Birdwatch Note Rating
2024-03-30 07:17:06 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 6F3BBB7F2DB51119B6A7B76D29059041894AF59DCD6328676F6E16A154F50B61
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
All Note Details