Rather than bump my February post about re-signing along I-25 in northern New Mexico, I’m creating a new thread about observations during a long weekend in Santa Fe and Albuquerque. In driving around Albuquerque, I was able to field-check some state highway changes that have occurred in that area over the last year. Basically, both Bernalillo County and the city of Albuquerque have exchanged jurisdictions over some roads with NMDOT. This posting covers the changes.
Unser Blvd., I believe, was earlier considered by regional planners to be the northwest arterial bypassing the central core of the city, extending from the western side of the Rio Grande valley north to Rio Rancho. It was designated NM-345. However, only the southern three miles or so of the route (south of
Montaño St. Josephs Ave.) was actually posted.
Coors Blvd. (NM-45) south of Central Ave. (old 66) was connected to Coors Road north of Central (NM-448) some years back. Before this connection was constructed, they formerly intersected Central more than 1/2 mile apart. Around that same time, the portion of Coors (now all called Blvd.) north of Central, crossing I-40 and extending a couple more miles north, was turned over to the city. This gap corresponds roughly with the length of NM-345 that was posted, probably to maintain about the same state highway mileage. 45 northbound continued to end at Central, by then a city street.
NM-47 was old U.S. 85 Alternate, running up Broadway and shifting to 2nd and 3rd Streets north of downtown. I believe the change was official with the 1988 renumbering of many state routes, but it was posted before I moved away in 1977.
Changes that I have seen in the last year in the NM Transportation Commission minutes affect all of the above. In a somewhat confusing resolution, NM-47 may have been eliminated from the south city limits north to its terminus where 2nd and 4th Streets intersect and it becomes NM-556. We drove down 2nd Street from that intersection south into Albuquerque and found no remnant of 47 remaining. I’m not sure what the new north terminus is.
The regional transportation plan has shifted away from using Unser Blvd. as a state-maintained route. Nevertheless, it is now complete from Central Avenue north to Rio Rancho, but is probably considered a minor arterial and is city-maintained. NM-345 has been eliminated. In its place, the state resumed jurisdiction over all of Coors Blvd. and renumbered the entire route NM-45. This route extends over the Coors Bypass west of Cottonwood Mall in far northwest Albuquerque, and I can’t tell from the NMTC resolution whether 448 was eliminated east of the mall along the northernmost part of Coors Blvd., south from Alameda (NM-528) to the Coors Bypass/Blvd. intersection. It is still marked. The exit for Coors Blvd. on I-40 does not have NM-45 posted, however. There would be room to squeeze small route markers on the overhead signs, which were installed during the period when the street was not a state highway.
The new regional transportation plan identified Paseo del Volcan as the route that would bypass the city to the northwest. This entire route was given a new designation of NM-347 by NMTC. The only portion of this Paseo del Volcan open to traffic so far is from Unser Blvd. east to U.S. 550 in Rio Rancho. Although the right of way through this mostly undeveloped area will support a divided highway, possibly built to freeway standard, there is only a two lane road there. It is posted as NM-347 and has mileposts that would have I-40 as a reference point (mid-20s in Rio Rancho). The existing road north from I-40 formerly known as Paseo del Volcan – which actually passes near the eponymous volcanos west of the city – was renamed Atrisco Vista Blvd., and I believe the south end of future Paseo del Volcan at I-40 will be east of this intersection. (Just to confuse you, the interchange just to the east of Atrisco Vista Blvd. is Arroyo Vista Blvd.).
A surprise for me was that the Atrisco Vista exit is posted on I-40 as NM-500. (This interchange replaced the former Central Avenue interchange.) There had been a resolution of the NMTC about extending 500 west from its former terminus along Rio Bravo Blvd. at NM-45, where the road becomes Dennis Chaves Blvd., but I didn’t realize it created a present-day state highway forming a southwest loop from I-25 to I-40. I didn't verify that this segment was actually posted, though. Including the prospective mileage of the future NM-347 from west of Albuquerque to Rio Rancho and deducting the north end of NM-47, it looks like an increase in overall state highway mileage. I took a few pics along the way including some scenic highway shots in the mountains, but rather than pasting them into an already long post I’ll put the link here.
http://www.flickr.com/photos/29887636@N08/sets/72157629871442974/