Inthedetails
Well-Known Member
- Joined
- Jul 15, 2014
- Messages
- 25,201
- Reaction score
- 152,649
I have an odd interest in street naming conventions and this post is right up my alley.For those not familiar with county roads in Iowa or the midwest, I wanted to share some info in case it helps with the road naming/numbering and types of roads:
You've probably noticed county roads are laid out in a 1x1 mile grid. Most of these are gravel, and good enough condition for trucks or tractors year-round unless it's been really wet (which it wasn't). Every few miles there will usually be a paved road. I bring this up because of where he was stopped on paved roads - if the intention of stopping there was to go to a secluded area, there was a gravel option a mile in any direction that would have been far less traveled than the paved roads.
And just a note on naming conventions:
The names "D15" and "N14" are the old county road names that were around for as long as I can remember. Some time in the 90s, Iowa went to a "911" street numbering system for rural addresses, so every house could be easily found for emergencies. This meant new names for every rural road following a pattern. "Streets" were West-East running and were numbers starting at the north end of the county and increasing by 10 for every mile. "Avenues" are North-South running and at least in Sac County appear to be alphabetically named starting on the West side. So the intersection of N14 and D15 is more recently known as Union Ave and 190th St. There are exceptions, and it looks like some of the North-South Avenues also have numbers. I mostly wanted to point that out because it can get a little confusing when you go between counties - there could be a Union Ave and 190th intersection in many counties since the Ave names repeat.
jmo