The discussions uniformly highlight evidence from numerous studies claiming that speed cameras effectively lower vehicle speeds and crash severity, with references to reductions in crashes up to 58%. The tone emphasizes scientific backing and encourages wider adoption, illustrating strong belief in their positive impact on road safety.
AgreementStrong agreement
Most discussions strongly support the effectiveness and safety benefits of speed cameras, citing multiple peer-reviewed studies and meta-analyses.
InterestHigh interest
Posts demonstrate high interest by referencing detailed research, statistics, and calling for broader implementation.
EngagementHigh engagement
Several posts engage deeply, discussing study results, methodological points, and policy implications, indicating active participation.
ImpactHigh impact
The overall tone emphasizes the importance of speed cameras as proven tools for reducing crashes and injuries, suggesting significant potential for influencing policy and road safety measures.
Abstract in brief
Speed cameras are considered an important public health measure to reduce road traffic injuries and fatalities, especially as road crashes are becoming a leading cause of disease burden globally.
A review of 35 studies showed that speed cameras can effectively lower vehicle speeds and reduce speeding, crashes, and injuries around camera sites, though results varied across studies.
Due to differences in study designs and outcomes, a formal meta-analysis was not possible, but overall evidence suggests that speed cameras contribute to safer roads by decreasing vehicle speeds and crash severity.
@musharbash_b @Ida_Clemens Using occasional police stops to say that enforcement doesn't slow down drivers is bad analysis.
Studies of actual speed cameras consistently find that they cause drivers to slow down.
https://t.co/Yb9eZVsx17 https://t.co/Z56b1qasFY
Jun 9, 2023 · 17 likes · 1,780 followersView post →
JM
just matt
@questionableway · X
the link to this literature review can be found here:
https://t.co/7PeZtQniLw
Jun 10, 2025 · 6 likes · 4,262 followersView post →
M
mikiboss
@mikibosser · X
https://t.co/rwIlGplU5V
Per 25 peer reviewed studies and trials of Speed cams:
"the consistency of reported reductions in speed and crash outcomes across all studies show that speed cameras are a worthwhile intervention for reducing the number of road traffic injuries and deaths"
May 27, 2025 · 4 likes · 1 share · 250 followersView post →
CS
@casualcommuter.bsky.social
@CasualCommuter_ · X
https://t.co/7TpCKUfhTS
Do we really need speed cameras? Are they the best tool for the job? Maybe there's another way! #Ottawa
Feb 22, 2024 · 4 likes · 2 shares · 86 followersView post →
LP
Let's Get Neighborhood Approval to Save the Planet
@ChrisByBike · X
@scottdavisCRE @JoshInEncinitas @JoeBlowPremium "An overview of 28 studies found that after cameras were put into use, all crashes in the vicinity decreased between 8% and 49%. Fatal and serious injury crashes dropped between 11% and 44%" https://t.co/iC1SIWDTtb
Jan 27, 2024 · 1 like · 3,076 followersView post →
VL
Vincent Laframboise
@VincentLaframb2 · X
@MVdlJCardinal @_MarkSutcliffe @Ward10_Ottawa @RiverWardRiley Here is undisputable evidence that they work: https://t.co/7ZZORTfDeJ.
Speed cameras are a contentious topic they are praised for their safety benefits and hated by many motorists. This video examines their role in reducing vehicle speeds, crashes, and injuries, supporting their use as a…
Power dynamics influence societal issues, including racial disparities, health inequities, and road safety. Speed cameras are an effective public health measure to reduce road injuries by lowering vehicle speeds and…
#PhotoRadar is a quick and effective short term. #TrafficCalming and #RoadDiet is a more durable solution to excess speed:
https://youtu.be/M5J5xZQ6sgE
the link to this literature review can be found here:
https://t.co/7PeZtQniLw
Jun 10, 2025 · 6 likes · 4,262 followersView post →
MW
Marcus Wong
@aussiewongm · X
RT @mikibosser: https://t.co/rwIlGplU5V
Per 25 peer reviewed studies and trials of Speed cams:
"the consistency of reported reductions in s…
May 27, 2025 · 1 share · 3,856 followersView post →
M
mikiboss
@mikibosser · X
https://t.co/rwIlGplU5V
Per 25 peer reviewed studies and trials of Speed cams:
"the consistency of reported reductions in speed and crash outcomes across all studies show that speed cameras are a worthwhile intervention for reducing the number of road traffic injuries and deaths"
May 27, 2025 · 4 likes · 1 share · 250 followersView post →
TG
Teddy Roosevelt’s Ghost
@ghostoftedroos · X
@AldermanLaSpata Speed cameras should be everywhere because they’ve been widely studied to show serious improvements in road safety, once implemented avg speeds ⬇️ 15% and speeding ⬇️ 65%. Near camera sites, all crashes fell 49% and fatal/serious injury crashes 44% https://t.co/tXenjldbbo.
@AleEquilibrium @LucaDoldi Questo è così confuso che critica il nuovo CdS dicendo che fa bene ad ostacolare gli autovelox. E riesce comunque a dire una cosa falsa. https://t.co/Mgx2u3NtFl
RT @CasualCommuter_: https://t.co/7TpCKUfhTS
Do we really need speed cameras? Are they the best tool for the job? Maybe there's another way…
May 30, 2024 · 2 shares · 701 followersView post →
RM
Ross MacLeod
@rmlgestionnaire · X
RT @CasualCommuter_: https://t.co/7TpCKUfhTS
Do we really need speed cameras? Are they the best tool for the job? Maybe there's another way…
Feb 24, 2024 · 2 shares · 893 followersView post →
CS
@casualcommuter.bsky.social
@CasualCommuter_ · X
https://t.co/7TpCKUfhTS
Do we really need speed cameras? Are they the best tool for the job? Maybe there's another way! #Ottawa
Feb 22, 2024 · 4 likes · 2 shares · 86 followersView post →
LP
Let's Get Neighborhood Approval to Save the Planet
@ChrisByBike · X
@scottdavisCRE @JoshInEncinitas @JoeBlowPremium "An overview of 28 studies found that after cameras were put into use, all crashes in the vicinity decreased between 8% and 49%. Fatal and serious injury crashes dropped between 11% and 44%" https://t.co/iC1SIWDTtb
Jan 27, 2024 · 1 like · 3,076 followersView post →
DB
Dr. Teale Phelps Bondaroff
@TealePB · X
@PatchOCool @justingong2009 @T_C_2027 I've done some reading on the topic, like I said, there's an extensive topic. When facing such an extensive literature, a good practice is to reach for a meta-analysis. This avoids the risk of cherry picking
@EvanMcM @digitalburns @odbol @nothingnadarien @MASSExpedition @DavidZipper @USDOT @FastCompany Like this Cochrane review that found speed cameras reduce crashes and fatal collisions
https://t.co/FwzAr86VCh
@musharbash_b @Ida_Clemens Using occasional police stops to say that enforcement doesn't slow down drivers is bad analysis.
Studies of actual speed cameras consistently find that they cause drivers to slow down.
https://t.co/Yb9eZVsx17 https://t.co/Z56b1qasFY
Jun 9, 2023 · 17 likes · 1,780 followersView post →
MW
MPLS Bike Wrath
@mplsbikewrath · X
@mattygmpls Even cooler story bro
https://t.co/lESdgpK29S
https://t.co/BAi2fsw82z
All 28 studies found a lower number of crashes in the speed camera areas. Crashes resulting in death or serious injury reductions ranged from 17% - 58%, most studies reporting this result in the 30% - 40% reduction range. https://t.co/TAkhrc5rt4
Incomprensible campanya contra el control de l'excès de velocitat, una mesura de seguretat viària d'efectivitat sobradament demostrada https://t.co/dJ3hhhMkNO https://t.co/53sg1zx6Kr
11 https://doi.org/10.1002/14651858.CD004607.pub4. Sayed, T., Bruce, D., 1998. Police Corruption: Towards a Working Definition. African Wilson, M. 2008 ...
Slow down SoCal: Speed cameras are coming to LA, Long Beach ...
Reddit
... shows that speed cameras save lives. https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD004607.pub4/abstract · jvalenzu. • 2y ago. Love ...