safety
Safety is enhanced through technologies like CCTV/incident detection and emergency vehicle preemption, ensuring quicker response times, reduced crashes, and safer travel for all roadway users.
cctv/incident detection
These systems automatically identify and alert traffic operators to incidents like accidents, wrong-way driving, or illegal lane changes.
Costs
Basic systems: $100–$350 per camera
Advanced systems: $800–$1,100 per camera
Additional costs for monthly monitoring and remote services
Key Considerations
Clearly defining the goals of incident detection
Selecting specific areas and level of detail needed for surveillance
Pros
Improved traffic flow
Road safety
Cons
False sense of security
Privacy concerns
Representative Use Cases
Lincoln, Nebraska
Field Conditions
Best suited for locations with high pedestrian or vehicle traffic, known incident hotspots, and critical entry or exit points where quick detection is needed.
emergency vehicle preemption
These systems prioritize emergency vehicles at intersections by temporarily overriding traffic signals to give them a green light, stopping other traffic to help them pass quickly and safely.
Costs
$3,000 to $10,000 per intersection
$2,000 to $5,000 per emergency vehicle
Key Considerations
Coordination between different agencies involved
Compatibility between preemption technology and existing traffic signal systems
Managing intersection operations and minimizing disruptions to normal traffic flow
Pros
Reduced emergency response times
Cons
Disruptions to traffic flow
