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Parent/sibling or sibling/sibling concurrencies

Started by fillup420, March 27, 2017, 09:26:10 AM

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sparker

And lest we forget, the reverse concurrency of US 77 and US 177 -- themselves concurrent with US 60 -- between Tonkawa and Ponca City, OK.  One of two such "place shifting" concurrencies in that state, but the only one to feature parent & sibling designations (the other is 60/64/81 near Enid).


bzakharin

Quote from: jeffandnicole on March 29, 2017, 09:45:51 AM
NJ tries to encourage this parent and sibling to work together, even though it's truly just the parent route.

https://goo.gl/maps/QR82q3jVmH42

(Technical note - NJDOT doesn't always do this parent/sibling numbering on state routes, although in cases like this its apparent that was the goal here)
Another questionable NJ one is 47/347
https://www.google.com/maps/@39.2906888,-74.9668333,3a,15y,26.23h,90.64t/data=!3m6!1e1!3m4!1s0CSUqoUo8IsMvYiilB4tYw!2e0!7i13312!8i6656
47 is either discontinuous Northbound or it runs along CR 670 and NJ 347.

NE2

pre-1945 Florida route log

I accept and respect your identity as long as it's not dumb shit like "identifying as a vaccinated attack helicopter".

hbelkins

US 60/US 460 -- 460's western terminus is at US 60 in Frankfort. In Mt. Sterling, they have a one-block wrong-way concurrency (East 460 is on West 60, and vice versa.) Then US 460 terminates at US 60 in Norfolk, Va.

US 50 and US 150 have a concurrency in Indiana.


Government would be tolerable if not for politicians and bureaucrats.

bzakharin

Quote from: NE2 on March 29, 2017, 07:33:10 PM
Quote from: bzakharin on March 29, 2017, 06:50:36 PM
Another questionable NJ one is 47/347
https://www.google.com/maps/@39.2906888,-74.9668333,3a,15y,26.23h,90.64t/data=!3m6!1e1!3m4!1s0CSUqoUo8IsMvYiilB4tYw!2e0!7i13312!8i6656
47 is either discontinuous Northbound or it runs along CR 670 and NJ 347.
Or NJ 347 ends northbound at CR 670.
There is an END 347 sign at the merge with the southbound 47 lane, but the SLDs do seem to show that 347 ends at CR 670 in both directions and the piece to the north is 47Z

Bitmapped

- US 19 and US 119 in Morgantown, WV (southbound only)
- US 19 and US 119 in Weston, WV
- US 50 and US 250 in Pruntytown, WV

WNYroadgeek

NY 14 and 414 overlap in Watkins Glen
NY 34 and 34B overlap in Lansing (Bonus: it's a wrong-way concurrency)

NE2

pre-1945 Florida route log

I accept and respect your identity as long as it's not dumb shit like "identifying as a vaccinated attack helicopter".

GenExpwy

Quote from: WNYroadgeek on March 29, 2017, 11:42:32 PM
NY 14 and 414 overlap in Watkins Glen

NY 14 is (probably) not NY 414's parent.

NY 414 started out as NY 44, and got renumbered when US 44 was created. Apparently they decided the easiest thing to do was to send out a guy with a can of black paint and put 1's between the 4's.

Maybe there was some intent to make a reference to NY 14, but more likely it's just a coincidence.

Max Rockatansky

US 92 and US 192 are mulitplexed for a coupled blocks on Vine Street in downtown Kissimmee, FL.

GaryV

US 223 joins US 23 for it's last few miles into Ohio.

cl94

US 9 in New York might be the poster child for these things. Two concurrencies with NY 9A and two with NY 9N.
Please note: All posts represent my personal opinions and do not represent those of my employer or any of its partner agencies.

Travel Mapping (updated weekly)

Buffaboy

This is probably a stretch, but I'd say NY-265 and NY-266.
What's not to like about highways and bridges, intersections and interchanges, rails and planes?

My Wikipedia county SVG maps: https://commons.wikimedia.org/wiki/User:Buffaboy

MrDisco99


bassoon1986

Quote from: sparker on March 29, 2017, 12:54:38 PM
And lest we forget, the reverse concurrency of US 77 and US 177 -- themselves concurrent with US 60 -- between Tonkawa and Ponca City, OK.  One of two such "place shifting" concurrencies in that state, but the only one to feature parent & sibling designations (the other is 60/64/81 near Enid).

Thanks for this example. I forgot about US 77 and US 377 in Denton TX


iPhone

PColumbus73

In South Carolina:

US 301 & US 601 are concurrent from Orangeburg to Bamberg

US 501 & US 701 have a brief concurrency in Conway, also, US 701 has a shorter concurrency with Business US 501 on 16th Ave in Conway

US 76 & US 176 have a short concurrency in Irmo

US 21 & US 321 are concurrent through most of Columbia

fillup420

US 21 and US 221 run together around the NC/VA state line


iPhone

hbelkins

US 231 has concurrencies with both of its parents (US 31E and 31W) in south-central Kentucky. US 231 and 431 are concurrent when they cross from Tennessee into Alabama.

US 19 and US 119 have about a block-long concurrency in Weston, WV.


Government would be tolerable if not for politicians and bureaucrats.

Roadgeekteen

God-emperor of Alanland, king of all the goats and goat-like creatures

Current Interstate map I am making:

https://www.google.com/maps/d/u/0/edit?hl=en&mid=1PEDVyNb1skhnkPkgXi8JMaaudM2zI-Y&ll=29.05778059819179%2C-82.48856825&z=5

Charles2

Quote from: froggie on March 27, 2017, 10:34:08 AM
If we expand this to include Interstate routes, there are a couple:

- I-94/694 northwest of Minneapolis, MN
- I-95/495 on the east side of the (DC) Capitol Beltway

Some others:

- Another US 1/US 301 in central Virginia (basically from Petersburg to Richmond)
- US 1/US 401 north of Raleigh, NC (surprised Eth didn't catch this one)
- US 58/US 258 near Franklin, VA
- US 158/US 258 near Murfreesboro, NC
- US 69/US 169 in suburban Kansas City, KS (along with I-35 for part of it)
- US 10/MN 210 in central Minnesota (210 was numbered deliberately as a child of US 10, and east of the concurrency was a U.S. route until 1973)


Quote from: Eth- US 78/278 twice: once in Atlanta and again in Augusta, GA (did it ever also happen in AL before I-22 was built?)

Yes, between Guin and Hamilton.  US 43 was also part of that concurrency to complete the triplex.  IIRC, this remained until Corridor X was finished between Exit 16 (south side of Hamilton) and Exit 52 (east of Carbon Hill) sometime in the early 2000s.  I distinctly remember it existing (and Corridor X not completed there) when I was stationed in Meridian, MS from 1998-2001.

And the 43/78/278 triplex in Alabama involved a wrong-way concurrency.  NB 43 was routed with WB 78 and EB 278.

Charles2

I'm surprised that no one has mentioned I-85 and I-285 on the SW side of Atlanta.  Until they were rebuilt in the '80's, the two routes actually shared the same pavement.

sparker

US 1 & US 601 between Lugoff and Camden, SC.

jp the roadgeek

Interstates I've clinched: 97, 290 (MA), 291 (CT), 291 (MA), 293, 295 (DE-NJ-PA), 295 (RI-MA), 384, 391, 395 (CT-MA), 395 (MD), 495 (DE), 610 (LA), 684, 691, 695 (MD), 695 (NY), 795 (MD)

dgolub

NY 17/NY 17M is another one with New York's letter-suffixed routes.

cl94

Quote from: dgolub on April 28, 2017, 06:55:26 PM
NY 17/NY 17M is another one with New York's letter-suffixed routes.

That's an oddity for a couple reasons.The length isn't particularly clear. Some signage says it's for 1 exit, other signage says 2 exits. I've seen some things that have no WB concurrency, routing 17M straight onto US 6. The concurrency wouldn't even exist if the US 6 WB slip ramp wasn't there.
Please note: All posts represent my personal opinions and do not represent those of my employer or any of its partner agencies.

Travel Mapping (updated weekly)



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