Originally Posted by peripatetic
Anyone know WHY those bumps are one the bridge? Are they merely for 'safety,' i.e. to slow traffic down? Or do they serve a structural purpose? And why isn't the south side path open?
technically they are known as "expansion joint (cover)s" -- again, read more on the TA site :
http://www.transalt.org/press/releas...liamsburg.html