Two hundred feet beneath our feet, BCH client Louisville MSD is building the largest public infrastructure project underway in the city: the Waterway Protection Tunnel. Eighteen stories underground, a massive, 412-foot-long tunnel-boring machine is hard at work carving a four-mile-long tunnel through solid bedrock. 

It’s BCH’s job to help our client communicate with the community about the significant impact the tunnel will have on public health, safety and quality of life. When complete, the 4-mile tunnel will store 55 million gallons of stormwater, preventing sewer overflows that pollute area waterways.