What does RSR stand for?
RSR stands for "Regionally Significant Routes"
How to abbreviate "Regionally Significant Routes"?
"Regionally Significant Routes" can be abbreviated as RSR
What is the meaning of RSR abbreviation?
The meaning of RSR abbreviation is "Regionally Significant Routes"
What does RSR mean?
RSR as abbreviation means "Regionally Significant Routes"
