PA 145 was extended south to its current terminus by 1991 .
In the 1980s , a proposal was made to extend PA 145 and US 222 through Allentown to provide numbered routes in the city .
PA 145 was extended south to PA 145 's current terminus by 1991 .
In the 1980s , a proposal was made to extend PA 145 and US 222 through Allentown to provide numbered routes in the city .