Once a spelling error on a sign for “Cenrtal Phila” on I-95 started making the rounds on social media, all bets were off. It was an egg-on-the-face viral moment. How did such an obvious mistake slip past the sign makers? What did it cost to correct the gaffe? KYW Newsradio’s Mike DeNardo has the details.

Listen to The Week In Philly live on KYW Newsradio every Saturday and Sunday at 3pm and Sunday mornings at 5am.