XY Challenge

[formulanone]

Indiana 46 picking up SR 3 near Columbus:



US 44 and US 6 ("Connecticut 6" error) in Bolton:



Ohio 2 and 249:

[skatcher]

July 5: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 4 in the tens place.

US 41/US 301 (1st St) north approaching FL 64 (Manatee Ave) west. FL 64 (6th Ave) east is behind us, downtown Bradenton starts to the left, and the Hernando DeSoto Bridge over the Manatee River and into Palmetto is just ahead.

The two US routes merged together about a half mile behind this photo, and they will split at a diamond interchange about 2 miles away.

[xonhulu]

July 6: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 5 in the tens place.

US 6 and US 50 at the eastern end of their western concurrency in Delta, UT:



US 400 and US 50, Granada, CO:



Heading out on a trip tomorrow, so I won't be posting for the next several days.

[skatcher]

July 6: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 5 in the tens place.

I-55 south (with US 40 west and the Great River Rd in tow) getting ready to shed I-70 west and gain I-64 west and IL 3 south as they plunge in to East St Louis.

[Jim]

July 6: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 5 in the tens place.

Triple match of South Carolina 57 with South Carolina 9, US 301, and US 501 in Dillon.  April 10, 2010.



US 101 and California 156 near Prunedale.  July 26, 2007.



US 5 and Vermont 58 in Orleans.  January 26, 2006.

[74/171FAN]

VA secondary route concurrencies are not official, but this one (SR 604 and SR 653) in Chesterfield County I grew up on is definitely signed.

SR 653 NORTH NEAR SR 604 EAST by Mark Moore, on Flickr

[wanderer2575]

July 6: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 5 in the tens place.

M-106 and M-52 in Stockbridge:


US-6 and US-50 east of Ely, NV:


US-2 and US-53 in South Range, WI:

[formulanone]

Business Interstate 57 with Missouri 105 in Charleston:



US Routes 50 and 400 west of Dodge City, Kansas:



Illinois 53 and US 6 in Joliet:

[paulthemapguy]

July 6: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 5 in the tens place.

US2 and US52 early in the morning in Minot, ND


ND-US52-US83BWR by Paul Across America, on Flickr

Illinois 9 and Illinois 54 in Gibson City


IL-054-047EWR by Paul Across America, on Flickr

US250 and Ohio 9 in Cadiz, OH


OH-009-US22SR by Paul Across America, on Flickr

The next 5 days:
July 7: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 6 in the tens place.
July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.
July 9: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 8 in the tens place.
July 10: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 9 in the tens place.
July 11: Post signage indicating a concurrency between two routes, both having numbers containing a 1 in the tens place.

[74/171FAN]

July 7: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 6 in the tens place.

PA 267 and PA 706 in Lawton

PA 267 SOUTH AND PA 706 WEST CONCURRENCY by Mark Moore, on Flickr

[Jim]

July 7: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 6 in the tens place.

Double match New York 5 with New York 167 and New York 169 in Little Falls.  July 5, 2009.



US 6 and US 62 in Warren, Pennsylvania.  May 25, 2002.



Everything else looks to be reruns.

[formulanone]

z00 of 0x/6ys...

BEGIN Ohio 168 and 700 in Burton:



Missouri 100 and former US 66 west of St. Louis:



Illinois 100 and US 67 in Beardstown:

[wanderer2575]

uly 7: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 6 in the tens place.

County 604 and 669 in Michigan's northern Lower Peninsula:


US-6 and OH-66 southeast of Stryker:


US-6 and US-169 in De Soto, IA:

[skatcher]

July 7: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 6 in the tens place.

US 1 south & US 64 west head away from I-40 & Raleigh into the suburb of Cary.

[paulthemapguy]

July 7: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 6 in the tens place.

US63 and Iowa 2 near Bloomfield


IA-002-US63EWR by Paul Across America, on Flickr


US67 and IL-100 near Meredosia


IL-US67-104NN by Paul Across America, on Flickr

US166 and US400 in the southeast corner of Kansas


KS-US166-US400WERD by Paul Across America, on Flickr

The next 4 days:
July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.
July 9: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 8 in the tens place.
July 10: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 9 in the tens place.
July 11: Post signage indicating a concurrency between two routes, both having numbers containing a 1 in the tens place.

[skatcher]

July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.

US 70 & US 501 hanging out with I-85 & US 15 on the north side of Durham NC.

[74/171FAN]

July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.

PA 77 and PA 408 northeast of Meadville

PA 77 EAST AT PA 408 EAST (3) by Mark Moore, on Flickr

[formulanone]

Nebraska 2 and 71 at the South Dakota state line:



Iowa 1 and 78 at Keokuk County line:



Mississippi 9 hops on the I-22 / US 78 train near Blue Springs:

[wanderer2575]

July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.

Benzie County 608 and 677 in northern Lower Peninsula Michigan:


WI-70 and WI-101 in Florence:


GA-5 and I-575 in Canton:

[paulthemapguy]

July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.

US278 and Mississippi 6 near I-55


MS-006-I-55WR by Paul Across America, on Flickr

Iowa 2 joining US275 near Sidney, Iowa


IA-002-US275NW by Paul Across America, on Flickr

US6 joins Illinois 71 in Ottawa


IL-071-US6ES by Paul Across America, on Flickr

The next few days:
July 9: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 8 in the tens place.
July 10: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 9 in the tens place.
July 11: Post signage indicating a concurrency between two routes, both having numbers containing a 1 in the tens place.
July 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 1 in the tens place while the other route has a number with a 2 in the tens place.

[Jim]

July 8: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 7 in the tens place.

New York 7 and New York 79 near Belden.  October 21, 2017.



Double match with Georgia 2, Georgia 5, and US 76 near Blue Ridge.  July 9, 2008.



Iowa 2 and US 275 near Sidney.  July 29, 2016.

[skatcher]

July 9: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 8 in the tens place.

FL 89 joins with FL 4 for four blocks in the booming metropolis of Jay

[74/171FAN]

NC 87 and NC 100 near Elon and Burlington.

NC 100 EAST AT NC 87 NORTH (2) by Mark Moore, on Flickr

[Jim]

July 9: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 8 in the tens place.

New York 80 and New York 205 near Oaksville.  June 4, 2015.



Nebraska 2 and US 281 in Grand Island.  July 31, 2022.



I-2 and US 83 near Mission, Texas.  November 4, 2017.

[wanderer2575]

July 9: Post signage indicating a concurrency between two routes, of which one route has a number with a 0 in the tens place while the other route has a number with a 8 in the tens place.

Another view of NE-2 and US-281 in Grand Island: