non-interstate freeways which cross state lines

[agentsteel53]

any examples, anywhere in the US?  I cannot think of any.  

some of the old toll roads would qualify before they were given interstate numbers - for example, Ohio Turnpike connecting to Pennsylvania Turnpike.

[Takumi]

What about US 29 at the VA/NC border?

[realjd]

US-75 at the Dallas/Oklahoma border
US-23 at Ohio/Michigan border
US-22 at Ohio/Pennsylvania border
When complete, US-24 at the Ohio/Indiana border

[agentsteel53]

US-75 at the Dallas/Oklahoma border
US-23 at Ohio/Michigan border
US-22 at Ohio/Pennsylvania border
When complete, US-24 at the Ohio/Indiana border

thanks!  I should've remembered US-23, as I have driven that.  I always think it should be renumbered I-475.

[mightyace]

The US 15 freeway in northern PA crosses the border in NY.  Of course, this will no longer apply once the I-99 shields go up.
And US 22 crosses from Steubenville, OH to Weirton, WV and then into PA.
And then there's the Mon Valley expressway, PA/WV 43.
US 1 across the Delaware River into Trenton, NJ.
US 31 west of South Bend, IN into Michigan
US 78 (Future I-22) between Alabama and Mississippi
US 80 crossing into Alabama from Columbus, GA
US 395 north of Reno crossing into CA
Hutchinson River Parkway, NY to Merrit Parkway, CT (CT 15)
US 24 a.k.a. Fort to Port IN/OH
Purchase Parkway/US 45W-51 KY/TN (future I-69)
US 3 MA/NH
RI 24/MA 24 near Fall River, MA
US 36 from St. Joseph, MO into KS
Garden State Parkway which runs up into NY
NJ/NY 440 at the Outerbridge Crossing
unless it is already signed as I-86, NY 17 at Sayre, PA, Waverly, NY
MA 146 heads into RI

[TheStranger]

When complete, US-24 at the Ohio/Indiana border

the under-construction US 30 heading to Fort Wayne as well would also count if I'm not mistaken

will the future Illiana Expressway fit the definition?

[PHLBOS]

CT Route 15/Merritt Parkway/Hutchinson River Parkway: CT-NY Border.

Although it's a toll road; the northern stretch of the Garden State Parkway crosses into NY State.

[Kacie Jane]

Might be a stretch, but I'd think NJ 495 and the Lincoln Tunnel would qualify.

[realjd]

When complete, US-24 at the Ohio/Indiana border

the under-construction US 30 heading to Fort Wayne as well would also count if I'm not mistaken

will the future Illiana Expressway fit the definition?

Is US-30 going to be a full freeway in both states? IIRC, it's a 65-mph road but not a freeway on the Ohio side.

[roadman65]

US 3 between MA and NH.
US 93 now with the Hoover Dam Bypass.  It has short freeway segments on both sides of the river in AZ and NV.

[hobsini2]

When complete, US-24 at the Ohio/Indiana border

the under-construction US 30 heading to Fort Wayne as well would also count if I'm not mistaken

will the future Illiana Expressway fit the definition?

Is US-30 going to be a full freeway in both states? IIRC, it's a 65-mph road but not a freeway on the Ohio side.

Here is the official website for the Illiana Tollway.
http://www.illianacorridor.org/

[vtk]

the under-construction US 30 heading to Fort Wayne as well would also count if I'm not mistaken

What construction? As far as I know, it's an at-grade expressway on both sides of the state line (IN 60 MPH, OH 65 MPH).  I'm pretty sure Ohio considers it "done", with no intention of a full freeway upgrade, and I hadn't heard of upgrade plans in Indiana either.  (Then again, I haven't been that way in several months...)



US 30, US 35, and US 50 could each be considered freeways for some reasonable distance across the OH—WV border.

Garden State Parkway and Palisades Interstate Parkway, NJ—NY aren't Interstates, are they?  And then there's the Merritt Parkway (CT 15 / NY ?) NY—CT.  How about NY—NJ 495?

I'm pretty sure the Hoover Dam Bypass (US 93) AZ—NV would count.

[InterstateNG]

US-75 Texas-Oklahoma.  Although the freeway portion in Oklahoma is pretty short.

[Eth]

There's also DC 295/MD 201/MD 295.  The US 50 freeway also crosses the MD/DC border right there (unsigned I-595 ends at the Beltway).

[bugo]

US 271 AR-OK.

[roadfro]

US 395 north of Reno crossing into CA

Not quite. There is a median crossing on US 395 no more than two-tenths of a mile into CA. The crossing is used for a frontage/access road on the west side of the highway. There are 2-3 similar crossovers all the way up to CA 70/Hallelujah Junction (although the junction itself is freeway grade) before 395 becomes a two-lane highway.

[mightyace]

^^^

Oh, well, that's what I get for relying on modern Rand McNally road atlas.

[Beltway]

What about US 29 at the VA/NC border?

Yes, at least 15 miles on either side of the border.

There was some question as to whether the temporary interchange ramps at the Elizabeth Street Extension near the southern end of the Danville Expressway, met the definition of a freeway, but recently all of the accell/decel lanes have been extended into freeway caliber lengths.

[hbelkins]

US 52 between WV and OH. The bridge is two lanes, but it's a limited-access freeway south to I-64, and north of the river it merges onto OH 7 via a trumpet interchange and continues as a four lane with no at-grades for several hundred feet.

[Alps]

US 52 between WV and OH. The bridge is two lanes, but it's a limited-access freeway south to I-64, and north of the river it merges onto OH 7 via a trumpet interchange and continues as a four lane with no at-grades for several hundred feet.

Several hundred feet does not a freeway make... plus it's really a different freeway on the other side. US 30 is a better example.

[Ian]

And US 22 crosses from Steubenville, OH to Weirton, WV and then into PA.
US 1 across the Delaware River into Trenton, NJ.
Hutchinson River Parkway, NY to Merrit Parkway, CT (CT 15)
Purchase Parkway/US 45W-51 KY/TN (future I-69)
US 3 MA/NH
RI 24/MA 24 near Fall River, MA
Garden State Parkway which runs up into NY
NJ/NY 440 at the Outerbridge Crossing
unless it is already signed as I-86, NY 17 at Sayre, PA, Waverly, NY
MA 146 heads into RI

You said all of the ones I was going to say! 

[Hot Rod Hootenanny]

US 52 between WV and OH. The bridge is two lanes, but it's a limited-access freeway south to I-64, and north of the river it merges onto OH 7 via a trumpet interchange and continues as a four lane with no at-grades for several hundred feet.

Several hundred feet does not a freeway make... plus it's really a different freeway on the other side. US 30 is a better example.

US 30 is a freeway into West Virginia for about a mile at most.

[tdindy88]

What construction? As far as I know, it's an at-grade expressway on both sides of the state line (IN 60 MPH, OH 65 MPH).  I'm pretty sure Ohio considers it "done", with no intention of a full freeway upgrade, and I hadn't heard of upgrade plans in Indiana either.  (Then again, I haven't been that way in several months…)

No plans for US 30 to become a freeway in Indiana, anywhere in the state. And to stay on topic, I submit US 50 from Vincennes, Indiana to Lawrenceville, Illinois as an example.

[bassoon1986]

US 59-Loop 151-AR 245 in Texarkana. Not all of 245 will be I-49.

[bassoon1986]

US-75 at the Dallas/Oklahoma border
US-23 at Ohio/Michigan border
US-22 at Ohio/Pennsylvania border
When complete, US-24 at the Ohio/Indiana border

And Dallas/Oklahoma Border makes me laugh. It probably won't be long until Sherman/Denison is considered DFW metroplex and everything gets swallowed northward to the OK border