signal-timing-optimizer

# Signal Timing Optimizer Skill ## Purpose The Signal Timing Optimizer Skill optimizes traffic signal timing including cycle length, phase timing, coordination, and pedestrian timing per MUTCD requirements. ## Capabilities - Cycle length optimization - Phase timing calculation - Coordination timing (green wave) - Actuated signal design - Pedestrian timing (ADA compliance) - MUTCD compliance checking - Clearance interval calculation - Ring and barrier diagrams ## Usage Guidelines ### When to Use - Designing new signals - Optimizing existing timing - Coordinating signal systems - Evaluating pedestrian access ### Prerequisites - Traffic volumes available - Intersection geometry defined - Phasing established - Speed limits known ### Best Practices - Verify clearance intervals - Consider pedestrian needs - Test coordination plans - Document design decisions ## Process Integration This skill integrates with: - Intersection Signal Design - Traffic Impact Analysis ## Configuration ```yaml signal-timing-optimizer: optimization-types: - cycle-length - splits - offsets - coordination standards: - MUTCD - state-DOT modes: - pretimed - actuated - adaptive ``` ## Output Artifacts - Timing plans - Ring diagrams - Time-space diagrams - Compliance checklists