https://www.americancityandcounty.com/wp-content/themes/acc_child/assets/images/logo/footer-logo.png
  • Home
  • Co-op Solutions
  • Commentaries
  • News
  • In-Depth
  • Multimedia
    • Back
    • Podcast
  • Resources
    • Back
    • Resources
    • Webinars
    • White Papers
    • Events
    • How to Contribute
    • Municipal Cost Index – Archive
    • Equipment Watch Page
    • American City & County Awards
  • Magazine
    • Back
    • Digital Editions
    • Reprints & Reuse
    • Advertise
  • About Us
    • Back
    • About Us
    • Contact Us
    • Privacy Statement
    • Terms of Service
American City and County
  • NEWSLETTER
  • Home
  • Co-op Solutions
  • Commentaries
  • News
  • In-Depth
  • Multimedia
    • Back
    • Podcasts
  • Resources
    • Back
    • Webinars
    • White Papers
    • Events
    • How to Contribute
    • American City & County Awards
    • Municipal Cost Index
    • Equipment Watch Page
  • Magazine
    • Back
    • Digital Editions
    • Reprints & Reuse
    • Subscribe to GovPro
    • Manage GovPro Subscription
    • Advertise
  • About Us
    • Back
    • About Us
    • Contact Us
    • Cookie Policy
    • Privacy Stament
    • Terms of Service
  • newsletter
  • Administration
  • Economy & Finance
  • Procurement
  • Public Safety
  • Public Works & Utilities
  • Smart Cities & Technology
acc.com

Public Works & Utilities


Article

‘Smart’ spreader technology helps Iowa DOT with winter weather resources

‘Smart’ spreader technology helps Iowa DOT with winter weather resources

Iowa DOT reduces salt use
  • Written by erin.greer
  • 8th May 2013

Project: Smart deicing-material spreader
Jurisdiction: Iowa
Agency: DOT Winter Operations
Vendors: Minnesota – based Cirus Controls
Date completed: October 2012

With more than 900 trucks, 24,000 lane-miles of highway and 35 snow events per season, Iowa Department of Transportation (IDOT) has one of the biggest and busiest snow-removal fleets in the country. In the course of an average winter, IDOT will spread more than 203,000 tons of rock salt and more than 15 million gallons of salt brine to control ice and snow on road surfaces.       

The department recently finished upgrading the majority of its fleet with SpreadSmart Rx spreader controls, an action expected to reduce salt use by 10 percent and cut material expenditures by $2 million per year. IDOT is using the systems to ensure that materials are spread at the recommended pounds per lane-mile regardless of truck speed.

Prior to the spreader control systems being installed and calibrated, drivers were faced with the difficult task of visually determining how much salt to apply on each white, snowy stretch of road surface, which often led to overcompensation.     

Annette Dunn is the winter operations administrator for IDOT and the person responsible for keeping the state’s highways clear of ice and snow. “With the new spreader systems,” Dunn says, “we can apply a variable amount of salt up to 300 pounds per lane-mile and use occasional blasts of 500 pounds per lane-mile on bridges. In some instances, operators can lay down even more materials. We think much of the department’s savings in materials will come from having the tools we need to better manage application rates.”  

IDOT is also using the systems to evaluate salt usage per lane-mile, geographic location, road surface temperature and truck speed. Data gathered is transferred to an Automatic Vehicle Location (AVL) system via cell phone transponder.

“We’re using the data to improve our effectiveness and efficiency on the road by reviewing performance measures such as the speed on a particular roadway in a particular kind of weather,” Dunn says. “Then, we will look at the type of treatments we’re doing and relate that information to highway accident data. This analysis will enable us to determine which treatments work best in certain types of conditions.”

Dunn said that 75 older trucks in the fleet without spreader controls will be replaced with new trucks by 2014 and also equipped with Spread Smart systems. That will make IDOT the most “connected” snow-removal fleets in the country, and perhaps one of the most effective as well.

   

Tags: Public Works & Utilities Smart Cities & Technology Article

Related


  • The uncertain future of community composting in New York City
    After roughly a decade of service in New York City, the last two community composting sites will not have their leases renewed. These sites are situated on land belonging to the city’s Parks Department: the Lower East Side Ecology Center is at Corlears Hook Park in Lower Manhattan, and Big Reuse is located under the […]
  • How Philadelphia is aiming for zero waste
    The city of Philadelphia has long collected data on city properties’ waste generation and leveraged it to improve waste management, but now it’s honing in on the commercial sector too, realizing this will be crucial to hitting Philly’s zero waste targets. Today it runs a voluntary program where both municipal and commercial operations do detailed […]
  • Florida county announces successful test of Motorola Solutions’ cloud-based P25 core technology
    A Florida county recently announced the completion of a successful test of Motorola Solutions’ CirrusCentral Core, the cloud-based secondary core for ASTRO 25 P25 systems that is designed to provide redundant reliability to the land-mobile-radio (LMR) network without the costs associated with a physical secondary core site. In Sumter County, Fla., the absence of a […]
  • Person working on laptop computer
    Embracing digital within local government in 2021
    While COVID-19 has brought on a litany of challenges, it has also shown government leaders the need to employ the right digital solutions for their constituents

Leave a comment Cancel reply

-or-

Log in with your American City and County account

Alternatively, post a comment by completing the form below:

Your email address will not be published. Required fields are marked *

Related Content

  • How 2020 accelerated government reliance on new sources of economic data analytics
  • Governments must help consortia drive autonomous progress
  • 2021 is when AI in public safety gets real
  • St. Lucie county adds foam polystyrene recycling program

White papers


How a unified HR system helps one public safety organization manage crews, payroll, and more in a single platform

7th January 2021

Your Roadmap to COVID-19 Funding

18th December 2020

The One Where Everyone Wins: A Mutually Beneficial Contracting Method

10th December 2020
view all

Events


PODCAST


Young Leaders Episode 4 – Cyril Jefferson – City Councilman, High Point, North Carolina

13th October 2020

Young Leaders Episode 3 – Shannon Hardin – City Council President, Columbus, Ohio

27th July 2020

Young Leaders Episode 2 – Christian Williams – Development Services Planner, Goodyear, Ariz.

1st July 2020
view all

Twitter


AmerCityCounty

The latest episode The Young Leaders Podcast focuses on Cyril Jefferson. Cyril is the youngest African American to… twitter.com/i/web/status/1…

27th October 2020
AmerCityCounty

Hillsboro, Oregon is pioneering a new #renewableenergy generation technology through a partnership with… twitter.com/i/web/status/1…

27th October 2020
AmerCityCounty

The impact of the #COVID19 pandemic on #telework was swift and profound. Now, the big question is whether – and to… twitter.com/i/web/status/1…

26th October 2020
AmerCityCounty

Get ready for the can't-miss webinar on how to kickstart your efficiency improvement plan with Luke Anderson of… twitter.com/i/web/status/1…

26th October 2020
AmerCityCounty

Among all states headed into the 2020 general election, which ones have voting populations that are the most demogr… twitter.com/i/web/status/1…

26th October 2020
AmerCityCounty

We want to hear from you! Share your thoughts in our readership survey to help us shape future content so that we c… twitter.com/i/web/status/1…

23rd October 2020
AmerCityCounty

See how cities different approaches to distribute masks in their communities >> spr.ly/6010GAPLa

23rd October 2020
AmerCityCounty

While #facialrecognition is a powerful tool that can improve law enforcement efficiency, that doesn’t necessarily t… twitter.com/i/web/status/1…

23rd October 2020

Newsletters

Sign up for American City & County’s newsletters to receive regular news and information updates about local governments.

Resale Insights Dashboard

The Resale Insights Dashboard provides model-level data for the entire used equipment market to help you save time and money.

Municipal Cost Index

Updated monthly since 1978, our exclusive Municipal Cost Index shows the effects of inflation on the cost of providing municipal services

Media Kit and Advertising

Want to reach our digital audience? Learn more here.

DISCOVER MORE FROM INFORMA TECH

  • IWCE’s Urgent Communications
  • IWCE Expo

WORKING WITH US

  • About Us
  • Contact Us

FOLLOW American City and County ON SOCIAL

  • Privacy
  • CCPA: “Do Not Sell My Data”
  • Cookies Policy
  • Terms
Copyright © 2021 Informa PLC. Informa PLC is registered in England and Wales with company number 8860726 whose registered and Head office is 5 Howick Place, London, SW1P 1WG.
This website uses cookies, including third party ones, to allow for analysis of how people use our website in order to improve your experience and our services. By continuing to use our website, you agree to the use of such cookies. Click here for more information on our Cookie Policy and Privacy Policy.
X