Signal @ThisIsSignal

We've reimagined the traffic sign thisissignal.com San Francisco, CA Joined April 2015

Tweets

414
Followers

114
Following

124
Likes

42

IIHS @IIHS_autosafety

7 years ago

The price of speed -- ow.ly/zmDJ50pnwXj

2 16 14 0 0

Micromobility @MicromobilityCo

7 years ago

What progress doesn’t look like

21 81 232 0 7

Download Image

The problem with American infrastructure at its deepest level, is not that the government is involved. It is that too many governments are involved. Federalism is a fine system in many ways, but it's a bad way to do transportation.

8 36 219 0 1

Dr. Robin Mazumder 🇨🇦🇧🇩🇮🇳 @RobinMazumder

7 years ago

"Adherence to traffic signals went from 30% to 90% when actual bike traffic signals were installed in Chicago." - @gabe_klein People who relentlessly complain about cyclists "not following rules of road", should spend that energy on advocating for bike traffic signals. #WCC2019

0 17 46 0 0

Streetsblog USA @StreetsblogUSA

7 years ago

Did you know the traffic engineering rule book won't allow cities to install crosswalks w/ traffic lights unless there are 93 pedestrians crossing per hour or 5 pedestrians are hit there in a single year? Seattle is challenging that rule usa.streetsblog.org/2019/02/05/sea…

13 109 304 0 6

Streetsblog New York @StreetsblogNYC

7 years ago

Why can’t we build this safety feature into cars?

Jonathan Wegener @jwegener

7 years ago

Why can’t we build this safety feature into cars?

21 120 609 0 10

Download Image

10 39 242 0 0

Jean-Luc Picante @Montana_Macks

7 years ago

I just saw a traffic light 🚦 freeze and turn off completely. Wtf. #Chiberia

16 222 2K 0 12

K Lusk @KathLusk

7 years ago

One surprising finding from this year’s #MeninoSurvey: Mayors say traffic accidents are the top health issue for which constituents hold them accountable. Ahead even of gun violence, lead, hunger, addiction & other important concerns @bill_lucia surveyofmayors.com

Route Fifty @routefifty

7 years ago

0 0 2 0 0

0 3 4 0 0

FiveThirtyEight @FiveThirtyEight

7 years ago

“Driving is the most likely way we’ll kill someone else. But we’re not treating cars like the dangerous things that they are.” 53eig.ht/2CWuf5w

3 38 75 0 2

SmartCommuter @SmartCommuteCO

7 years ago

You've seen it on the metro Denver highway signs: Nearly 600 traffic deaths this year. Nearly 600. Think about that. Why are we so numb to such high numbers? ow.ly/IalJ30mZspr @MobilityLabTeam

1 3 6 0 1

Jennifer Keesmaat @jen_keesmaat

7 years ago

This is why lowering speed limits in cities - as those committed to pedestrian safety have already done - works. Your cone of vision as a driver narrows the faster you drive. Drivers need to see street life, so they can react to it. Pic HT @JeffSpeckAICP

26 371 763 0 12

Download Image

Mitch Herckis @MHerckis

7 years ago

"When you see it nationally it’s somewhat astounding ... On a weekly basis, today, we have 20 to 30 incidences combined between grade crossing and trespasser incidences, that represent anywhere between 10 to 15 deaths a week.” routefifty.com/smart-cities/2… via @routefifty

0 3 1 0 0

Streetsblog USA @StreetsblogUSA

7 years ago

Four-way stops are more pedestrian friendly than traffic signals. They're cheaper for cities to operate too, says @JeffSpeckAICP usa.streetsblog.org/2018/10/30/for…

7 80 191 0 7

Transportation for America @T4America

7 years ago

"The cost to implement these intersection redesigns ranges from a couple hundred to a few thousand dollars, drastically less than the tens or hundreds of thousands spent on typical street-redesign projects." qz.com/1315305/one-sm…

1 8 10 0 0

Download Image

GHSA @GHSAHQ

7 years ago

Extremely comprehensive, well-said piece in the @HoustonChron detailing the traffic safety challenges we see in regions across the country and showing need for better enforcement – both traditional & automated. Thanks to @DugBegley & @stjbs for writing. bit.ly/2wMkX7R

1 6 11 0 1

The Brookings Institution @BrookingsInst

7 years ago

Upper Midwest states generate around ⅓ of the nation’s new ideas, technologies, and talent, but attract less than 5% of venture capital investment brook.gs/2BoYxzt

0 12 18 0 0

Race Radio @TheRaceRadio

7 years ago

Hmmm, either wearing a helmet is dangerous or living in a country with good infrastructure for cyclists is safe.....🙄

50 882 1K 0 30

Download Image

IIHS @IIHS_autosafety

7 years ago

Red light running crash deaths rose 17% from 2012 to 2016. ht.ly/c5zR30lmKkn #StoponRed2018

0 4 6 0 0

Download Image

Ralph Nader @RalphNader

7 years ago

Pedestrian fatalities have surged 46% since reaching their lowest point in 2009. A total of 5,987 pedestrian fatalities in 2016. May get worse, with more bicyclists, scooters, segways. etc. crowding the sidewalk. Act for safety locally! -R