What does IRRS stand for?
IRRS stands for "InterRegional Roadway System"
How to abbreviate "InterRegional Roadway System"?
"InterRegional Roadway System" can be abbreviated as IRRS
What is the meaning of IRRS abbreviation?
The meaning of IRRS abbreviation is "InterRegional Roadway System"
What does IRRS mean?
IRRS as abbreviation means "InterRegional Roadway System"
