Follow Detour D-1 Sign

Introduction

The “Follow Detour D-1” sign is a temporary traffic control sign used during road construction, closures, or maintenance. It provides clear instructions to drivers to take an alternative route, identified by a detour route number—in this case, D-1. Recognizing this sign is essential for navigating safely around work zones and is relevant to the Ontario G1 driving test.

What Does the Sign Mean?

• Instructs drivers to follow a designated detour route

• “D-1” refers to a specific detour path (there can be D-2, D-3, etc.)

• Used to reroute traffic when regular roads are blocked or closed

• The sign is temporary and used only during construction or emergencies

Where Is This Sign Typically Placed?

You will see this sign:

• Near construction sites or road closures

• Along major intersections leading to detour routes

• In urban or highway areas where traffic must be redirected

• Often accompanied by arrows or additional signs showing the direction of the detour

How Should Drivers Respond?

• Follow the detour route as indicated

• Do not attempt to continue on the closed or blocked road

• Watch for additional signs along the detour for guidance

• Reduce speed in detour zones, especially if near construction or workers

• Stay alert for unexpected lane changes or other detour signs

Visual Representation

The sign features the word “FOLLOW” in black bold letters on a white background, with an orange shape labeled “DETOUR D-1” to its right. This simple design helps drivers recognize temporary route changes quickly.

Conclusion

The “Follow Detour D-1” sign is a crucial part of temporary traffic control that helps maintain road safety during construction and closures. For G1 test-takers and all Ontario drivers, obeying this sign ensures smooth travel and supports work zone safety. Always remain alert and follow detour signs carefully.