XY Challenge

[wanderer2575]

August 11: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 6 in the tens place.

US-52/US-151 and US-61 in Dubuque, IA:


US-52 and US-460 in Bluefield, WV:

[paulthemapguy]

August 11: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 6 in the tens place.

Indiana 56 and Indiana 60 in Salem


IN-060-056WER by Paul Across America, on Flickr

US550 and US160 in Durango, CO


CO-US160-US550SW by Paul Across America, on Flickr

Illinois 157 and Illinois 163 in Cahokia Heights


IL-157-163SE by Paul Across America, on Flickr

August 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 7 in the tens place.
August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.
August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.
August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.

[formulanone]

US 52 and Illinois 64 near Lanark:



Interstate 69 and Indiana 57, north of Evansville:



Interstates 55 and 69 (again) in Southaven, Mississippi.

[74/171FAN]

August 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 7 in the tens place.

PA 75 and PA 850 in Honey Grove

PA 850 WEST AT PA 75 SOUTH by Mark Moore, on Flickr

[skatcher]

August 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 7 in the tens place.

NC condensed a reassurance shield sign salad into one roadside sign on the outskirts of Lexington, where US 52 & US 70 are hanging out with I-285 & US 29.

[Jim]

August 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 7 in the tens place.

North Carolina 50 and US 70 near Raleigh.  March 2, 2012.



Double match US 52, I-74, and I-275 in Ohio, approaching the Indiana border.  July 21, 2005.



US 54 and US 70 in Alamagordo, New Mexico.  November 8, 2003.

[paulthemapguy]

August 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 7 in the tens place.

US73 and US159 in Hiawatha, KS


KS-US73-US36NR by Paul Across America, on Flickr

US52 and US74 in Albemarle, NC


NC-US52-US74WER by Paul Across America, on Flickr

IL-177 begins toward the east along a section of IL-158 in Belleville


IL-177-013ER by Paul Across America, on Flickr

The next few days:
August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.
August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.
August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.

[wanderer2575]

August 12: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 7 in the tens place.

US-250 and I-77 in New Philadelphia:

[formulanone]

US 54 and US 77 in Augusta, Kansas:



Ohio 78 and 555 overlap in the space of two driveways, and then the triple-nickel goes on its way:



I-70 and I-55 overlap east of East St. Louis. Illinois:

[skatcher]

August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.

I-81 south/US 52 north is part of a multiple wrong-way concurrency with I-77/US 11 just east of Wytheville VA

[wanderer2575]

August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.

US-52 and WV-80 in Iaeger:

[Jim]

August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.

New York 52 and I-84 in Newburgh.  August 1, 2009



US 50 and Missouri 89 near Linn.  June 29, 2012.



Georgia 50 and US 82 in Cuthbert. July 3, 2012.

[paulthemapguy]

August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.

US50 and US285 in Poncha Springs, CO


CO-US285-US50SNA by Paul Across America, on Flickr

Illinois 50 and Illinois 83 near Alsip


IL-050-083DN by Paul Across America, on Flickr

US281 and US52 in eastern North Dakota

ND-US281-I-94NR by Paul Across America, on Flickr

The next few days:
August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.
August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.
August 16: Post signage indicating a concurrency between two routes, of which one route has a number with a 6 in the tens place, and the other route has a number containing a 7 in the tens place.
August 17: Post signage indicating a concurrency between two routes, of which one route has a number with a 6 in the tens place, and the other route has a number containing a 8 in the tens place.

[formulanone]

South Dakota 53 and U.S. 183 near New Whitten:



US 380 and FM 1054 near Post, Texas:



Illinois 50 and 83 going the other way in Crestwood:

[skatcher]

August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.

I-80 BL/NV 427 approaching US 50 Alt/US 95 Alt in downtown Fernley.

[Jim]

August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.

US 52 and I-94 in eastern North Dakota.  June 13, 2003.



Florida 50A and US 98 in Brooksville.  July 10, 2020.



And one I played elsewhere on the forum but doesn't look like in this game.  Missouri 59 and Missouri 90 in Noel.  June 7, 2026.

[74/171FAN]

August 13: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 8 in the tens place.

PA 87 and PA 154 in Forksville

PA 154 SOUTH AT PA 87 NORTH by Mark Moore, on Flickr

August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.

MD 194 and MD 550 in Woodsboro

MD 550 SOUTH AT MD 194 NORTH by Mark Moore, on Flickr

[paulthemapguy]

August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.

I-59 and US98 near Hattiesburg, MS


MS-I-59-US98DN by Paul Across America, on Flickr

Michigan 50 and Michigan 99 in Eaton Rapids


MI-050-188N by Paul Across America, on Flickr

Wisconsin 54 and Wisconsin 93 at Centerville, north of Trempealeau


WI-054 by Paul Across America, on Flickr

The next few days:
August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.
August 16: Post signage indicating a concurrency between two routes, of which one route has a number with a 6 in the tens place, and the other route has a number containing a 7 in the tens place.
August 17: Post signage indicating a concurrency between two routes, of which one route has a number with a 6 in the tens place, and the other route has a number containing a 8 in the tens place.

[wanderer2575]

August 14: Post signage indicating a concurrency between two routes, of which one route has a number with a 5 in the tens place, and the other route has a number containing a 9 in the tens place.

Another view of M-50 and M-99 in downtown Eaton Rapids:


M-59 and BL I-96 west of Howell:


US-50 and US-95 in Fallon, NV:

[formulanone]

Virginia 91 joins US 58:



Michigan 59 overlaps I-96 Business in Howell:



Mississippi 57 runs with US 98 for a bit:

[skatcher]

August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.

I-64 likes to hang out with some of the US 6x routes 

I-64/US 60 west leaving Lexington VA



I-64/US 40 west where US 61 north joins in metro St. Louis MO

[wanderer2575]

August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.

US-67 and IA-64 in Sabula:


I-64 and US-60 between Clifton Forge and Covington, VA:

[74/171FAN]

August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.

PA 68 and PA 168 in Midland.

PA 68 WEST AND PA 168 NORTH CONCURRENCY by Mark Moore, on Flickr

[Jim]

August 15: Post signage indicating a concurrency between two routes that both have numbers containing a 6 in the tens place.

US 60 and Missouri 265 in Marionville.  June 11, 2026.



Business US 360 and Business US 460 in Burkeville, Virginia.  June 20, 2008.



Minnesota 60 and US 169 near Mankato.  July 19, 2015.