About InfraDigital CAD
The Professional Highway Design & BIM Automation Platform
Our Mission & Purpose
InfraDigital CAD was created to eliminate the friction between complex computer-aided design modeling environments (such as Autodesk Civil 3D) and submission-ready engineering schedules, calculations, and reports.
In daily civil infrastructure consulting, design engineers and surveyors spend countless hours manually parsing raw CSV coordinate dumps, re-typing horizontal curve parameters, checking superelevation transition chainages, and calculating pavement layer thicknesses. InfraDigital CAD provides dedicated, client-side engineering tools that automate these formatting and calculation workflows with mathematical precision.
Who We Serve
Highway & Road Engineers
Designers validating curve radii, stopping sight distances, superelevation runoffs, and structural pavement layer structures.
Surveyors & BIM Specialists
Professionals cleaning large PENZD CSV files, LandXML alignment exports, and checking longitudinal grades and terrain classifications.
Cost Estimators & Students
Engineers compiling earthwork volumes, hierarchical Bills of Quantities (BoQ), and studying international highway design guidelines.
Engineering Disciplines Covered
Referenced Engineering Standards
Our calculation and validation routines implement standard formulas and criteria sourced from established technical authorities:
- ERA 2013 Highway Manuals: Geometric Design Manual (2013), Pavement Design Manual Vol I & II (2013), Drainage Design Manual (2013), Site Investigation Manual, and Standard Technical Specifications.
- AASHTO Guidelines: A Policy on Geometric Design of Highways and Streets (Green Book, 7th Edition), AASHTO Guide for Design of Pavement Structures (1993), and Roadside Design Guide (4th Edition).
- AACRA Standards: Addis Ababa City Roads Authority Urban Street Design Manuals.
- Hydraulic & BIM Standards: Manning's equation for open channels, FHWA Hydraulic Design Series (HDS-5), and ISO 19650 / BS 1192 for folder structures.
Client-Side In-Browser Processing Architecture
Engineering design files represent proprietary project data. InfraDigital CAD operates with a browser-local computation architecture designed to keep uploaded engineering files within the user's local browser during processing.
When you upload an Excel workbook, CSV survey export, or LandXML file, the data is parsed and computed entirely in your browser memory using client-side JavaScript. No project coordinates, survey points, or alignment geometries are ever sent to an external server, database, or third-party cloud.
Meet the Developer
Yonatan Abrham
Highway Design Engineer | BIM/Civil 3D Specialist | Aspiring Project Manager | Interested in AI & Technology
I’m a Highway Engineer with hands-on experience in road design, alignment optimization, and construction management. I specialize in creating cost-effective designs, solving right-of-way issues, and preparing accurate road cross-sections for smooth project execution.
By combining civil engineering expertise with modern programming tools, I build automation scripts and integrations that eliminate repetitive drafting tasks, helping engineering teams focus on creative design and deliver infrastructure solutions on time and within budget.
Technical Skills
Core Strengths
- Road design and BIM modeling
- Project planning and execution
- Critical problem-solving and creative thinking
- Agile and collaborative working style