Birdwatch Note Rating
2024-03-30 08:02:24 UTC - HELPFUL
Rated by Participant: 019CDD436661EFE66C162E5A62289442D9208A8A4E9A11BCF4DF395ACA3C518F
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