OnStation and AASHTOWare Link Paves Way for Smarter U.S. Road Projects

CLEVELAND, OH – February 17, 2026 – A significant step toward modernizing America's road construction management was announced today as digital stationing platform OnStation launched a direct interface with AASHTOWare Project, the foundational software used by transportation agencies nationwide. The Iowa Department of Transportation (Iowa DOT) is the first state agency to implement the connection, signaling a pivotal shift in how field data is collected, shared, and integrated into official project records.

This integration, facilitated by the new AASHTOWare OpenAPI platform, promises to bridge the long-standing gap between jobsite activities and back-office administration. By automating the flow of critical, location-based data, the connection aims to enhance project efficiency, improve data accuracy, and bolster financial accountability for publicly funded infrastructure projects.

Bridging the Digital Divide in Construction

For decades, road construction has relied on a mix of paper plans, manual logs, and disconnected digital tools. This often leads to data silos, duplicate entry, and delays in reporting. The new integration tackles this challenge by connecting two critical systems: OnStation's field-centric mobile app and AASHTOWare Project's comprehensive administrative suite.

AASHTOWare Project, a product of the American Association of State Highway and Transportation Officials (AASHTO), serves as the enterprise system of record for nearly every state DOT. It manages the entire construction lifecycle, from cost estimates and bidding to materials management and payment processing. Its ubiquity makes it the central nervous system for state-level transportation administration.

OnStation, meanwhile, was purpose-built for the heavy highway industry to solve a specific field-level problem: location. Road projects are measured in stations—markers typically placed every 100 feet. The OnStation app provides field crews, inspectors, and engineers with live, GPS-powered stationing on their mobile devices. This allows them to precisely locate themselves on a project, overlay design plans, and capture geotagged photos, notes, and digital forms directly at their location.

The critical link is the AASHTOWare OpenAPI, a modern, cloud-based platform designed to act as a secure data switchboard. It allows third-party applications like OnStation to seamlessly and securely communicate with AASHTOWare products in real-time. Instead of requiring complex, custom-built integrations for each state, the OpenAPI provides a standardized pathway, drastically reducing the cost and effort for agencies to connect their essential tools.

Through this new interface, the rich data captured in the field via OnStation—such as a photo of a completed section of rebar at Station 150+25—is automatically transferred to the AASHTOWare Project Construction & Materials module. This data directly supplements the Daily Work Reports (DWRs) that form the basis for project documentation and contractor payments.

Iowa DOT Leads the Charge for Accountability

The Iowa Department of Transportation's role as the inaugural adopter is no coincidence. The agency has a history of championing digital innovation, including pilot projects for 3D modeling and using digital models as legal contract documents. By being the first to connect OnStation to its AASHTOWare environment, Iowa DOT is pioneering a new standard for project oversight and transparency.

For project managers, the benefits are immediate. The automated data transfer eliminates hours of tedious, manual data entry, freeing them to focus on active project management rather than administrative paperwork. Access to organized, location-stamped field context within the official system of record provides unprecedented clarity and helps accelerate the review and approval of DWRs.

More importantly, this integration directly enhances financial accountability. Contractor payments are based on verified quantities and completed work, known as pay items. With OnStation, an inspector can document the exact length of a guardrail installed or the specific area of pavement laid, complete with time-stamped, geotagged photos. When this information flows directly into AASHTOWare Project, it creates a clear, defensible record to support each pay item posting.

This level of granular, verifiable documentation creates a robust audit trail, minimizing disputes and ensuring that taxpayer funds are spent precisely as intended. It transforms the DWR from a simple daily log into a dynamic, data-rich record of progress, ultimately leading to greater public trust in the management of vital infrastructure investments.

A Strategic Advantage in a Crowded Tech Market

While the construction technology landscape is filled with broad project management platforms like Procore and HCSS, OnStation's integration with AASHTOWare gives it a unique and powerful strategic advantage in the public sector. Instead of competing as a general-purpose solution, it positions itself as an essential, specialized tool that enhances the mandatory system already in place across all 50 states.

This move pivots OnStation from being just another app in a field inspector's toolkit to becoming a critical component of a state's official data infrastructure. The integration doesn't seek to replace AASHTOWare; it makes it better by feeding it the high-quality, location-aware field data it was previously missing. This symbiotic relationship is a key differentiator that competitors focused on private-sector or general construction workflows cannot easily replicate.

By aligning with AASHTO's strategic goal of fostering an ecosystem of integrated third-party solutions through its OpenAPI, OnStation has secured a first-mover advantage. The company is now actively engaging with other state transportation agencies, leveraging the Iowa implementation as a blueprint for multi-state adoption.

Building a National Standard for Highway Data

The potential for this integration to become a de facto national standard is significant. Since all state DOTs use AASHTOWare, the pathway for adoption is already established. The success of the Iowa pilot will serve as a crucial case study, demonstrating tangible returns on investment through increased efficiency and reduced administrative burden.

AASHTO's cooperative software development model, where member states share the costs and benefits of development, creates a favorable environment for adopting proven solutions like this. As more states recognize the value of streamlining their field-to-office workflows, the pressure to adopt a standardized, integrated approach will likely grow.

Ultimately, this connection represents more than just a software update. It is a foundational shift toward a truly data-driven approach to building and maintaining national infrastructure. By ensuring that every action taken in the field is accurately and automatically documented in the official system of record, this technology forges a new level of trust and efficiency. This connection between field and office represents a foundational step toward a more efficient, transparent, and reliable future for America's infrastructure.