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Centennial SMARTS: Know Your Snow Route Before You Need It

Save Time. Save Money. Live Better. | October 7–13

AmiLynne Carroll

AmiLynne Carroll

Oct 2, 2026

28 Comments

Colorado has a special talent for making October feel like three different seasons before lunch.


One day, the windows are open. A few days later, someone is standing in the garage asking, “Where’s the snow shovel?”


So this week’s Centennial SMART isn’t about buying more winter gear.


It’s about knowing how winter actually works in Centennial before the first real storm arrives.


A few minutes spent understanding snow routes, driveway expectations and emergency resources now can save a surprising amount of frustration later.


1. Find Out What Kind of Street You Live On

Not every Centennial street is plowed the same way.

The City divides roads into three snow-removal priorities.


Priority 1
includes major arterial streets and routes providing important access for emergency services.


Priority 2
generally includes collector streets connecting neighborhoods to major roads, schools, businesses and other important destinations.


Priority 3
includes most residential neighborhood streets.


Here is the important part: Priority 3 residential streets are not routinely plowed during every storm. They are generally addressed only during more significant winter events when authorized by the City Manager.


Take five minutes this week and look up your street on Centennial’s snow route map.


That way, when snow arrives, you already know what level of service to expect rather than wondering whether your street was forgotten.


2. Know What Happens at the End of Your Driveway

There is a particular Colorado phenomenon that deserves its own vocabulary.


It is called a windrow, the ridge of snow that can form across a driveway after a snowplow passes.


Centennial notes that residents are responsible for clearing these driveway windrows, and because plows may make several passes during a storm, the ridge can occasionally return after you have already cleared it.


That makes one simple strategy especially useful:

If possible, wait until the plow has made its primary passes before launching the full driveway excavation.

Otherwise, winter may hand you the same chore twice.


3. Don’t Put the Snow Back Where It Came From

When clearing a driveway or sidewalk, resist the understandable temptation to push everything into the street.

Centennial prohibits residents, businesses and private snow-removal services from shoveling or plowing snow from private property into public streets or gutters because it can create driving hazards, drainage problems and additional refreezing.

Instead, identify a place on your property now where shoveled snow can safely accumulate.

Tiny decision today.


Much easier job during a 20-degree morning later.


4. Bookmark the Snowplow Map

Centennial snowplows are equipped with GPS tracking, and the City provides an online map residents can use during snow operations. The City may deploy up to 20 plows depending on storm intensity.

Bookmarking that page now means you do not have to hunt for it when the weather is already messy.


Explore Centennial Snow and Ice Control


Think of it as removing one future question from your brain.


5. Check Your Emergency Alerts

Centennial’s emergency-preparedness resources direct residents to the Arapahoe County Office of Emergency Management for local emergency alerts.

If you have not reviewed your notification settings recently, take a minute this week to make sure your household can receive important local information during severe weather or another emergency.


This is particularly helpful if your household includes older adults, people with mobility needs, pets or anyone who may need extra time to respond when conditions change.


BONUS SMART:
Give the Car a Five-Minute October Check


No automotive expertise required.
-Put the ice scraper back in the vehicle.

-Check the windshield washer fluid.

-Make sure headlights and brake lights are working.

-Look at tire pressure, particularly as nighttime temperatures begin falling.

-Move gloves or a small blanket into the car.


You are not preparing for an expedition across Antarctica.


You are simply making sure the first freezing morning does not begin with a scavenger hunt.


The Centennial SMARTS Challenge

This week, spend 15 minutes preparing for a storm that has not happened yet.

Find your snow-route priority.

Bookmark the City snowplow page.

Choose where driveway snow will go.

Check emergency alerts.

Put the scraper in the car.


That is preventative maintenance for your schedule, not just your house.


Because one of the easiest ways to save time and money is to make decisions while the sky is still blue.


Save time. Save money. Live better.

That’s Centennial SMARTS.

28 Comments

Join the conversation

  • Z
    zonasmom· Oct 7, 9:55 PM

    Glad you mentioned checking taillights. Every winter someone drives to work with no lights and it’s a hazard. Easy to forget in the rush.

  • PW
    Patty Werner· Oct 5, 10:50 PM

    Our block always tries to help each other after big snow. I’ll make sure we check the route map before we start shoveling this year!

  • B
    BullockM· Oct 5, 6:39 PM

    Not piling snow into the gutter makes sense, but tough to figure out where to put it when you get that heavy dump. Anyone have tips for small yards?

    • AC
      AmiLynne CarrollAuthor· Oct 7, 2:52 AM

      For smaller yards, look for a sunny spot where snow can melt quickly, or consider spreading snow in thin layers to help it evaporate faster, just remember to keep walkways and driveways clear for safety.

  • OR
    Ori Ramirez· Oct 5, 2:29 AM

    Honestly wish the city could do more for seniors during storms. My parents struggle with the windrows and live on a residential street. Volunteer shoveling service, maybe?

  • FT
    Frank Treggs· Oct 5, 12:46 AM

    Centennial weather is wild. Stocked the car with my gloves and an extra blanket already. Wish more folks thought ahead so fewer accidents on the first snow.

  • KL
    Kylee Lee· Oct 4, 6:13 PM

    Do the plows ever come down alleys or is it just main streets? Our alley gets really icy.

  • J
    josie_t· Oct 4, 2:14 PM

    Tried the snowplow map last year and it actually worked really well during that March blizzard. Highly recommend it.

  • KM
    K. Morris· Oct 3, 11:35 PM

    Windrow is my new vocab word, didn’t know the name for that driveway snow wall! I’ll tell my neighbors next time we commiserate over shoveling.

  • BC
    Ben Christopher· Oct 3, 6:49 PM

    The city does a good job with the main roads, but sometimes my residential street is basically a skating rink. I wish more folks knew to not push snow back into the street.

  • E
    Erin93· Oct 3, 2:38 PM

    Having emergency notifications set is huge, especially with kids in schools. Checked mine and realized they went to my old email. Fixed!

  • SW
    Shawn Weeks· Oct 3, 2:32 PM

    Good reminder for pet owners. Harder for pups to get a walk when the sidewalks aren’t cleared. I'll plan a zone for snow now, not later.

  • MG
    Melinda G.· Oct 3, 1:45 PM

    Can someone explain what happens if you ignore the no snow-in-street rule? Have never seen it enforced.

  • PH
    PAUL H.· Oct 2, 8:24 AM

    I’m new to Centennial so these tips were actually super helpful. Never lived anywhere with snowplow priorities before.

  • SJ
    Sophie J.· Oct 2, 7:32 AM

    I like the idea of thinking ahead while the sky is blue. Last year got caught unprepared and had to dig out my gloves from the basement at 6am.

  • LE
    Luis E.· Oct 2, 7:08 AM

    Would be nice if more residential streets got plowed after smaller storms. Feels like we get stuck sometimes for two days. Makes me miss living off Arapahoe!

  • AW
    Angela Whittaker· Oct 2, 6:37 AM

    Great checklist for the car. Forgot about checking the fluid and tire pressure with the temps dropping. Added them to my weekend list.

    • AC
      AmiLynne CarrollAuthor· Oct 3, 3:10 PM

      Glad the checklist was helpful! A quick pre-season check on car fluids and tires can make a big difference when the first freeze hits.

  • M
    mario_ski· Oct 2, 6:18 AM

    Anyone know if it’s okay to pile snow near mailboxes? Last year my mail lady complained. Looking for tips for a good snow spot.

    • EB
      Ellen B.· Oct 3, 4:33 PM

      mario_skiOur mail carrier always asks us to keep the area around the box clear on both sides, not just for deliveries but so they don’t have to step out in icy mess. I pile most of the snow on the far side of the driveway away from the box. Seems to keep everyone happy.

  • JP
    Janice P.· Oct 2, 6:11 AM

    We always laugh at Colorado weather going from sandals to snow boots in 24 hours. Not looking forward to winter, but at least I’ll know what to expect on my drive!

  • D7
    Dave R. 72· Oct 2, 6:05 AM

    Checked my emergency alerts thanks to this. Hadn’t updated my number in years. Hope we get a mild winter, but feeling more ready now.

  • EB
    Eddie B.· Oct 2, 3:24 AM

    Those windrows are brutal. Shoveled my driveway three times in one day last January because of the plow. This year I’ll wait till they’re done making passes before I dig out.

    • AC
      AmiLynne CarrollAuthor· Oct 3, 7:52 PM

      Those windrows really are a challenge, timing your shoveling after the plows have finished primary passes can definitely save you a lot of repeat work.

  • TL
    Tina Lowe· Oct 2, 3:06 AM

    Bookmarking the snowplow map is genius. Last winter I was refreshing my browser forever trying to find where the plows were. Saved it already!

    • AC
      AmiLynne CarrollAuthor· Oct 3, 10:11 PM

      We’re glad the snowplow map tip hit the mark, having it bookmarked can really simplify things when every minute counts during a storm.

  • GS
    Greg Simon· Oct 2, 1:44 AM

    Priority 3 street here and I always wondered why we don’t get plowed after a storm. Makes more sense now. Guess it’s time to invest in a better shovel.

  • RD
    Rebecca D.· Oct 2, 1:14 AM

    Love the reminder about not shoveling snow into the street. I see neighbors do this every year and it makes our cul-de-sac an ice rink. Going to talk to my kids about it too.

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