#MUTCD

Thoughts on when/why to install both a stop sign and a signal for shared use path users at road crossings? A cursory search of #MUTCD didn't turn anything up. #BikeSky #RoadSafety

Dave Photographydrahardja@gram.social
2025-02-18
This street sign in Mountain View uses Helvetica and I’m unreasonably upset. #mutcd #signs #signage #typography
A sign for California St, typeset in white Helvetica on a blue background, hanging from a traffic light post.
2024-08-26

Can someone ELI5 why we require traffic warrants before we install signals which keep pedestrians (and in most cases, drivers, too) safe?

#MUTCD

Mobility Matters Bhammmb@subdued.social
2024-07-11

🧐 Everytime I pass this sign, I think there needs to be a more appropriate message. What could it say instead?

(This is a construction zone for a creek bridge & the shoulder bike lane ahead is in the work area. Construction expected to last through the summer.)

#BikeTooter #MUTCD
#WeAreTraffic

Two lane roadway with construction materials & orange posts in the distance. The bike lane is the shoulder of the road (it is marked as a bike lane before this location--so not marked in the photo). To the right of the bike lane - in a bit of grassy dirt ditch is an official yellow road sign mounted on a tripod easel. To the right of the sign are four blue pipes for the construction work. The sign reads: BIKES MERGE WITH TRAFFIC.
2024-04-28

Just sent a note to NYC DOT Commissioner. DOT-646556-R7W This HHP / Route 9A Northbound Exit 12 exit ramp is two lanes wide. Why does a road posted at 50mph require an exit ramp that is two lanes wide? One can only make the turn onto the exit ramp from one lane so we have a case of parts of one lane expanding to two lanes. Seems very wasteful.

#RoadWaste
#ExitRamp
Neglected to ask if this ramp is #MUTCD compliant. Will find out myself. If unsatisfactory answer this becomes FOIA request.

2024-01-30

Prettier streets are safer streets, and the MUTCD update makes them easier. wapo.st/3HEm1Q5 (WaPo gift link) by Janette Sadik-Khan and Kate D. Levin.

#transportation #RoadSafety #MUTCD #Art #PublicArt #AsphaltArtInitiative #AsphaltArt #infrastructure #VisionZero #TowardZeroDeaths #pedestrian #crosswalks

2024-01-17

I'm very disappointed that the new #MUTCD is only available as a PDF: mutcd.fhwa.dot.gov/kno_11th_Ed

Sure, the PDF might be compatible with a screen reader, but you know what it's not compatible with:

- hyperlinking to specific sections
- narrow screens, such as phones

#accessibility #a11y

Viewing the MUTCD: The 11th Edition of the MUTCD is available only in PDF format on this Web site. PDF formatted parts and chapters are accessible to individuals with disabilities, per Section 508 of the Rehabilitation Act.   Starting with the 11th Edition of the MUTCD, FHWA no longer provides the MUTCD in a companion HTML format.

I know this is just the boring-sounding "I Hate Fun" kind of answer, but I can't see how highway signage that often displays important safety messages is an appropriate platform for jokes.

Would love to hear some different opinions on this.

#MUTCD #NHTSA

apnews.com/article/ban-humorou

People don't seem to understand that the point of a traffic control device such as an electronic message board is to convey a message (sometimes a very important one!) as unambiguously and clearly as possible. The funny signs, while humorous, do not fall into that category. Driving is a very serious and dangerous activity, no matter how much we try to convince ourselves it's safe and normal, and these message signs can cause distraction and ambiguity.

#MUTCD #NHTSA

Mainstream media outlets covering boring things like revisions to the Manual on Uniform Traffic Control Devices for Streets and Highways? Yes please. This is a matter of literal life and death, and went ignored for way too long.
#NPR #MUTCD #JoelRose
npr.org/2023/12/31/1222174861/

2023-12-21

@rjsheperd You may be on to something here... Alternately, maybe the lack of bike-specific #signeage & #CyclingWayfinding for us who #bike makes us better thinkers hehehe #MUTCD

Benjamin RossBenRossTransit
2023-12-21

New mostly fixes problems I found in definition of "intersection." But it opens new cans of worms by defining "site roadway" to include any road on a university site, with "site" undefined. What, eg, are the boundaries of the site of Harvard?
Any road maintained by a public agency (including a public university?) is also a "public road." Junctions of site roadways & public roads w/o signals or stop signs are not intersections, so pedestrians don't have right of way to cross.

2023-12-20

Ooh a new Manual on Uniform Traffic Control Devices dropped: mutcd.fhwa.dot.gov/

#MUTCD

2023-12-20

Via StreetsblogUSA, here are some early reactions to the new edition of the #MUTCD , the federal manual that standardizes designs for signs and traffic signals on America's notoriously deadly roadways:
usa.streetsblog.org/2023/12/19
#VisionZero

2023-12-20

#MUTCD BMUFL DNF. Good riddance "Share the Road". Hello "Bicycles Allowed Use of Full Lane" (BAUFL) (new sign) #BikeTooter

Stampeding Longhorn :budgie:StampedingLonghorn@social.linux.pizza
2023-12-19
2023-12-19

Santa did not bring me my #MUTCD present (a much clearer Pedestrian Hybrid Beacon sign, like the kind they have in faraway lands like Fremont) 😭

A sign from the new MUTCD traffic control manual in the United States, reading, “STOP ON RED, YIELD ON FLASHING RED AFTER STOP”

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