Roman Roads Map

Via Severiana Roman road map

About 116 km long. The red line is the route recorded in the Itiner-e atlas of ancient roads.

Tap or scroll to load the interactive map

Key
  • Certain Well documented, mapped to within about 50 to 200 m
  • Conjectured Known road, course less precisely documented
  • Hypothetical Route not pinned down, or existence uncertain
  • Secondary road Thinner line, any certainty

How accurate are these lines? Most Roman road routes on this map are approximate. The Itiner-e project, which supplies the data, classes most of them as Conjectured, so read a line as a best estimate of where the road ran rather than a surveyed route.

About the Via Severiana

The Via Severiana is a Roman road about 116 km long in the Itiner-e atlas of ancient roads. It is mapped as 5 separate segments within Italy. 5 Roman places lie along it, from Tarracina(e) to Portus.

None of the Via Severiana is classed as certain: almost all of it is conjectured, so the line on the map is a best estimate of the course rather than a surveyed route.

  • 116 kmlength
  • 5segments
  • 5Roman places
  • 1country

How sure are we where it ran?

How certainLength (km)Share
Certain00%
Conjectured116100%
Hypothetical00%

Certain: well documented, mapped to within about 50 to 200 m. Conjectured: known road, course less precisely documented. Hypothetical: route not pinned down, or existence uncertain.

Where the Via Severiana goes

CountryLength (km)
Italy108

Roman places along the Via Severiana

In order along the route, from Tarracina(e) to Portus. Names are the Roman ones from the Pleiades gazetteer.

  1. Tarracina(e)
  2. Antium
  3. Vicus Augustanus Laurentium?
  4. Ostia
  5. Portus

Modern towns near the route

These towns and cities are within about 4 km of the road, in route order.

  • Terracina (Italy)
  • Sabaudia (Italy)
  • Nettuno (Italy)
  • Anzio (Italy)
  • Lavinio (Italy)
  • Marina di Ardea-Tor San Lorenzo (Italy)
  • Ardea (Italy)
  • Torvaianica (Italy)
  • Infernetto (Italy)
  • Casal Palocco (Italy)
  • Acilia-Castel Fusano-Ostia Antica (Italy)
  • Lido di Ostia (Italy)
  • Fiumicino (Italy)

Source

Road name as recorded in the Itinerary field of Itiner-e (version 2024 1.3, doi:10.5281/zenodo.17122148). Sources most often cited by its 5 segments (segments citing each in brackets): [1] BAtlas 44 (5): Purcell, NIcholas (2000). Map 44 Latium-Campania. in Barrington Atlas of the Greek and Roman World, pp. 699-729.. Route lines: Itiner-e, CC BY 4.0. See all data sources and licences.

Keep exploring

Other named roads in Italy

Embed this map

Copy this code into your web page. It is free to use. Please keep the link under the map, as it is how people find where the map comes from.