Pedestrian Signal Selection for School Zones and Accessible Crossings
Select pedestrian signals for school zones and accessible crossings: indications, visibility, countdown displays, push buttons and timing coordination.
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Technical guides, product selection and practical advice for traffic signal projects.
Pedestrian Push Buttons and Audible Signals: Interface Planning Guide
Plan pedestrian push buttons, audible indications, tactile feedback and controller interfaces for accessible crossings.
Read more →Pedestrian and Bicycle Crossing Signal Selection Guide
Select pedestrian and bicycle traffic signals by indication, visibility, countdown, accessibility, push button and solar or wired installation needs.
Read more →OEM Traffic Light Wiring and Labels: Confirm the Details Before Batch Production
Prepare an OEM traffic light approval sheet covering wire functions, terminals, drawing revisions, product labels and carton marks before batch production.
Read more →Where Should an OEM Logo Go on a Traffic Signal Head?
Plan OEM logo and label positions on LED traffic signal heads without obscuring ratings, service access or the indication.
Read more →NEMA TS-2 vs ATC vs Caltrans Controller Standards
Compare NEMA TS-2, ATC 5.2b and Caltrans 170/2070 controller standards by region, features and procurement implications for traffic projects.
Read more →NEMA TS-2 Controller Assemblies: Cabinet and Interface Checks
Review NEMA TS-2 controller assembly requirements, cabinet types and equipment-specific interfaces. Confirm the applicable edition, wiring drawings and test evidence before procurement.
Read more →MUTCD Part 4 Traffic Signal Requirements: Highway Signal Standards
MUTCD Part 4 traffic signal requirements: signal head design, timing, detection, coordination and application of highway traffic signals.
Read more →Multi-City Traffic Controller Rollout Plan
Scale a traffic controller deployment across multiple cities with pilot gates, site data, configuration control, training, spares and acceptance records.
Read more →How to Pack a Mixed Traffic Light Order for Several Intersections
Reduce site sorting errors by mapping signal head IDs, SKUs, cartons and project phases before shipment.
Read more →LED Traffic Signal Maintenance Checklist for Modules, Power Supplies and Housings
Use this field checklist to inspect LED traffic signal modules, power supplies, housings, wiring, seals, visors and controller connections.
Read more →LED Traffic Signal Dimming: Compatibility Checklist
Check controller commands, LED drivers, monitoring thresholds and optical evidence before specifying traffic signal dimming.
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