I-540 turns into OK 9 at the Arkansas/Oklahoma line near Fort Smith (duplexed with US 271). Does this happen anywhere else? Examples like I-440/AR 440 do not count because they have the same number.
I-985 in GA runs concurrent with GA 365 & US 23, then I-985 suddenly ends and it is GA 356 & US 23 only so that kind of counts I guess.
At its eastern end, I-4 becomes FL-400 into Daytona Beach.
At its southern end, I-75's straight-thru movement puts you onto FL-924 (Gratigny Parkway); the other two movements at the same place put you onto FL-826.
I-264 used to become VA-44 at its eastern end, but the Interstate designation was later extended so that situation no longer exists.
Virginia has I-564 which turns into VA 337.
North Carolina has I-795 which turns into (unsigned last time I was there) NC 581 CONN
South Carolina has I-585 which continues as SC 9 (and US 176)
Georgia's I-575 becomes GA 5
Florida's I-175 and I-375 both become FL state routes with different numbers...
Mapmikey
I-265 in Kentucky runs concurrently with KY 841 -- in fact, 841 was the original number for the various sections of the incomplete route before it was finished and became an interstate -- and on either end of the interstate designation, 841 continues.
Interstate 40 continues as NC 132 in Wilmington. I-587 continues as NY 28
iPhone
Illinois:
I-474 continues past I-74 as IL-6.
I-88 continues past I-80 as IL-5 and IL-92 (which I-88 was concurrent with).
I-180 continues past IL-26 (which I-180 was concurrent with) as IL-71.
I-172 continues past US-24 as IL-336 (don't get me started on the IL-110 farce).
I-290 continues past I-90 (NW Twy) as IL-53 (which I-290 was concurrent with).
Unnumbered:
I-72 continues past I-57 as Church St/University Ave.
I-290 continues past I-90/94 (Circle Int) as Congress Pkwy.
Does this count?
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fi.imgur.com%2FD3ZkUMb.jpg&hash=8d5eca7c886d1fc413848c3eddee9ae3f5831c64)
This is at the eastern (northern?) end of I-290 where it meets I-495 in Massachusetts. The road leading to MA Route 85 was supposed to be I-290 continuing further along.
In Wareham, MA; I-495 becomes MA 25 southeast of the I-195 interchange. Yes, I'm aware of I-495 between MA 24 & I-195 was originally MA 25; but the current designations make such still count.
In Stony Ridge, OH (south of Toledo); I-280 becomes OH 420 south of the Ohio Turnpike (I-80/90). Granted, OH 420 does not have limited-access; but it's still a divided highway.
Quote from: KEVIN_224 on July 24, 2014, 10:52:54 AM
Does this count?
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fi.imgur.com%2FD3ZkUMb.jpg&hash=8d5eca7c886d1fc413848c3eddee9ae3f5831c64)
This is at the eastern (northern?) end of I-290 where it meets I-495 in Massachusetts. The road leading to MA Route 85 was supposed to be I-290 continuing further along.
Since that short connector road to MA 85 itself has no
public route number assigned to it; my answer would be
No. IIRC, that the connector road opened
long after the proposal to extend I-290 beyond 495 was killed off.
Interstate H-1 turns into HI 93 at its west end, and HI 72 at its east end.
Interstate H-2 picks up HI 99 just before H-2's north end. HI 99 continues around Wahiawa after H-2 ends.
Interstate H-201 turns into HI 78 (the old number for the Interstate part of that freeway) at its west end, though maps and signs make that unclear.
I-565 turns into AL 20 and the barely signed Alt. 72 west of I-65. Does it count?
Quote from: bugo on July 24, 2014, 09:11:36 AM
I-540 turns into OK 9 at the Arkansas/Oklahoma line near Fort Smith (duplexed with US 271). Does this happen anywhere else? Examples like I-440/AR 440 do not count because they have the same number.
540 ends at 271/253 ;)
I-49 south of Carthage technically turns into MO 59 at I-44 (49 duplexes with 44)
The two California examples:
I-880 to Route 17 in San Jose (17 of course formerly covering all of 880's route and a bit more)
I-980 to Route 24 in Oakland (980 was orignially proposed as the west extent of 24)
Technically, I-305 (according to the current FHWA definition) ends along Route 51 at the northeast edge of Midtown Sacramento, but it's not signed.
I-691 becomes CT 66 at I-91 in Meriden, CT (reason: 691 designation replaced 66 on most, but not all, of the constructed freeway)
I-370 in Gaithersburg turns into MD 200.
Quote from: Legodinodoctor on July 24, 2014, 09:19:41 AM
Wa
Thank you Artie Lange.
I-195 in NJ at its western end turns into Route 29 and at its eastern end turns into Route 138.
Doesn't I-70 technically turn into MD 122 in Baltimore, even though it ends at (as we all know) a parking lot?
In NJ, I-287 at it's southern end turns into NJ 440.
(for now) I-86 becomes NY 17
Not sure if this counts, but I-39 ends at WI 29. Staying straight on that freeway as NB US 51 also becomes concurrent as WB WI 29.
In terms of ramp and through movements, one could argue that I-195 in VA turns into VA 76, although I-195 actually exits onto itself and becomes VA 195 at VA 146.
I-264 became VA 44 at I-64 until the two routes were co-signed in the 1980s and VA 44 itself was decommissioned in 2001.
In Louisiana I-220 becomes LA 3132 at it's western terminus. I want to say it always did, meaning 220 at 20 didn't get built first and 3132 added later, or at least it was always in the plans to have 220 continue around sw Shreveport.
Also I-510 continues as LA 47 on both ends as it was the original highway and the interstate designation was added as it came to standard.
In Texas I-45 continues as TX 87 in Galveston, and
I-369 continues as TX loop 151 for now.
Mississippi has I-110 that continues as MS 67
I'd give a New York example, but I can't think of a single one. The state route always carries the same number as the 3DI. There are two (I-86 and I-587) that are honorable mentions, but they carry a concurrency with the continuing route for their entire length.
In NJ: I-76 becomes NJ 42.
We can probably say that NJ Turnpike I-95 becomes NJ Turnpike NJ 700, if you want to pay attention to a route number that's not posted along with saying that I-95 just starts/stops at Interchange 6.
Quote from: Big John on July 24, 2014, 01:08:19 PM
Not sure if this counts, but I-39 ends at WI 29. Staying straight on that freeway as NB US 51 also becomes concurrent as WB WI 29.
Technically yes. WIS 29 WB joins US-51 which came with I-39 to that point where the latter ended - WIS 29 EB turns off to the right.
I-43 ends at US-41, but doesn't turn into another route. On the other end, I-43 becomes WIS 81 after crossing I-90.
I-535 turns into a local street (Hammond Ave) in Superior and US-53 continues past the end of I-535 in Duluth (US-53 is concurrent with I-535 north of - WIS-35 (Coincidence? no?).
Then you have the potential US(I)-41 spiel at both ends... :awesomeface:
In Minnesota,
I-394 ends at I-494 where US-12 "re-appears" and continues west. (Yeah that's not a state route, but still..)
I-35 turns into MN-61 north of Duluth (where US-61 used to be)
In Iowa,
I-380 is followed by IA 27 (being the Ave of the Saints) along with US-218 and the route continues past the south end by Iowa City. On the north end US-218 contiues past the north end of I-380 in Waterloo (Yeah that's also not a state route, but still..)
Quote from: Zeffy on July 24, 2014, 12:15:43 PM
Doesn't I-70 technically turn into MD 122 in Baltimore, even though it ends at (as we all know) a parking lot?
No, it rather
terminates at MD 122. The OP is asking for highway corridors bearing an Interstate number that
continue as a numbered state route. I-70 & MD 122 don't share the same corridor right-of-way.
Quote from: jeffandnicole on July 24, 2014, 01:55:54 PMWe can probably say that NJ Turnpike I-95 becomes NJ Turnpike NJ 700, if you want to pay attention to a route number that's not posted along with saying that I-95 just starts/stops at Interchange 6.
I believe (and the OP can correct me if I'm wrong) the OP's only interested in an actual Interstate
terminus where the highway corridor itself continues with a
signed route number.
Assuming that's the OP's criteria; then your I-95/NJ Turnpike example would not count because I-95 continues (it will be signed such once the Middletown, PA interchange is completed)
and the fact that teh NJ turnpike south of Exit 6 has no
public route number.
Would Quebec 133 be considered a state route? It's an extension of I-89.
Quote from: US71 on July 24, 2014, 11:29:52 AM
Quote from: bugo on July 24, 2014, 09:11:36 AM
I-540 turns into OK 9 at the Arkansas/Oklahoma line near Fort Smith (duplexed with US 271). Does this happen anywhere else? Examples like I-440/AR 440 do not count because they have the same number.
540 ends at 271/253 ;)
Nope.
(https://www.aaroads.com/forum/proxy.php?request=http%3A%2F%2Fi167.photobucket.com%2Falbums%2Fu126%2Fbugo348%2F271-540duplex_zps4ab3ae7d.jpg&hash=30cd730b3a101e98681287e03c141a51420c4f45)
There is an "exception" (overlap) between US 271 and I-540.
Quote from: DesertDog on July 24, 2014, 02:32:24 PM
This one is a technical no, but I didn't know this until read up on it. Hell it might as well be...tried my best to think of one in Michigan.
I-375 ends in downtown Detroit on Jefferson Blvd. Most maps show it continuing as the beginning of M-10 but in actuality there is a less than .20 mile gap on Jefferson that is the unsigned BL I-375. Strange technicality...why wouldn't M-10 just terminate at I-375? Suppose it doesn't matter because I'm to understand I-375 is going to be reduced to a parkway in the near future....that is if the city can pay for it. :-D
I believe it is so that both end at the Tunnel, M-10 and BL-375/I-375. As for paying for it, that will be MDOT, not the city.
QuoteDoesn't I-70 technically turn into MD 122 in Baltimore, even though it ends at (as we all know) a parking lot?
No, because ramps. Nevermind that SHA now has FHWA interim approval to terminate I-70 at I-695.
what's the status of I-580's south end in Carson City? is that little connector that's signed as "395" actually US-395? or is it a temporary designation over some hidden state route?
I-210 used to turn into CA-57, but that situation no longer exists with the CA-210 extension.
I-110 terminates at Gaffey Ave (the sign at the end of the route falsely suggests that the arterial takes over the I-110 designation, probably a remnant of when the road did continue as CA-11) - it almost counts as the other exit at the end of the route is for CA-47, but that's not the mainline at that point.
The only two that currently exist in the greater LA area both meet the state highway mid-route (The Interstate terminates, but the state route goes in two directions), so I'm not sure it meets the criteria.
I-710 ends in a tangle of roads, but the "main" one terminates at CA-47.
I-10 defaults to CA-1 northbound at its western terminus.
Here's a fun one from Las Vegas; I-215 defaults to NV-564 in Henderson at its eastern end, and defaults to Clark County route 215 at its western end. Only case I can think of offhand of an Interstate changing to a county highway.
I-515 defaults to US 95 at both ends, and US 93 at its south end only.
Quote from: admtrap on July 24, 2014, 04:25:13 PM
I-110 terminates at Gaffey Ave (the sign at the end of the route falsely suggests that the arterial takes over the I-110 designation, probably a remnant of when the road did continue as CA-11)
To clarify: Gaffey was State Route 110 from 1981 to a few years ago, along the old Route 11 south of the Harbor Freeway. (this may explain the anachronistic, Port of Los Angeles-installed signage directing drivers to state Route 110 nearby)
Quote from: admtrap on July 24, 2014, 04:25:13 PMOnly case I can think of offhand of an Interstate changing to a county highway.
I-229 in Sioux Falls, SD turns into an ostensibly county-maintained road: 476th street. of course, most of the traffic goes one direction or another on I-90.
Quote from: DesertDog on July 24, 2014, 04:08:37 PMI've never seen anything that said that Fairview had a hidden NV Route designation. :hmmm:
I don't know how Nevada does temporary routes. I'd bet a lot of states would give it an internal reference designation just to be able to refer to it as something for funding, construction, etc purposes.
Though IL-394 is labeled as "Exit 74A" from I-94 East (actually headed south) near Chicago, it is the straight-ahead movement for motorists who wish to continue to the south. I'd submit that it fits the criteria.
Washington has a few -
I-405 continues to the North as SR-525, and at the South as SR-518.
I-90 continues West/North as SR-519
I-705 continues Southward as SR-7
Quote from: Mapmikey on July 24, 2014, 09:36:02 AM
Georgia's I-575 becomes GA 5
GA 5 is concurrent with all of I-575, much like the given examples of I-985/GA 365 and I-4/FL 400. You can also throw I-516/GA 21 in that category.
I-575 also has another one, though: GA 515. And unlike GA 5, it actually shares a terminus with I-575, which I think fits a little better here.
I-520 becomes GA 232 at its west end.
Quote from: agentsteel53 on July 24, 2014, 04:53:32 PM
Quote from: admtrap on July 24, 2014, 04:25:13 PMOnly case I can think of offhand of an Interstate changing to a county highway.
I-229 in Sioux Falls, SD turns into an ostensibly county-maintained road: 476th street. of course, most of the traffic goes one direction or another on I-90.
If you are going east on I-680 in Iowa, when you get to I-29, while I-680 goes north with I-29, the road continues on as a county road towards Crescent, which used to be unsigned Iowa 988.
I-110 in MS turns into MS 15 north of I-10
I-180 ends at I-80 , but continues as PA 147 south.
I-376 turns into PA 360 at its northern end near Sharon. Also, I-478 sort of becomes NY 9A, but the routes end at each other at an angle in a T intersection.
I-195 in MD becomes MD 166.
In north Georgia I-575 turns into GA SR 5/GA SR 515 when it terminates.
Quote from: PHLBOS on July 24, 2014, 02:07:14 PM
Quote from: jeffandnicole on July 24, 2014, 01:55:54 PMWe can probably say that NJ Turnpike I-95 becomes NJ Turnpike NJ 700, if you want to pay attention to a route number that's not posted along with saying that I-95 just starts/stops at Interchange 6.
I believe (and the OP can correct me if I'm wrong) the OP's only interested in an actual Interstate terminus where the highway corridor itself continues with a signed route number.
Assuming that's the OP's criteria; then your I-95/NJ Turnpike example would not count because I-95 continues (it will be signed such once the Middletown, PA interchange is completed) and the fact that teh NJ turnpike south of Exit 6 has no public route number.
Technically, the OP never said *signed* route number. He just said differently numbered state route.
Now, the SLDs that NJDOT produces says that the NJ Turnpike continues along the Penn-Turnpike Extension. Some others would think that it just stops at Interchange 6, which was my thinking when I put it out above. And while there's a break in the action, and while it will eventually become whole when the PA Turnpike/95 junction is complete in the year 2743, for now the NJ Turnpike basically does become a differently numbered state route at Int. 6.
Quote from: jeffandnicole on July 25, 2014, 01:19:29 PM
Quote from: PHLBOS on July 24, 2014, 02:07:14 PM
Quote from: jeffandnicole on July 24, 2014, 01:55:54 PMWe can probably say that NJ Turnpike I-95 becomes NJ Turnpike NJ 700, if you want to pay attention to a route number that's not posted along with saying that I-95 just starts/stops at Interchange 6.
I believe (and the OP can correct me if I'm wrong) the OP's only interested in an actual Interstate terminus where the highway corridor itself continues with a signed route number.
Assuming that's the OP's criteria; then your I-95/NJ Turnpike example would not count because I-95 continues (it will be signed such once the Middletown, PA interchange is completed) and the fact that the NJ turnpike south of Exit 6 has no public route number.
Technically, the OP never said *signed* route number. He just said differently numbered state route.
Now, the SLDs that NJDOT produces says that the NJ Turnpike continues along the Penn-Turnpike Extension. Some others would think that it just stops at Interchange 6, which was my thinking when I put it out above. And while there's a break in the action, and while it will eventually become whole when the PA Turnpike/95 junction is complete in the year 2743, for now the NJ Turnpike basically does become a differently numbered state route at Int. 6.
Truth be told,
nobody outside of NJDOT/NJTA personnel, consulting engineers that worked on segments of it, and roadgeeks know that the NJTP south of Exit 6 (at one time, Exit 7A and earlier, Exit 10) has a route number (NJ 700).
Additionally, while there is
currently a
gap in I-95 in this region as most on this board know; it's not a terminus (where the Interstate number ends for good, the separate I-76, 84 & 86 legs notwithstanding) per the previously-listed examples.
The I-95/NJTP/Exit 6 example still doesn't technically count because I-95
indeed still continues; it's just not presently signed in that manner.
Currently, there are supplemental (but temporary) I-95 trailblazer signs directing northbound I-95 traffic to use I-295 South then I-195 East to get to the NJTP (at Exit 7A). However, for some reason, neither NJTA nor NJDOT chose to place supplemental (but temporary) southbound I-95 trailblazers directing those along the NJTP to use Exit 7A (I-195 West). Had such been done, it would've given hint to those unfamiliar w/I-95 that the highway does continue in the southbound direction but not in the mainline N-S NJTP corridor.
For Michigan, we have a few possibilities.
In Norton Shores, the freeway continues westward from the end of I-96 as BUS US 31.
On either end of I-194 in Battle Creek, the highway continues as M-66, the overlapping partner of the Penetrator.
Depending on how you look at it, I-275 terminates yet its original corridor continues as part of the M-5 freeway.
The freeway continues from the southern end of I-296 in Grand Rapids as US 131. (The northern end of I-296 technically departs US 131 and runs solo to I-96.)
South of Lansing, I-496 ends, and the freeway continues as US 127.
For NJ, I believe I-195 becomes NJ29 at it's western terminus and NJ 138 at it's eastern terminus. And, I-287 becomes NJ 440 at it's southern terminus.
In Annapolis, MD, the semi-directional interchange between I-97 and US 50/US 301/I-595 includes ramps that link directly to MD 665, and both movements in both directions are roughly equal in terms of curvature, so this might qualify as an honorable mention.
In Reisterstown, MD, there is a similar honorable mention where I-795 splits into two separate sets of carriage ways. One set merges into MD 140 (which doesn't start there) and another set merges into a four-lane arterial road that is unsigned MD 795 (which does start there); MD 795 eventually ends at another four-way intersection with MD 30 and MD 128.
Quote from: DesertDog on July 24, 2014, 05:25:19 PM
Quote from: agentsteel53 on July 24, 2014, 04:54:25 PM
Quote from: DesertDog on July 24, 2014, 04:08:37 PM
Quote from: agentsteel53 on July 24, 2014, 03:59:18 PM
what's the status of I-580's south end in Carson City? is that little connector that's signed as "395" actually US-395? or is it a temporary designation over some hidden state route?
I thought it was both US 50 T and US 395 T? The only documentation I've seen just says that Fairview is the temporary route and Carson Street is the US 395 BL. I've never seen anything that said that Fairview had a hidden NV Route designation. :hmmm:
I don't know how Nevada does temporary routes. I'd bet a lot of states would give it an internal reference designation just to be able to refer to it as something for funding, construction, etc purposes.
To be honest not 100% on it either but I would be surprised if it just wasn't T route <...> It would be interesting to find for Nevada.
The situation is a bit tricky...
I-580 currently ends at the northern junction of US 395 & US 50 (at William Street) in Carson City. At this same point, US 395 & US 50 begin their overlap on the Carson City Freeway alignment south to Fairview Drive.
Fairview Drive, between the freeway and westward to Carson Street, is currently signed as the US 50/US 395 mainline. Fairview Drive is not currently a state-maintained highway, nor has it ever been (making this the only current mainline US route segment in Nevada not maintained by NDOT). Carson City, not NDOT, paid to widen the street to handle the influx of traffic for the interim configuration.
S. Carson Street, from Fairview Drive south to the southern junction of US 50/US 395, is also signed as the mainline. This is the original routing through town (which has been designated as unsigned SR 529 since 1994).
Since 2009, AASHTO recognizes the new freeway section as mainline US 50/395, while the Fairview Drive and S. Carson Street sections are considered the temporary routes. This means there is a gap in the mainline between the south junction and the freeway. (US 50/395 Business start on Carson St where the temp routes turn–US 50 Bus, while AASHTO approved, remains unsigned.)
Side note: When the freeway first opened down to Fairview, several shield assemblies in both directions signed Fairview Drive as "TO US 50/395", but the "TO" banners were removed within a year to show the street as the mainline. No "TEMP" banners have ever been in the field for this routing.
In the eyes of NDOT, US 50/395 officially run along the as-yet unconstructed final segment of the Carson City Freeway, and has been cataloged this way since designation of SR 529 (and former SR 530) in 1994.
Confused yet ???
I-195 in Miami is FL 112 at both ends of it.
I-395 in Miami becomes FL A1A at one end and FL 836 at the other.
Before it was redesignated CA 210, I-210 flowed into CA 30 at its east end.
Near Fairborn, OH, I-675 ends at I-70 with a full cloverleaf. The fourth direction, headed northward, quickly whittles down to a 2-lane country road signed mostly if not exclusively as Spangler Rd., but which also appears to be County Route 335. This road leads to the hamlet of Medway.
Quote from: national highway 1 on July 28, 2014, 09:41:03 AM
Before it was redesignated CA 210, I-210 flowed into CA 30 at its east end.
Yes and no:
The Foothill Freeway itself did indeed switch over from I-210 to Route 30 at the Glendora Curve, but as mentioned earlier in the thread, 210 continued south briefly on the Orange Freeway (at which point it did transition into Route 57).
have we mentioned I-105 in Oregon? it continues as OR-126 in both directions.
I-470 in Independence, MO. While it ends at the intersection with I-70, the road itself continues as MO 291.
Also, there's I-45 in Galveston, TX turning into SH 87.
I-405 is a double: it turns into SR 518 at its southern terminus and SR 525 at its northern terminus.
I-705 becomes SR 7
I-90 becomes SR 519
Quote from: Darkchylde on August 09, 2014, 06:43:16 PM
I-470 in Independence, MO. While it ends at the intersection with I-70, the road itself continues as MO 291.
That doesn't count because MO 291 is plexed with I-470 from Lees Summit to I-70.
I-985 in Georgia turns into US 23/SR 365.