HSIP Citywide Audible Pedestrian Signal Upgrade
The audible pedestrian signal upgrade project improves pedestrian safety and accessibility across the City of Mission Viejo, California. Through a Highway Safety Improvement Program (HSIP) grant, the City launched a citywide initiative to modernize crosswalk signal equipment and enhance safety at intersections.
Econolite was selected to install new accessible pedestrian signal systems throughout the City. These upgrades help ensure that pedestrians—including those with visual impairments—can safely navigate intersections.
Citywide Audible Pedestrian Signal Upgrade Project
The project includes the installation of 152 Audible Pedestrian Signal (APS) push-button call systems and 24 Central Control Units across multiple intersections. These upgrades replace outdated pedestrian signal equipment and improve accessibility at signalized crossings.
By modernizing pedestrian signal infrastructure, the City improves both safety and compliance with federal accessibility standards.
Accessible Pedestrian Signal Installation
Econolite completed several key tasks as part of the audible pedestrian signal upgrade:
- Removal of existing pedestrian signal push-button systems
- Installation of 152 APS push-button call systems
- Deployment of 24 Central Control Units
- Integration with existing traffic signal infrastructure
- Verification of MUTCD compliance requirements
These systems provide audible and tactile cues that help pedestrians identify when it is safe to cross. As a result, intersections become safer and more accessible for all users.
Integration with Traffic Signal Infrastructure
The audible pedestrian signal upgrade also integrates with the City’s existing traffic signal network. This ensures that pedestrian calls function properly alongside signal timing, emergency vehicle preemption, and other traffic operations.
Modern pedestrian signal systems often work with technologies such as:
- Traffic signal controllers
- Traffic signal cabinets
- Intelligent traffic sensors
- Traffic management software
- Advanced detection systems
When integrated with these technologies, pedestrian infrastructure can support better intersection management and safer multimodal travel.
Operational Benefits
This HSIP citywide audible pedestrian signal upgrade delivers several benefits. First, pedestrians receive clearer signals that indicate when it is safe to cross. Next, accessible features help individuals with disabilities navigate intersections more confidently.
In addition, replacing outdated pedestrian equipment improves reliability and reduces maintenance issues across the signal network.
Overall, the project strengthens pedestrian safety while supporting a more accessible and inclusive transportation system.
Explore Related Solutions
- Centracs® ATMS
- Centracs® Signal Performance Measures
- Traffic Signal Controllers
- Advanced Detection Systems
- Professional Services
Econolite’s core intelligent traffic solutions:
Cabinets | Controllers | Software | Sensors | Professional Services


