US Highway state highway sign challenge

[formulanone]

We need a state-412, so here's Pennsylvania 412 in Allentown:



414 is next.

[US71]

We need a state-412, so here's Pennsylvania 412 in Allentown:


414 is next.

I thought about using AR 412, but it's an error

[formulanone]

New York 414 in Watkins Glen:

[formulanone]

Iowa 415 in Ankeny:

[formulanone]

Ohio 416 by Doug Kerr:


Ohio State Route 416 by Doug Kerr, on Flickr

[Henry]

FL 417:

[formulanone]

Pennsylvania 418:

[Henry]

NY 419:

[formulanone]

Wyoming had a US Route 420 from 1926 to 1933:



Courtesy of the AARoads Shield Gallery.

[paulthemapguy]

Ohio 420, not on a BGS because I didn't want it to be. 


OH-420-163WJ by Paul Drives, on Flickr

[US71]

US 421

[formulanone]

Florida 421:

[Henry]

US 422:

[paulthemapguy]

We haven't gotten a state 422 yet.

[formulanone]

Dang, I'm getting dumber.

Tennessee 422 near Bridgeport:

[formulanone]

New Mexico 423:

[formulanone]

It doesn't seem like there's a US 424, so here's Louisiana 424:

[US71]

I looked all over for US 424, but came up empty.
Since we have LA 424,  let's head north a few miles for US 425

[Henry]

NY 426:

[formulanone]

Also, New York 425:

[formulanone]

I found a "US Route 417" yesterday:


Moving along the game...New York 426:

[paulthemapguy]

From here on out, Indiana is useful for x27's and not much else.

IN-427


IN-427 by Paul Drives, on Flickr

[formulanone]

Pennsylvania 428 by Doug Kerr:


Pennsylvania State Route 428 by Doug Kerr, on Flickr

[formulanone]

Mississippi Highway 429:

[US71]

Wyoming 430