducted the census at the Altar of Mars but had their office just inside the gate, within the walls.

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