Roadway Design Criteria

Overview of roadway design criteria, including summary review of design controls, design exceptions, typical sections, functional class, right-of-way, shoulders, lane width, clear zone, cross slope, guardrail, superelevation rate, horizontal curves, radius, vertical curves, sight distance, grade, design speed, vertical clearance, design vehicle, and control vehicles.

Design exceptions from FHWA:
Design Speed
Lane Width
Shoulder Width
Horizontal Curve Radius
Superelevation Rate
Stopping Sight Distance (SSD)
Maximum Grade
Cross Slope
Vertical Clearance
Design Loading Structural Capacity
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Видео Roadway Design Criteria канала Daniel Findley