Highway vehicle height restriction barrier post, also known as road sign post, highway sign post, a vertical pillar used alongside highways to indicate traffic routes.

Traffic sign posts are made by processing steel pipes into shapes, with a hot-dipped galvanized surface finish. The product categories include single cantilever sign posts, double cantilever sign posts, double-column sign posts, and single-column sign posts.

Hot-dip galvanized sign posts and various uprights

Broadly used on highways, urban roads, and various types of roads
Main materials include Q235, Q345, 16Mn, alloy steel, etc., with lengths ranging from 1.5M to 12M.