XY Challenge

[hotdogPi]

I-405 and WA 525


@xonhulu I don't see an I-5 shield in the second photo, and it doesn't look like you're on I-5 either.

[74/171FAN]

NC 125 at I-95 in Roanoke Rapids, NC.

NC 125 NORTH NEAR I-95 SOUTH by Mark Moore, on Flickr

[Jim]

I-95 and New Jersey 495.  June 26, 2024.



Georgia 5, I-75 and I-575.  July 9, 2008.



Maine 15, I-95 and I-395.  August 7, 2014.

[paulthemapguy]

October 11: Post the junction of an Interstate highway and a highway of a different type, of which both routes have a number ending in 5.

I-5 at California 75


IMG_8382 by Paul Across America, on Flickr

I-35 at Iowa 175


IA-I-35X133N by Paul Across America, on Flickr

I-55 at Mississippi 315


MS-I-55X252S by Paul Across America, on Flickr

The next few days:
October 12: Post the junction of an Interstate and a route of a different type, wherein one route's number ends in 5 and the other route's number ends in 6.
October 13: Post the junction of an Interstate and a route of a different type, wherein one route's number ends in 5 and the other route's number ends in 7.
October 14: Post the junction of an Interstate and a route of a different type, wherein one route's number ends in 5 and the other route's number ends in 8.

[formulanone]

M-25 ends (and becomes US 10) at I-75 in Bay City:



Ohio 15 at I-75 in Findlay:



US 75 ends at I-45's start in Dallas:

[xonhulu]

@xonhulu I don't see an I-5 shield in the second photo, and it doesn't look like you're on I-5 either.

Look carefully at the shape of the back of the shield visible behind the pickup.

[74/171FAN]

October 12: Post the junction of an Interstate and a route of a different type, wherein one route's number ends in 5 and the other route's number ends in 6.

NC 186 at I-95 in Garysburg.

US 158 AND NC 186 WEST SPLIT AT I-95 SOUTH AND NC 46 WEST (1) by Mark Moore, on Flickr

[xonhulu]

I-405 and US 26, Portland, OR:



I-15 and US 6, Payson, UT:



BL 5 and CA 36, Red Bluff, CA: