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Louisiana driving lesson · School Buses & Special Laws

Work zones

A 3-minute lesson from the Louisiana course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
School Buses & Special Laws
Checkpoint questions
6
Source pages
36, 37, 38

Work zones change from day to day: lane shifts, closures, flaggers. Orange is the color of construction. Slow down, stay alert even in long-term zones, and remember that Louisiana doubles traffic fines there.

Know the rule

Orange warning signs mean workers, machinery and barricades are just ahead; you may need to slow down, stop or change lanes.

Handbook p. 36 ↗

Know the rule

Most work-zone signs are diamond shaped; a few are rectangular. Orange is the basic color for work-zone devices.

Handbook p. 36 ↗
Doubled

Traffic fines in Louisiana construction zones

Handbook p. 36 ↗

Common work zone signs

Common work zone signs
SignWhat to do
Flagger AheadA flagger controls traffic: slow, be ready to stop
Workers AheadReduce speed; move away from workers
Low ShoulderSharp drop at the pavement edge: slow, steer firmly
Handbook p. 36 ↗
Work zone warning signs composite (flagger/workers/low shoulder)
Flagger ahead, workers ahead, low shoulder

Devices used in work zones:

  • Signs
  • Barricades and vertical panels
  • Drums, cones and tubes, often with lights at night
  • Flashing or sequential arrow panels
  • Flag persons
Handbook p. 36 ↗

Know the rule

Diagonal stripes on a barricade or panel point the way to pass: stripes sloping down to the right mean bear right; sloping down to the left mean bear left.

Handbook p. 37 ↗
Arrow panel patterns (move left / lane closed)
Stripes sloping down to the right: pass to the right

Know the rule

Large flashing or sequential arrow panels guide you into certain lanes and warn that part of the road ahead is closed, day or night.

Handbook p. 37 ↗

Know the rule

Flag persons wear orange vests, shirts or jackets and use red flags or STOP/SLOW paddles to direct traffic.

Handbook p. 38 ↗
Flagger stop/slow paddle instructions (composite)
Flagger signals

Know the rule

Reduced speed limits in work zones protect workers and drivers. Don't tune out signs in long-term zones; patterns can change daily, including lane shifts and alternating closures.

Handbook p. 37 ↗

Put it into practice

A barricade ahead has stripes sloping down toward the right. Bear right to pass it. With fines doubled in the construction zone, keep your speed down and watch for workers.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

What is the standard color for construction and maintenance traffic control devices?
  1. Orange
  2. Blue
  3. Green
  4. Black

Answer: Orange

Orange is used consistently for barricades, drums, cones, and construction signs.

Handbook p. 36 ↗
What shape are most signs used in construction and maintenance areas?
  1. Circle
  2. Diamond
  3. Octagon
  4. Pentagon

Answer: Diamond

Most work zone signs are diamond-shaped, matching general warning sign conventions.

Handbook p. 36 ↗
What happens to traffic fines in Louisiana construction zones?
  1. They are cut in half
  2. They stay the same as elsewhere
  3. They are doubled
  4. They are tripled

Answer: They are doubled

Louisiana doubles traffic fines within construction zones as a deterrent.

Handbook p. 36 ↗
Diagonal stripes on a barricade sloping downward to the right mean:
  1. Bear to the left
  2. Stop immediately
  3. The road is fully closed
  4. Bear to the right

Answer: Bear to the right

The direction of the diagonal stripes indicates which way the driver should move.

Handbook p. 37 ↗
What do flag persons in a work zone typically wear and use?
  1. Orange vests; red flags or stop/slow paddles
  2. Black uniforms and green flags
  3. Reflective vests only, with hand signals only
  4. Blue vests and yellow paddles

Answer: Orange vests; red flags or stop/slow paddles

Flag persons wear orange for visibility and use red flags or stop/slow paddles to control traffic.

Handbook p. 38 ↗
A 'Flagger Ahead' sign tells you to:
  1. Move away from workers on the shoulder
  2. Slow down and be prepared to stop
  3. Watch for a sharp pavement drop-off
  4. Expect a detour onto another road

Answer: Slow down and be prepared to stop

This sign warns that a flag person controlling traffic is ahead, so slowing down is required.

Handbook p. 36 ↗
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