Highway Design AI
AI optimization of highway geometric design and safety analysis.
Definition
Highway Design AI optimizes roadway geometric design for safety, capacity, and constructability. It analyzes horizontal and vertical alignments, intersection design, and safety features to create highways that meet AASHTO standards while minimizing earthwork and construction costs.
In Depth
Highway design involves geometric alignment (horizontal and vertical curves, cross-sections, superelevation), structural elements (pavements, bridges, retaining walls), and safety features (guardrails, clear zones, sight distances) governed by AASHTO standards and state DOT design manuals. AI assists with the iterative optimization of these interrelated design elements.
Geometric design optimization evaluates alignment alternatives against design speed requirements, sight distance standards, and earthwork quantities. AI generates alignment options that satisfy the design criteria while minimizing earthwork, right-of-way acquisition, and impacts to existing features. The optimization balances the trade-offs between a geometrically ideal alignment and the practical constraints of the terrain and existing development.
Examples
Optimizing horizontal alignments
Designing safe intersections
Minimizing earthwork
Nomic Use Cases
See how Nomic applies this in production AEC workflows:
Frequently Asked Questions
Highway Design AI optimizes roadway geometric design for safety, capacity, and constructability. It analyzes horizontal and vertical alignments, intersection design, and safety features to create highways that meet AASHTO standards while minimizing earthwork and construction costs.
Optimizing horizontal alignments. Designing safe intersections. Minimizing earthwork.
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