AARoads Forum

National Boards => General Highway Talk => Topic started by: TravelingBethelite on December 02, 2015, 07:59:55 PM

Title: Highest signed route of each type in each state
Post by: TravelingBethelite on December 02, 2015, 07:59:55 PM
What are they?

For CT: CT 372; US 202; I-691

For PA: PA 999; US 522; I-576

Title: Re: Highest signed route of each type in each state
Post by: SD Mapman on December 02, 2015, 08:05:49 PM
SD: SD 1806, US 385, I-229
ND: ND 1806, US 281, I-94
WY: WY 789, US 310, I-180
Title: Re: Highest signed route of each type in each state
Post by: Big John on December 02, 2015, 08:10:52 PM
WI:

WI 794, I-894, US 151
Title: Re: Highest signed route of each type in each state
Post by: jakeroot on December 02, 2015, 08:13:25 PM
Washington:

WA-971, US-730, I-705

British Columbia:

BC-395
Title: Re: Highest signed route of each type in each state
Post by: Roadgeek2500 on December 02, 2015, 08:14:24 PM
For PA, the highest numbered interstate is I-676.
Title: Re: Highest signed route of each type in each state
Post by: renegade on December 02, 2015, 08:19:44 PM
Michigan:
I-696
US-223
M-553
Bonus:  County Highway H-63
Title: Re: Highest signed route of each type in each state
Post by: Mapmikey on December 02, 2015, 08:23:41 PM
Virginia: I-664, US 522, VA 895, SR 10657
North Carolina: I-840, US 701, NC 905
South Carolina: I-585, US 701, SC 917

Mike
Title: Re: Highest signed route of each type in each state
Post by: thenetwork on December 02, 2015, 08:26:35 PM
For Colorado -- Without looking at any reference material:

Interstate: I-270

US Highway:  Used to be US-666, but I believe it's "replacement", US-491, still keeps it at the highest (??)

"Private" (Tolled) Highway:  E-470 -- even has it's own styled shield.

State Highway:  Used to be CO-789 (although still listed on some mappery), I want to guess C(O)-470 (??)
Title: Re: Highest signed route of each type in each state
Post by: hotdogPi on December 02, 2015, 08:30:15 PM
Massachusetts: I-495, MA 295, US 202
Title: Re: Highest signed route of each type in each state
Post by: thenetwork on December 02, 2015, 08:41:05 PM
OHIO (again, from memory):

Interstate:  I-490

US:  US-422

State:  OH-821 (??)
Title: Re: Highest signed route of each type in each state
Post by: oscar on December 02, 2015, 08:47:21 PM
Alaska: AK 98. There are higher-numbered Forest Service roads, but I don't know their signage status.

Hawaii: Interstate H-201, HI 8930. For the county routes probably CR 581 on Kauai, with perhaps one remnant CR 803 sign on one of Oahu's no-longer-officially-numbered county routes.

Going into Canada's Arctic territories:

Yukon: YT 37

Northwest Territories: NT 8

Nunavut: no highways there

Also, Quebec's Autoroutes top out at A-973. I don't know about its other provincial routes, which go at least into the high 300s.
Title: Re: Highest signed route of each type in each state
Post by: jp the roadgeek on December 02, 2015, 08:56:41 PM
RI: RI 403, US 44, I-295
VT: VT 346, US 302, I-189
NH: NH 286, US 302, I-393
ME: ME 238, US 302, I-395 (was I-495)
NY: NY 890, US 220https://www.aaroads.com/forum/Smileys/default/happy0035.gif, I-895
NJ: NJ 495, US 322, I-676
DE: DE 896, US 202, I-495 (was I-895)
MD: MD 936, US 522https://www.aaroads.com/forum/Smileys/default/happy0035.gif, I-895
Title: Re: Highest signed route of each type in each state
Post by: freebrickproductions on December 02, 2015, 09:00:10 PM
Alabama:
Interstate: I-759
US Highway: US 431
State Route: AL 759 (though AL 959 is the proposed number for a route along the Birmingham Northern Beltline)
Title: Re: Highest signed route of each type in each state
Post by: hotdogPi on December 02, 2015, 09:01:18 PM
Quote from: jp the roadgeek on December 02, 2015, 08:56:41 PM
NY: NY 890, US 220 I-895 I-990

Title: Re: Highest signed route of each type in each state
Post by: jemacedo9 on December 02, 2015, 09:19:55 PM
I-576 in PA isn't officially an interstate, right? Technically, isn't it PA Turnpike 576?
Title: Re: Highest signed route of each type in each state
Post by: Eth on December 02, 2015, 09:25:04 PM
Georgia:
GA 520 (I think; are any completed portions of 540 signed? Haven't been down that way to check)
US 441
I-985
Title: Re: Highest signed route of each type in each state
Post by: briantroutman on December 02, 2015, 09:47:50 PM
Quote from: jemacedo9 on December 02, 2015, 09:19:55 PM
I-576 in PA isn't officially an interstate, right? Technically, isn't it PA Turnpike 576?

AAA jumped the gun and marked it as I-576 on a Pittsburgh city map some years ago, but it is most definitely not an Interstate yet. It's PA Turnpike 576.

Quote from: PA Highways - http://www.pahighways.com/toll/PATurnpike576.html(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.pahighways.com%2Fgraphics%2Fmaps%2FI576map.jpg%3Flbisphpreq%3D1&hash=a4833638c418dbf7f5fe7bd042322caff3d200d0)
Title: Re: Highest signed route of each type in each state
Post by: Sam on December 02, 2015, 09:49:41 PM

Quote from: jp the roadgeek on December 02, 2015, 08:56:41 PM
NY: NY 890, US 220, I-895

I-990 -- or are we ranking by parent?

I'll concede NY 990v is a mistake and shouldn't be signed.
Title: Re: Highest signed route of each type in each state
Post by: xcellntbuy on December 02, 2015, 09:50:50 PM
Quote from: Eth on December 02, 2015, 09:25:04 PM
Georgia:
GA 520 (I think; are any completed portions of 540 signed? Haven't been down that way to check)
US 441
I-985
GA 540 is not signed yet.
Title: Re: Highest signed route of each type in each state
Post by: Revive 755 on December 02, 2015, 10:07:23 PM
Illinois
I-474 (until the O'Hare Bypass is designated as I-490; had proposed I-870)
US 150 (was US 460 at one time)
IL 394 for signed, formerly IL 594.  Unsigned would probably be the four digit route designation for Carmen Road south of US 34 near the Iowa border, 8xxx I think.

Iowa
I-680
US 275
IA 415 for completely signed, IA 965 for mostly hidden (see http://www.iowahighwayends.net/ends/ia965.html (http://www.iowahighwayends.net/ends/ia965.html)), formerly IA 988

Missouri
I-670
US 412 (was US 460 at one time)
MO 765 for signed; MO 799 (the MLK Bridge in St. Louis) for unsigned

Nebraska
I-680
US 385
NE 370
Title: Re: Highest signed route of each type in each state
Post by: SignGeek101 on December 02, 2015, 10:25:49 PM
Manitoba's highest is 632 (though I couldn't find it and it may not even be signed). Highest one I found signed was 594.
Title: Re: Highest signed route of each type in each state
Post by: Zeffy on December 02, 2015, 10:29:17 PM
Florida:

I-595, US 441, and maybe FL 9336 (https://www.google.com/maps/@25.4036608,-80.541971,3a,21y,305.69h,87.35t/data=!3m6!1e1!3m4!1sTzr6v899IuowK1qthvikJQ!2e0!7i13312!8i6656?hl=en).
Title: Re: Highest signed route of each type in each state
Post by: jbnati27 on December 02, 2015, 10:40:49 PM
Quote from: thenetwork on December 02, 2015, 08:41:05 PM
OHIO (again, from memory):

Interstate:  I-490

US:  US-422

State:  OH-821 (??)
No reference material here, either. It's more fun that way. I-680 around Youngstown for the interstate and OH-835 in Dayton.
Title: Re: Highest signed route of each type in each state
Post by: formulanone on December 02, 2015, 11:17:48 PM
Quote from: Zeffy on December 02, 2015, 10:29:17 PM
Florida:

I-595, US 441, and maybe FL 9336 (https://www.google.com/maps/@25.4036608,-80.541971,3a,21y,305.69h,87.35t/data=!3m6!1e1!3m4!1sTzr6v899IuowK1qthvikJQ!2e0!7i13312!8i6656?hl=en).

I-795 will soon be the highest interstate in Florida. I don't think there's anything higher than 9336, for its state or county roads (there's a few 4000-41xx county roads posted).
Title: Re: Highest signed route of each type in each state
Post by: DTComposer on December 02, 2015, 11:28:54 PM
California:
CA-905 (one that's signed as Interstate: CA-371)
US-395 (former highest: US-466)
I-980
Title: Re: Highest signed route of each type in each state
Post by: Roadgeek Adam on December 02, 2015, 11:34:30 PM
Quote from: SignGeek101 on December 02, 2015, 10:25:49 PM
Manitoba's highest is 632 (though I couldn't find it and it may not even be signed). Highest one I found signed was 594.

Highest signed should be 594. I don't know of any 600s being signed. Not even sure the brand new 493 is signed.
Title: Re: Highest signed route of each type in each state
Post by: Quillz on December 02, 2015, 11:40:08 PM
CA-905 is the highest signed state route, although it will eventually be an interstate.
Title: Re: Highest signed route of each type in each state
Post by: noelbotevera on December 02, 2015, 11:41:57 PM
PA 999 for Pennsylvania's highest.
NC 905 for North Carolina's highest.
I believe Secondary Route 8665 in Virginia.
MD 998 for Maryland.
Title: Re: Highest signed route of each type in each state
Post by: DTComposer on December 02, 2015, 11:44:15 PM
Quote from: Quillz on December 02, 2015, 11:40:08 PM
CA-905 is the highest signed state route, although it will eventually be an interstate.

Thanks for the correction, I forgot it hasn't been made Interstate yet.
Title: Re: Highest signed route of each type in each state
Post by: mapman1071 on December 03, 2015, 12:50:52 AM
AZ 587
Unsigned AZ 989
US 191 (Formally US 666)
I- 40
Title: Re: Highest signed route of each type in each state
Post by: oscar on December 03, 2015, 01:14:07 AM
Quote from: SignGeek101 on December 02, 2015, 10:25:49 PM
Manitoba's highest is 632 (though I couldn't find it and it may not even be signed). Highest one I found signed was 594.

There's 636 up in Churchill (https://www.aaroads.com/forum/index.php?topic=10403.msg246503#msg246503), not only signed but paved (ahead of a royal visit, because Her Majesty reportedly really hates riding on unpaved roads).

is there a provincial trunk (primary system) highway in Manitoba numbered higher than 101? I know the PTHs don't go into the 200s.

Saskatchewan's northernmost secondary routes go up into the 900s, though I don't know the highest off the top of my head. At least one of its 900s is legendarily awful.
Title: Re: Highest signed route of each type in each state
Post by: bulldog1979 on December 03, 2015, 01:14:51 AM
Quote from: renegade on December 02, 2015, 08:19:44 PM
Michigan:
I-696
US-223
M-553
Bonus:  County Highway H-63

For your bonus, see F-97. As for signed county roads in general, the older system in the state used 3-digit numbers in a repeating grid of sorts. Here in Marquette County, we're still using that scheme, and we run up to CR 611. Leelanau County also uses that older system, and they're signed in the 600s as well, with at least a CR 643.
Title: Re: Highest signed route of each type in each state
Post by: cpzilliacus on December 03, 2015, 01:50:58 AM
Quote from: noelbotevera on December 02, 2015, 11:41:57 PM
I believe Secondary Route 8665 in Virginia.

There are secondary roads in Virginia with posted route numbers well over 10000. I have a picture of 10027 and 10028 in Fairfax County (there are higher route numbers elsewhere) in an album on Facebook here (https://www.facebook.com/media/set/?set=a.2026652198068.110857.1596953667&type=1&l=15431be300).

The Dulles Airport Access Road (maintained by the Metropolitan Washington Airports Authority) is "secret" Route 90004.
The portions of the George Washington Memorial Parkway in Virginia (maintained by the National Park Service) are "secret" Route 90005.
Title: Re: Highest signed route of each type in each state
Post by: Mapmikey on December 03, 2015, 07:23:18 AM
Quote from: cpzilliacus on December 03, 2015, 01:50:58 AM
Quote from: noelbotevera on December 02, 2015, 11:41:57 PM
I believe Secondary Route 8665 in Virginia.

There are secondary roads in Virginia with posted route numbers well over 10000. I have a picture of 10027 and 10028 in Fairfax County (there are higher route numbers elsewhere) in an album on Facebook here (https://www.facebook.com/media/set/?set=a.2026652198068.110857.1596953667&type=1&l=15431be300).

The Dulles Airport Access Road (maintained by the Metropolitan Washington Airports Authority) is "secret" Route 90004.
The portions of the George Washington Memorial Parkway (maintained by the National Park Service) is "secret" Route 90005.

The highest assigned Virginia SR number is 10657 which I've never visited but I know that SR 10500 is posted.

Mike
Title: Re: Highest signed route of each type in each state
Post by: jbnati27 on December 03, 2015, 08:48:57 AM
Quote from: jbnati27 on December 02, 2015, 10:40:49 PM
Quote from: thenetwork on December 02, 2015, 08:41:05 PM
OHIO (again, from memory):

Interstate:  I-490

US:  US-422

State:  OH-821 (??)
No reference material here, either. It's more fun that way. I-680 around Youngstown for the interstate and OH-835 in Dayton.
After further review and a little research for Ohio:
Interstate: I-680
US: US422
State: OH872
Title: Re: Highest signed route of each type in each state
Post by: tdindy88 on December 03, 2015, 09:04:22 AM
Indiana

I-865
US 421
SR 933
Title: Re: Highest signed route of each type in each state
Post by: dgolub on December 03, 2015, 09:14:50 AM
Quote from: Sam on December 02, 2015, 09:49:41 PM

Quote from: jp the roadgeek on December 02, 2015, 08:56:41 PM
NY: NY 890, US 220, I-895

I-990 -- or are we ranking by parent?

I'll concede NY 990v is a mistake and shouldn't be signed.

Also, I'd consider it to be a different route system, since it's a reference route rather than an ordinary state route.
Title: Re: Highest signed route of each type in each state
Post by: thenetwork on December 03, 2015, 09:31:10 AM
Quote from: jbnati27 on December 02, 2015, 10:40:49 PM
Quote from: thenetwork on December 02, 2015, 08:41:05 PM
OHIO (again, from memory):

Interstate:  I-490

US:  US-422

State:  OH-821 (??)
No reference material here, either. It's more fun that way. I-680 around Youngstown for the interstate and OH-835 in Dayton.

Aargh!!! I forgot about I-680.  I think the highest 2-di in Ohio (I-90) threw me off.
Title: Re: Highest signed route of each type in each state
Post by: Roadgeek Adam on December 03, 2015, 09:59:19 AM
Quote from: oscar on December 03, 2015, 01:14:07 AM
Quote from: SignGeek101 on December 02, 2015, 10:25:49 PM
Manitoba's highest is 632 (though I couldn't find it and it may not even be signed). Highest one I found signed was 594.

Saskatchewan's northernmost secondary routes go up into the 900s, though I don't know the highest off the top of my head. At least one of its 900s is legendarily awful.

999 exists in Camsell Portage, SK. Now whether it's signed, someone would need to cross Lake Athabasca to find out.
Title: Re: Highest signed route of each type in each state
Post by: jbnati27 on December 03, 2015, 09:59:52 AM
Quote from: thenetwork on December 03, 2015, 09:31:10 AM
Quote from: jbnati27 on December 02, 2015, 10:40:49 PM
Quote from: thenetwork on December 02, 2015, 08:41:05 PM
OHIO (again, from memory):

Interstate:  I-490

US:  US-422

State:  OH-821 (??)
No reference material here, either. It's more fun that way. I-680 around Youngstown for the interstate and OH-835 in Dayton.

Aargh!!! I forgot about I-680.  I think the highest 2-di in Ohio (I-90) threw me off.
Yeah, I-670 and I-675 also trump I-490.

I missed OH-872 despite driving on it this past summer. But then again, it's one of those state routes that seems barely worth the designation.
Title: Re: Highest signed route of each type in each state
Post by: nexus73 on December 03, 2015, 10:05:12 AM
Oregon!  I-405. US 730, SR 569 with the state route being AFAIK.

Rick
Title: Re: Highest signed route of each type in each state
Post by: bassoon1986 on December 03, 2015, 10:05:57 AM
Louisiana:
I-610 (910 has never been signed)
US 425
LA 3285

State logs say there is a LA 3286, but the description is not very descriptive about where it is (some .3 mile spur off of US 90), and many of those higher 3xxx highways are unsigned.
Title: Re: Highest signed route of each type in each state
Post by: WillWeaverRVA on December 03, 2015, 03:23:00 PM
Quote from: Mapmikey on December 03, 2015, 07:23:18 AM
Quote from: cpzilliacus on December 03, 2015, 01:50:58 AM
Quote from: noelbotevera on December 02, 2015, 11:41:57 PM
I believe Secondary Route 8665 in Virginia.

There are secondary roads in Virginia with posted route numbers well over 10000. I have a picture of 10027 and 10028 in Fairfax County (there are higher route numbers elsewhere) in an album on Facebook here (https://www.facebook.com/media/set/?set=a.2026652198068.110857.1596953667&type=1&l=15431be300).

The Dulles Airport Access Road (maintained by the Metropolitan Washington Airports Authority) is "secret" Route 90004.
The portions of the George Washington Memorial Parkway (maintained by the National Park Service) is "secret" Route 90005.

The highest assigned Virginia SR number is 10657 which I've never visited but I know that SR 10500 is posted.

Mike

SR 10657 is indeed posted as of 2012.

https://www.google.com/maps/@38.8174547,-77.4400196,3a,75y,173.83h,82.15t/data=!3m6!1e1!3m4!1s9Ha-7TtYwfugQf9K4bXgwA!2e0!7i13312!8i6656
Title: Re: Highest signed route of each type in each state
Post by: bzakharin on December 03, 2015, 03:46:56 PM
I could have sworn I've seen signed 4-digit state routes in PA.
Also, in NJ, the highest signed county route is Cumberland County 767, and the highest 500 series county route is 585
Title: Re: Highest signed route of each type in each state
Post by: hotdogPi on December 03, 2015, 03:49:09 PM
Quote from: bzakharin on December 03, 2015, 03:46:56 PM
I could have sworn I've seen signed 4-digit state routes in PA.

4-digit routes are a separate type from routes numbered under 1000.
Title: Re: Highest signed route of each type in each state
Post by: TheHighwayMan3561 on December 03, 2015, 04:07:41 PM
Minnesota:

Interstate: 694
US: 218
State: 610
Title: Re: Highest signed route of each type in each state
Post by: dgolub on December 03, 2015, 05:37:14 PM
Quote from: 1 on December 03, 2015, 03:49:09 PM
Quote from: bzakharin on December 03, 2015, 03:46:56 PM
I could have sworn I've seen signed 4-digit state routes in PA.

4-digit routes are a separate type from routes numbered under 1000.

Yeah, they're called quadrant routes.  They're unique within a county, not at a statewide level, and they're only supposed to be signed on reference markers.  Are you saying that you've seen regular route shields for them?
Title: Re: Highest signed route of each type in each state
Post by: formulanone on December 03, 2015, 06:25:48 PM
Quote from: dgolub on December 03, 2015, 05:37:14 PM
Quote from: 1 on December 03, 2015, 03:49:09 PM
Quote from: bzakharin on December 03, 2015, 03:46:56 PM
I could have sworn I've seen signed 4-digit state routes in PA.

4-digit routes are a separate type from routes numbered under 1000.

Yeah, they're called quadrant routes.  They're unique within a county, not at a statewide level, and they're only supposed to be signed on reference markers.  Are you saying that you've seen regular route shields for them?

Somebody posted one a few weeks back, although I think it was a quick construction/contractor job...it was a keystone shield, nonetheless.
Title: Re: Highest signed route of each type in each state
Post by: renegade on December 03, 2015, 07:13:52 PM
Quote from: bulldog1979 on December 03, 2015, 01:14:51 AM
Quote from: renegade on December 02, 2015, 08:19:44 PM
Michigan:
I-696
US-223
M-553
Bonus:  County Highway H-63

For your bonus, see F-97. As for signed county roads in general, the older system in the state used 3-digit numbers in a repeating grid of sorts. Here in Marquette County, we're still using that scheme, and we run up to CR 611. Leelanau County also uses that older system, and they're signed in the 600s as well, with at least a CR 643.

Oops ... forgot about F-97, however, if you include the alpha, H comes after F, but I'm reaching.
Title: Re: Highest signed route of each type in each state
Post by: corco on December 03, 2015, 07:30:03 PM
Montana

Secondary 574 is the highest, 573 is the highest signed.
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fmt%2F573%2F16toend%2F2.jpg&hash=f0f357502ad22b51326782c4734be1a681eade7d)

Primary 287 (neither shield photoed is an error)
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fmt%2F287%2F84to287%2F8.jpg&hash=402adf5f589beead698eeed2f196c5f27b60ffde)

U.S. 310
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fmt%2F310%2F72towy%2F3.jpg&hash=0fcbd34149613b6fea17131da33f159bf5871e1e)

Interstate 315 is the highest, 115 is the highest signed.
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fmt%2F15butte%2F115to15%2F2.jpg&hash=599b757c93a1290c9436025f6fce65f6e4512b90)

---

Idaho

Highway 200
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fid%2F200%2F200hopeto2%2F1.jpg&hash=efeb3c1685550c4ff05f9094ea894c92446de108)

U.S. 195
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fid%2F95%2F12to195%2F3.JPG&hash=12f3432cd59e80b89e396adf14abc17a8cb229a5)

Interstate 184
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fid%2F184%2F84to20%2F3.JPG&hash=08b27bb7f1f0fd289fc3f337b7d3928cef36a1c9)

--

Wyoming

WYO 789, US 310
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fwy%2Fus310%2F114to35%2F1.jpg&hash=df6b2bdb706d611f6aa555c2ee51c8f1a887ff85)

Interstate 180
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Fwy%2F180%2F80to80cheyenne%2F1.JPG&hash=c15d27d2798c77e044851897354817bbb176ecd8)

--

Arizona
AZ 587
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Faz%2F587%2F87to10%2F9.jpg&hash=091b6e5e3e3ecf8d532279e9c4874723850e36c7)

US 191
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Faz%2F160%2F191to191%2F3.jpg&hash=466b2ded06d08d74e49e0d8cdc48fc328da36c8c)

Interstate 40
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fwww.corcohighways.org%2Fhighways%2Faz%2F40%2F95toca%2F4.jpg&hash=f51ba22b96628bd2b477470151fd67f0293a44e1)
Title: Re: Highest signed route of each type in each state
Post by: hbelkins on December 03, 2015, 10:48:10 PM
Kentucky

Interstate- 471
US - 641
State - who knows how far they're up to now? A few 6000-series frontage roads are signed in the western part of the state. The parkways are 9000-series but they have logo signs, not numbered route markers.
Title: Re: Highest signed route of each type in each state
Post by: ekt8750 on December 04, 2015, 11:35:59 AM
Quote from: dgolub on December 03, 2015, 05:37:14 PM
Quote from: 1 on December 03, 2015, 03:49:09 PM
Quote from: bzakharin on December 03, 2015, 03:46:56 PM
I could have sworn I've seen signed 4-digit state routes in PA.

4-digit routes are a separate type from routes numbered under 1000.

Yeah, they're called quadrant routes.  They're unique within a county, not at a statewide level, and they're only supposed to be signed on reference markers.  Are you saying that you've seen regular route shields for them?

There are a few roads in the more rural parts of the Commonwealth where their Quadrant Route number is their only name so it wouldn't surprise me someone decided to slap it on a keystone.
Title: Re: Highest signed route of each type in each state
Post by: nexus73 on December 04, 2015, 11:44:15 AM
Corco, thank you for the wide open West photos you posted.  They are great!

Rick
Title: Re: Highest signed route of each type in each state
Post by: Mr_Northside on December 04, 2015, 02:31:45 PM
Quote from: ekt8750 on December 04, 2015, 11:35:59 AM
Quote from: dgolub on December 03, 2015, 05:37:14 PM
Quote from: 1 on December 03, 2015, 03:49:09 PM
Quote from: bzakharin on December 03, 2015, 03:46:56 PM
I could have sworn I've seen signed 4-digit state routes in PA.

4-digit routes are a separate type from routes numbered under 1000.

Yeah, they're called quadrant routes.  They're unique within a county, not at a statewide level, and they're only supposed to be signed on reference markers.  Are you saying that you've seen regular route shields for them?

There are a few roads in the more rural parts of the Commonwealth where their Quadrant Route number is their only name so it wouldn't surprise me someone decided to slap it on a keystone.

It's only a construction zone sign, so it gets a huge asterisk, but there is this:
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fi778.photobucket.com%2Falbums%2Fyy68%2Fmr__northside%2F219-4_zpsawjbnyb5.jpg&hash=f873bf887ff6b8184c2bc57a29cad866f9ca0075)

I thought I remember back in the day there being a sign on Toll-66 that referenced a 4-digit SR - I think just for the toll information sign - but my brain could just be making up BS.
Title: Re: Highest signed route of each type in each state
Post by: national highway 1 on December 05, 2015, 12:47:51 AM
Until 2013, New South Wales had a hierarchical shielded route system which has now been replaced by the alpha-numeric system.
National Highway: 39
National Route: 79
State Route: 157
Metroad: 10
Title: Re: Highest signed route of each type in each state
Post by: SignGeek101 on December 05, 2015, 01:01:30 AM
Quote from: oscar on December 03, 2015, 01:14:07 AM
Quote from: SignGeek101 on December 02, 2015, 10:25:49 PM
Manitoba's highest is 632 (though I couldn't find it and it may not even be signed). Highest one I found signed was 594.
Is there a provincial trunk (primary system) highway in Manitoba numbered higher than 101? I know the PTHs don't go into the 200s.

190 is the highest PTH route I know of in the province. It was opened about 1-2 years ago and is in the works for being extended west to Headingley. Here is a picture:

(https://farm6.staticflickr.com/5779/20337240639_3220ae7ccf.jpg) (https://flic.kr/p/wZ8F6Z)
Perimeter Hwy at CentrePort Canada Way (MB 190) Exit (https://flic.kr/p/wZ8F6Z) by Sign Geek (https://www.flickr.com/photos/135438121@N07/), on Flickr

Quote from: oscar on December 03, 2015, 01:14:07 AM
Saskatchewan's northernmost secondary routes go up into the 900s, though I don't know the highest off the top of my head. At least one of its 900s is legendarily awful.

According to Wikipedia, highest is 999, but once again, I don't think it's signed.
Title: Re: Highest signed route of each type in each state
Post by: roadfro on December 06, 2015, 06:49:11 PM
Nevada

I-580
US 395 (formerly US 466)
SR 895
Title: Re: Highest signed route of each type in each state
Post by: mrfoxboy on December 06, 2015, 10:05:54 PM
New Brunswick tops out at NB-970