Bringing Montana’s History into the Future: Modernizing MDT’s Interpretive Marker System

Villwock-Witte, Natalie; Clouser, Karalyn · 2025 · ROSA P / Montana. Department of Transportation

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Summary

This report addresses the need to modernize the Montana Department of Transportation’s (MDT) interpretive marker system, which currently consists of 295 historic and geologic signs installed since 1935. The research was motivated by the challenge of disseminating historical information to travelers in an era of higher vehicle speeds and digital connectivity, where traditional methods like static signs and printed guidebooks are becoming obsolete or difficult to use safely. The study aimed to identify contemporary approaches for sharing this content, specifically evaluating the potential of mobile applications and online interactive maps to enhance public engagement, cultural tourism, and education without encouraging distracted driving. The researchers at the Western Transportation Institute conducted a comprehensive review of existing dissemination methods. They analyzed twenty-three mobile applications and twenty-eight online interactive maps to identify innovative content and best practices. Additionally, the team surveyed peer agencies and federal lands to understand their experiences with digital tools and conducted discussions with MDT stakeholders. The methodology focused on identifying features that improve user experience, such as offline accessibility, maintenance capabilities, and data sharing mechanisms, while also examining emerging technologies like augmented reality. Key findings highlight that allowing offline use and ensuring sustainable maintenance are critical requirements for mobile applications. Augmented reality was identified as a novel but still developing approach. For online interactive maps, best practices included enabling user feedback through integrated forms and supporting open, keyword-focused searches. The report also noted the importance of sharing data via publicly accessible platforms and planning for long-term data management. Specific features recommended for MDT consideration include clustered map icons for better visualization, search functionalities that allow filtering by theme or location, and interfaces that facilitate reporting issues with physical markers. The significance of this research lies in its actionable recommendations for transitioning MDT’s interpretive marker program into the digital age. By adopting modern technologies like interactive maps and mobile apps, MDT can better fulfill the markers' purposes of conveying pride of place, supporting cultural tourism, and educating the public. The report concludes that a modernized system must balance technological innovation with practical considerations such as safety, accessibility, and data integrity. These findings provide a framework for MDT to update its dissemination strategies, ensuring that Montana’s history remains accessible and relevant to future generations of travelers.

Key finding

The review of peer agency practices and digital tools identifies offline accessibility, sustainable maintenance planning, and integrated user feedback features as essential best practices for modernizing interpretive marker dissemination systems.

Methodology

review

Provenance

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Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.

Topics

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• signage environment