Complex sentence: The Governor ordered the closure of connectors that lead into the Ted Williams Tunnel and several ramps to the westbound section from inside the city, spurring dramatic overflow congestion throughout the city as motorists sought alternate routes to and from Logan International Airport and several other key arterials.
Split into simpler sentences: The Governor ordered the closure of connecting roads that lead into the Ted Williams Tunnel and several ramps to the westbound section from within the city. These closures caused dramatic overflow congestion throughout the city as motorists sought alternate routes to and from Logan International Airport and several other key arterials.