About RoadRef
Road Reference is a fast and simple tool for finding road and traffic standards when you need them.
Core features:
- Traffic engineering calculators (SSD, signal timing, dilemma zones)
- Quick MUTCD reference with PDF access
- Sign and marking spacing guidance
- Work zone and sight distance references
- Simple unit converter for engineering use
Get quick access to key formulas, standards, and references without digging through manuals.
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