Narrowest roads that are marked with two or more lanes

[fwydriver405]

The Fresh Pond Pkwy stretch of US 3/MA 2 in Cambridge MA between Huron Ave and Cambridge St.

https://goo.gl/maps/qDZDwkUvxKfQgwPNA

Alewife Brook Parkway -- MA 16's another good one.

Don't think this has been mentioned on this thread, but I'd also add a short ~500 m (546 yd) of Mystic Valley Parkway between the Mystic Valley-Alewife Brook Pkwy rotary in Somerville, to the Auburn St intersection in Medford. Lane width measured in Google Maps is about 2.7 m (9ft) on the stretch, and I'd presume it's the same for the other two roads mentioned above.

[Tendies]

Harbor Blvd in Fullerton, CF has a shared right/parking lane which is a combined 17 feet from line to curb, leaving an 8.5 foot travel lane with an unmarked 8.5 foot parking lane. Both directions left lanes and center turn lane are 9 feet. The opposing right lane gets two free feet of gutter space, bringing it to 11 feet. This is a major arterial through much of Orange County and
https://maps.app.goo.gl/Ru1goiqPhhTG7rJQ6

Calvert St in Baltimore, MD also has the same setup, although the parking lane is marked. 17 feet from line to curb, 8.5 foot marked travel lane and 8.5 foot marked parking lane. This one seems to vary along the length of the road, and misaligned striping does not help. I did take a reading of 8.3 feet on the travel lane at one point. Interestingly, they use dashed lines to mark parking lanes, which apparently is a common thing but seems misleading to those unaware. This is a set of alternating one ways of what appears to be college housing. I drove this street last year and it was pretty uneasy, though I'm used to the wide roads of the west.
https://maps.app.goo.gl/raZhMA6ZgXnSawUQA

8 foot left turn lane in Phoenix, AZ
https://maps.app.goo.gl/Sw3poDP44RjcdmF88

And then theres this weird 6 foot wide lane in Peoria, AZ, which for some reason has a bicycle painted on it?