“Great roads don’t happen by chance — they happen by code.”
Saudi Arabia’s highway transformation under Saudi Vision 2030 is guided by a unified technical framework: Saudi Highway Code SHC 101, the cornerstone of the Saudi Highway Code. It defines how roads and bridges are planned, designed, constructed, operated and maintained across the Kingdom replacing fragmented practices with a single, performance-driven system.
As infrastructure digitisation accelerates, platforms like RoadVision AI support SHC implementation through AI-powered inspection, asset intelligence and lifecycle performance analytics.

Previously, multiple agencies relied on different manuals, often adapted from international standards without full localisation. This resulted in:
SHC was introduced to unify standards while tailoring them to Saudi Arabia’s climate, terrain, freight demands and long-term mobility objectives. A structured national code strengthens governance, consistency and accountability.
SHC 101 is the foundational volume of the Saudi Highway Code. It establishes overarching technical principles, governance structures, legal interpretation guidance and workflow frameworks.
Its scope includes:
This ensures integrated infrastructure delivery across all asset categories within a single regulatory framework.
The development of SHC followed a structured methodology:
“Measure globally, build locally.”
This benchmarked yet localised strategy ensures global credibility while preserving national regulatory sovereignty.
SHC 101 governs the complete lifecycle of highway projects:
Planning – Feasibility analysis, traffic forecasting and corridor selection
Surveys – Environmental, topographic and geotechnical investigations
Design – Geometric layout, structural systems, drainage and utilities
Construction – Implementation, inspection and quality assurance
Operations & Maintenance – Monitoring, rehabilitation and lifecycle performance
Such lifecycle governance aligns with digital tools like:
For example, the Pavement Condition Intelligence Agent supports lifecycle monitoring through automated distress detection:
Uniform standards across urban expressways and rural corridors strengthen long-term performance.
Oversight of SHC implementation lies with the Roads General Authority.
SHC 101 formalises collaboration among:
This governance structure reduces duplication, clarifies responsibilities and strengthens accountability across project phases.
Digital inventory intelligence platforms such as the Roadside Assets Inventory Agent enhance asset governance and tracking:
A dedicated Quality Control Board reviews SHC volumes periodically.
This ensures the Code evolves alongside:
Continuous governance ensures standards remain future-ready rather than static.
Purpose and Need Definition
Establishes objectives based on safety performance, capacity requirements and national mobility priorities.
Planning and Pre-Engineering
Guided by SHC 201–203 covering corridor studies and surveys.
Design Development
Includes geometric design, drainage systems, structural elements and utilities coordination.
Construction
SHC 401–403 govern implementation standards for roads, bridges and tunnels.
Operations and Maintenance
SHC 501–503 focus on durability, serviceability and asset longevity.
Road Safety Audits
Mandated under SHC 603 across planning, design, construction and pre-opening stages.
The Road Safety Audit Agent supports structured, AI-assisted safety evaluation:
Environmental Oversight
SHC 701 integrates sustainability and environmental compliance.
Future Technologies
SHC 801 prepares the network for autonomous mobility and smart infrastructure integration.
SHC 101 allows structured deviations where justified by:
All departures from prescribed criteria must undergo formal technical review and professional endorsement. This ensures flexibility without compromising safety integrity.
All SHC volumes are accessible online in Arabic and English (with Arabic prevailing legally).
The digital portal provides:
“Knowledge shared is safety multiplied.”
Such transparency enhances nationwide implementation consistency.
Digital tools enhance SHC compliance and operational efficiency.
For example:
These platforms strengthen:
Technology operationalises the Code’s lifecycle philosophy.
SHC 101 is more than a guideline it is the structural backbone of Saudi Arabia’s modern highway governance system. By unifying technical standards, formalising oversight and aligning with internationally recognised benchmarks such as AASHTO, it delivers safer, smarter and more sustainable infrastructure.
As Saudi Arabia advances toward becoming a global logistics and mobility hub under Vision 2030, SHC 101 ensures its highways are engineered not only for present demand but for decades of resilient performance ahead.
When the foundation is strong, every journey is safer.