Archaeometric Analysis of Symbolic and Linguistic Elements in Ancient Traffic Signage: Implications for Cultural Heritage and Modern Design

Abstract

The proliferation of ancient road networks in the Mediterranean region necessitates a comprehensive understanding of the symbolic and linguistic elements embedded in historical traffic signage. This archaeological study employs multiscientific approaches to analyze the impact of different symbol types and textual languages on the comprehension of ancient traffic signs, drawing parallels with modern design principles. Through archaeometric techniques, including geochemical surveys and digital archaeology, we examined a corpus of traffic signs from various Mediterranean civilizations. Our findings indicate that the combination of concrete symbols with native textual languages significantly enhanced comprehension accuracy, aligning with ergonomic principles. This research not only contributes to the preservation of cultural heritage but also provides actionable guidelines for improving contemporary traffic sign design, thereby facilitating safer and more efficient navigation for both local and international drivers. The study underscores the importance of integrating archaeological insights into modern infrastructure development, highlighting the enduring relevance of ancient communication systems.