There are 13 intersections with traffic lights in the Downingtown Borough.
Starting at the East end...
1. Lancaster Avenue and Woodbine Road (on the perimeter)
2. Lancaster Avenue and Uwchlan Avenue
3. Lancaster Avenue and Green Street
4. Lancaster Avenue and Brandywine Avenue
5. Lancaster Avenue and Manor Avenue
6. Lancaster Avenue and Downing Avenue/Viaduct Avenue
7. Lancaster Avenue and Stuart Avenue
8. Lancaster Avenue and LLoyd Avenue (on the perimeter)
9. Pennsylvania Avenue and Uwchlan Avenue
10. Pennsylvania Avenue and Wallace Avenue
11. Pennsylvania Avenue and Manor Avenue
12. Boot Road and Chestnut Street (on the perimeter)
13. Boot Road and Brandywine Avenue (on the perimeter)
If you count the one on Viaduct Avenue where it goes under the SEPTA/Amtrak line, that would make 14.
