Source provides theory on why concrete is falling from Richmond-San Rafael Bridge

Source provides theory on why concrete is falling from Richmond-San Rafael Bridge

SAN RAFAEL,Calif. (KGO) — The Richmond-San Rafael Bridge was closed due to falling chunks of concrete on Thursday. A high-level source who works with engineers on the bridge project tells me they believe they’ve identified the cause. VIDEO: Here’s where concrete chunks on Richmond-San Rafael Bridge came from, fell It’s an expansion joint on the […]