Live Chat I-99 Community Nearby Traffic I 99 exit 23 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-99 Exit 23 Duncansville, PA 3.17 East Freedom, PA 5.85 Hollidaysburg, PA 7.27 Interstate highway exits close to I-99 Exit 23 Exit 23, i99 2.59 Exit 28, i99 5.25 Exit 31, i99 8.38 Interstate highways close to I-99 Exit 23 i99 map 2.59 i70 map 38.75 i76 map 38.77 State roads close to I-99 Exit 23 PA 36 map 3.00 PA 764 map 3.18 PA 867 map 6.30