CTQP Roadway Traffic Control Inspection 1

Question 1

What federal document governs the design and placement of temporary traffic control devices on FDOT construction projects?

Accepted Answer

Manual on Uniform Traffic Control Devices (MUTCD)

Answer

The Manual on Uniform Traffic Control Devices (MUTCD), adopted by FDOT, governs the design, placement, and operation of all traffic control devices including those in construction work zones.

Question 2

What is a 'Type III barricade' used for in construction zone traffic control?

Accepted Answer

A large orange and white striped barricade used to close roads or lanes

Answer

Type III barricades are large, retroreflective orange-and-white striped barricades used to close roads, ramps, or approach lanes and provide high-visibility warning to drivers.

Question 3

What is the 'Termination Area' in a work zone traffic control setup?

Accepted Answer

The section at the downstream end of the work zone where traffic transitions back to normal lanes

Answer

The termination area is the section at the downstream end of the work zone where lane restrictions end and traffic transitions back to normal operations.

Question 4

What minimum retroreflectivity requirement applies to construction zone signs used at night?

Accepted Answer

Type III or higher sheeting

Answer

FDOT and MUTCD require Type III or higher retroreflective sheeting on construction zone signs to ensure adequate nighttime visibility for drivers.

Question 5

What is the purpose of a 'shadow vehicle' or 'truck-mounted attenuator (TMA)' in a work zone?

Accepted Answer

To provide a moving barrier that protects workers from errant vehicles during moving operations

Answer

A TMA (truck-mounted attenuator) is a crash-absorbing buffer installed on a shadow vehicle that follows the work crew, absorbing the impact of errant vehicles and protecting workers.

CTQP - Construction Training & Qualification Program Practice Test

CTQP - Construction Training & Qualification Program Practice Test

CTQP Roadway Traffic Control Inspection 1