Related Clues:
- Peter and Paul: Abbr.
- Blvds.
- Aves.
- Downing and others: Abbr.
- Thoroughfares: Abbr.
- Map rtes.
- Map entries: Abbr.
- Blvd. crossers
- Most letters in D.C.
- Ave. crossers
- Peter, Paul and Mary: Abbr.
- Abbr. concerning the holy or 'potholy'
- Patrick and Paul: Abbr.
- They're numbered in NYC
- Peter, Patrick and Paul: Abbr.