310 Major Traffic Incidents

What is typically involved in major traffic incidents?

Fatal traffic crashes involving numerous vehicles (correct)

Simple traffic violations

Roadway closure for less than 2 hours

Routine maintenance activities

Why might large trucks need to follow a different route during a detour?

To avoid traffic congestion

Bridge, weight, or geometric restrictions (correct)

To increase their speed

To save on fuel costs

What is the recommended action for responding personnel at intersections?

Utilize emergency lights and sirens regardless of the situation

Enter an intersection on a red signal without hesitation

Stop before proceeding through an intersection on a red signal (correct)

Proceed through intersections without stopping

What is a key concern when detouring large trucks from controlled-access roadways onto local streets?

Bridge, weight, or clearance issues Signup and view all the answers

Why might vehicles carrying hazardous materials need to follow a different route during major traffic incidents?

Safety concerns and different restrictions Signup and view all the answers

What should responding personnel prioritize during major traffic incidents?

Risk mitigation and minimizing injuries Signup and view all the answers

What is the purpose of the directive mentioned in the text?

To outline protocols for responding to and managing roadway incidents Signup and view all the answers

What is the definition of 'Advance warning'?

Procedures that advise approaching motorists of temporary traffic control measures Signup and view all the answers

In the context of the text, what does 'Block' refer to?

The positioning of emergency vehicles to create a physical barrier between traffic and work areas Signup and view all the answers

Which type of traffic is defined as 'Approaching traffic'?

Traffic moving towards the incident scene from the same direction Signup and view all the answers

According to the policy mentioned in the text, what can be assigned to any personnel at the scene?

Any task unless specified for a particular service provider Signup and view all the answers

What date did the Regional Operational Procedures Guideline for Freeway Incident Management become effective?

6/15/05 Signup and view all the answers

What is the typical time period for an intermediate traffic incident?

30 minutes to 2 hours Signup and view all the answers

Who is responsible for traffic control in minor traffic incidents?

Law enforcement and towing companies Signup and view all the answers

When might full roadway closures be needed during traffic incident clearance?

To allow traffic incident responders to accomplish their tasks Signup and view all the answers

What type of personnel should provide manual traffic control if needed?

Qualified flaggers or uniformed law enforcement officers Signup and view all the answers

How is diversion of traffic typically handled in minor traffic incidents?

By on-scene responders without the need for setting up lane closures Signup and view all the answers

What is the key aspect of managing lane diversions in intermediate traffic incidents?

End of the traffic queue management Signup and view all the answers