Lane, shoulder restrictions expected on I-83 Memorial Bridge in Harrisburg this week for inspections

Expect lane and shoulder restrictions this week on the I-83 John Harris Memorial (South) Bridge in Harrisburg due to ...
Good Good Good on MSN

This 3D-printed bridge absorbs 142% more CO2 than conventional concrete. It's inspired by human bones

The designers mimicked the structures in certain bones to increase the surface area of the bridge, which also increased the ...