Birdwatch Note Rating
2024-03-30 06:44:38 UTC - HELPFUL
Rated by Participant: 5F6825D73F79E74F5A2A85B0B29D95976163B201D147BBDA53343EC89358F99C
Participant Details
Original Note:
This is an expansion joint These are required for the concrete expanding in the heat and shrinking in the cold Every bridge has them to stop them cracking open Some are identical to post photo, others made of steel Post is misleading https://cdn.emseal.com/bridge-expansion-joint-division/wp-content/uploads/sites/3/2016/09/Watertight-bridge-expansion-joints-in-roadway-curb-and-sidewalk-BEJS-Emseal-RI.jpg https://structville.com/expansion-joints-in-bridges https://www.trelleborg.com/en/fluidhandling/products-and-solutions/bridge-expansion-joints
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