A major new study by Joel Grima of the University of Malta, published in the Journal of Archaeological Science, finally puts solid archaeological evidence behind Malta's mysterious cart ruts. Combining drone survey, 3D modelling, excavation, statistics and historic records, the team traced 2,628 distinct tracks running nearly 50 km across Malta and Gozo. The result? Most of the network dates to the classical period — Phoenician, Punic, Roman and Byzantine — not prehistory. 🛞🤓
University of Malta study dates most cart ruts to the classical period

Site mentioned
📍 Cart Ruts of Malta
Key facts
- A comprehensive assessment of Malta's cart ruts by Joel Grima of the University of Malta was published in the Journal of Archaeological Science, combining digital surveying, archaeological excavation, statistical analysis and historical records.
- The study identified 2,628 distinct cart rut tracks extending for nearly 50 kilometres across Malta and the island of Gozo.
- 228 sites were examined and 155 of them were 3D modelled from drone and ground photography; a further 82 locations known from historical records have since been destroyed or become inaccessible.
- The results date a substantial portion of the rut network to Malta's classical period, encompassing the Phoenician, Punic, Roman and Byzantine eras, rather than to prehistory as fringe researchers claim.
- The ruts are deep parallel grooves incised into limestone bedrock, often intersecting at unusual angles and sometimes passing beneath fields or into the sea.
- The largest concentration lies at the Clappam Junction, which the presenter compares in complexity to a British railway junction.
- The video states that before this study no reliable archaeological evidence could conclusively date any individual pair of cart ruts to ancient or prehistoric times.
Sources
Malta's Ancient Cart Ruts: Their age, formation, and contextarchsoc.org.mt
Lecture by Mr Joel Grima. The origin of the Maltese cart ruts has been debated for nearly four centuries.
The Chronology of the Maltese Cart Ruts - Joel Grimapapers.ssrn.com
The Maltese cart ruts are pairs of grooves worn into the archipelago's bedrock surfaces, whose exact age, formation, and function have been ...
UM study challenges theories of cart ruts' prehistoric originsum.edu.mt
A new study by University of Malta archaeologist Joel Grima from the University's Department of Classics and Archaeology is challenging ...
News - Wheel Ruts in Malta Analyzedarchaeology.org
Grima created digitized models of the ruts and considered other structures and formations around them. He suggests that many of the tracks can ...
Most Maltese cart ruts date to the Classical era, not ...archaeologymag.com
Grima ran the biggest survey of the ruts so far, counting 2,628 separate tracks on Malta and Gozo, adding up to roughly 31 miles. He built 3D ...
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