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Traffic Incident Management (TIM) 2025
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3 Main Goals for TIM National Unified Goal (NUG) ✔✔Responder Safety Safe, quick clearance Prompt, reliable, Interoperable communication Traffic Incident ✔✔Emergency road user occurrence, a natural disaster, or other unplanned event that affects or impeded the normal flow of traffic "D" Drivers are killing us ✔✔Drunk Drugged Drowsy Distracted Dangerous Secondary Crashes ✔✔Crashes that occur within the incident scene or within the queue or backup, including the opposite direction, resulting from an original incident
TIM Consists of a ✔✔planned and coordinated multidisciplinary process to detect, respond to, and clear traffic incidents so that traffic flow may be restored as safely and quickly as possible
Authority Removal Laws NH RSA 154:7b ✔✔Provide authority (and immunity from liability in general) for designated public agencies to remove vehicles and/or spoiled cargo from the roadway to restore traffic flow
- serious injury or fatality does not always percale removal
- Often contain a Hold Harmless clause
- Implemented in a number of states Manual on Uniform Traffic Control (MUTCD) ✔✔-federal standard for all traffic control nationwide
- covers all workers on all streets, roadways, or highways Downstream ✔✔Departing traffic - moving away Upstream ✔✔Approaching traffic - moving to scene First step of the TIM process is ✔✔Detection
- discovery of an incident
- incident detection can be a call from the parties involved in the incident or a call from a passing motorist
- incident may also be detected by responders who happen upon them
- exact physical location
- number of vehicle involved
- lanes affected
- injuries, entrapment Notification and Verification ✔✔Often occur concurrently Monitor traffic conditions using ✔✔-closed-circuit television (CCT) cameras
- Roadway detectors and congestion maps
- Public safety contacts via phone and/or Computer-Aided Dispatch (CAD) links Real-time traveler information using ✔✔-phone systems and websites
- social media platforms, such as Twitter
- Changeable message signs (CMS)
- Highway advisory radio (HAR)
Safety Service Patrol ✔✔Designated highways looking for crashes, disabled vehicles, abandoned vehicles, debris, and provide services in an effort to keep motorists safe and traffic lanes open Assist Responders by
- setting up temporary traffic control
- Relocating vehicles
On-Scene Safety Concerns ✔✔-Dangerous Location
- Limited Visibility
- Presence of hazardous materials
Traffic Conditions ✔✔-Length of traffic queue
- Traffic control needs
- Detour/ alternate route needs Injured Persons ✔✔-Number and extend of injuries
- Need for extrication Additional Resources ✔✔-Towing and Recovery
- Helicopter EMS services
- Crash investigation/ reconstruction
- Medical Examiner/Coroner Move it ✔✔Refers to moving vehicles involved in an incident to a safer location before being worked Work it ✔✔Situation where the vehicles involved cannot be moved before being worked.
Blocking ✔✔Is the act of positioning a responder vehicle upstream of an incident to obstruct the flow of moving traffic in one or more lanes, and/or the shoulder ex) parallel, angled What kind of vehicles provide the best blocks? ✔✔Large, heavy vehicles provide the best blocks Lane +1 blocking ✔✔Occurs when responders block the involved lane(s) (including shoulder) plus one additional lane to provide a protected lateral space for safety Progressively open lanes ✔✔Take as many lanes as you need for as long as you need them and then give them back as soon as safely possible Preferred Vehicle Positioning: Upstream ✔✔-LEO
- Fire/Rescue
- DOT or Safety Service Patrol Vehicle Preferred Vehicle Positioning: Downstream ✔✔-Ambulance
- Tow Truck
- Other support units Critical Wheel Angle ✔✔Turn front wheel of vehicles away from the incident
- Dirty
- Soiled
- Worn
- Defaced
Safely exiting Emergency Vehicles ✔✔1)Put on your HVSA
- Check mirror for traffic
- Look back, check for traffic
- Open door slightly
- Open door only as much as needed and exit
- Close door and proceed to a safe area Zero Buffer ✔✔Occurs when there is limited or no buffer space between on-scene vehicles and any active lane of traffic general safety considerations ✔✔-Always wear your seat belt
- Never trust approaching traffic in either direction
- Never turn your back to approaching traffic
- Main an awareness of where you are, where you can go, where you can't go
- Never stand between vehicles
- Instruct civilian where to stay, out of harm's way
Goals for ICS ✔✔-Safety of responders and others
- Achievement of tactical objectives
- Efficient use of resources Who has complete responsibility for incident management? ✔✔Incident Commander (IC)
- by fault, the first responder on scene is the IC Unified Command ✔✔Allows ALL agencies to work together without affecting authority, responsibility or accountability Incident Command Post ✔✔The field location at which the primary tactical-level, on-scene incident command functions are performed Staging Area ✔✔Location establish where resources can be places while awaiting a tactical assignment Traffic Management ✔✔Appropriate use of traffic control devices to establish a TIM area reduces the likelihood of secondary crashes
Advanced Warning Area ✔✔Establish upstream - alert drivers of the upcoming incident scene
- should be high priority for emergency responders
