How many Hidden Route Highways or Freeways have you been on?

[bing101]

My Experience is CA-51 and I-305 Sacramento AKA Business 80 and AKA Us-50 West end.

http://en.wikipedia.org/wiki/Interstate_305

CA-244 AKA Auburn Ramp at the east Business 80 and East I-80 interchange

http://en.wikipedia.org/wiki/California_State_Route_244

http://en.wikipedia.org/wiki/CA_275
Tower Bridge CA-275


CA-93 aka Richmond Parkway in Pinole and Richmond.


http://www.scvresources.com/highways/socal_unsigned/

Heres one for LA Unsigned Highways.

[NE2]

I've been to this thread.

[agentsteel53]

US-52 across Minnesota.

US-85 across New Mexico.

[NE2]

I've been on part of US 2 across Canada.

[vdeane]

Countless.  NY's reference route system will do that.

[getemngo]

The first Interstate I ever clinched was I-296!

I've been to this thread.

Why is it in Pacific Southwest this time?

[Alps]

www.alpsroads.net/roads/clinched.html pick out the unsigned ones

[Bickendan]

Any of Oregon's highways, though the newer ones have their route numbers match when possible.

[CentralCAroadgeek]

I have been on unsigned I-305 and CA-51 in Sacto. Not sure about any others...

[roadman65]

US 24 in CO where hidden on I-70.
US 85 & 87 where hidden on CO I-25
US 54 on I-40 from Tucumcari, NM to Santa Rosa, NM
US 84 where secret on I-40 in NM.
US 1 & 9 on I-95 in Fort Lee, NJ.
US 9 on the Garden State Parkway near New Gretna, NJ as shields on the Parkway have been removed.

[Interstatefan78]

CA-51 and I-305 in Sacramento, and US1&9 from Fort Lee, NJ to Bronx, NY via George Washington Bridge
US-9 on the GSP from exit 80-82 Exits 29-30 or New Gretna area

[The High Plains Traveler]

Whatever the NY reference route is that links NY-22 to VT-17 on the south end of Lake Champlain.

Countless Minnesota 8xx and 9xx routes. Particularly 801A (connecting U.S. 169 to MN-13 at Savage) and 952A (South Robert Street in St. Paul). In fact, since Minnesota routes that terminate at interstates technically end in the midpoint of the over- or underpass, all the connectors to the far ramps are 8xx routes.

CA-51 in Sacramento. U.S. 52 from St. Paul to where it exits in North Dakota. Probably the longest, U.S. 85 from Fountain CO to the NM-TX border. U.S. 87 across Colorado.

[froggie]

In fact, since Minnesota routes that terminate at interstates technically end in the midpoint of the over- or underpass, all the connectors to the far ramps are 8xx routes.

There are several that continue through the interchange to the far end.  MN 4, MN 16, and MN 251 come to mind.

As for the OP, I have too many to count.  Besides what the "other Steve" mentioned for Minnesota, there are numerous ones in both Maryland and Mississippi (MS 992 in Picayune, as an example).

[Takumi]

Several. PA 300 and VA 90003 come to mind.

[1995hoo]

Off the top of my head, I can think of Virginia's 302, 90003, 90004, and 90005; Florida's 91; New Jersey's 700 and 444; New York's I-478 and I-878; Maryland's I-595; and formerly DC's I-695, although that number is now partially posted (I think "partially" is a fair description because its posting is at best haphazard).

I'm not familiar with New York's reference route thing and so I don't know the numbers for the Belt Parkway and various other such routes.

[hbelkins]

Gobs of them in Kentucky. Not every numbered state route is signed.

And more than a few in West Virginia and Virginia as well. You won't see any signs for WV 6 or WV 101, or VA 283.

[Beeper1]

Whatever the NY reference route is that links NY-22 to VT-17 on the south end of Lake Champlain.

This is actually a signed route now.  NY-185.

[Ned Weasel]

I drive Hidden US 169 in Kansas frequently.
I've probably driven other hidden US routes without even realizing it.
I've driven part of Hidden I-444, but I didn't know about it until later.

[Big John]

GA 401-425, hidden in interstates

[Duke87]

Not something I keep explicit track of, but I've certainly been on plenty of unsigned routes in PA, NY, and CT.

I accidentally clinched hidden I-124 in TN once. That is to say, I did not realize when I drove it that it was an interstate.

[roadfro]

I've been on a good deal of unsigned routes in Nevada, since several state routes in urban areas are notorious for not being well signed. SR 171 (the McCarran Airport connector to I-215) is the only freeway-grade state highway in Nevada, and also isn't signed.

[dgolub]

Countless.  NY's reference route system will do that.

Same here.  I've been on almost all the parkways in the New York City area.  Then, there's the southern section of the New Jersey Turnpike (NJ 700).  In Connecticut, there's the Milford Parkway (SR 796), the Sherwood Island Connector (SSR 476), and the Hammonasset Connector (SSR 476).  There's probably a few others I'm not thinking of.

[Brandon]

I've been to this thread.

Deja vu all over again.

[Dr Frankenstein]

I live in Quebec, so I'm honestly not going to start listing them ALL.

[kurumi]

Countless.  NY's reference route system will do that.

Same here.  I've been on almost all the parkways in the New York City area.  Then, there's the southern section of the New Jersey Turnpike (NJ 700).  In Connecticut, there's the Milford Parkway (SR 796), the Sherwood Island Connector (SSR 476), and the Hammonasset Connector (SSR 476).  There's probably a few others I'm not thinking of.

(nitpick: Hammonasset is SSR 450 :-)