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What is the speed limit on the Changshen Expressway?

1 Answers

Reese

07/29/25 3:57pm

The speed limit on the Changshen Expressway is 120km/h (100km/h in some sections). The Changshen Expressway has a total length of 3,585 kilometers. Construction began at the end of June 2006, and it was opened to traffic at the end of June 2009 (not fully opened). It has four lanes in both directions with a speed limit of 120km/h (100km/h in some sections). Relevant information about the speed limit is as follows: 1. Introduction to speed limits: A speed limit usually refers to the regulation of driving speed within a certain numerical range for a certain length of road. 2. Purpose of speed limits: The main purpose is to pre-warn drivers to reasonably control their speed in subsequent sections ahead, prevent speeding dangers, and ensure driving safety. Speed limits are an indispensable and most important part of road transport safety.

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