MDSS
Free
4.31.01for iPhone, iPad and more
Age Rating
MDSS Screenshots
About MDSS
The MDSS app is a mobile application for the Pooled Fund Study
Maintenance Decision Support System (MDSS). It is designed to provide
mobile access to information that supports transportation winter
maintenance decision making, including route-specific winter maintenance
recommendations, weather and pavement forecasts, and observational data
to include FAA/NWS and RWIS observations, weather maps, and camera images.
Please note that data access by the app is restricted to preauthorized
users in select transportation agencies. Information is not available
to the general public via this app!
Maintenance Decision Support System (MDSS). It is designed to provide
mobile access to information that supports transportation winter
maintenance decision making, including route-specific winter maintenance
recommendations, weather and pavement forecasts, and observational data
to include FAA/NWS and RWIS observations, weather maps, and camera images.
Please note that data access by the app is restricted to preauthorized
users in select transportation agencies. Information is not available
to the general public via this app!
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What's New in the Latest Version 4.31.01
Last updated on Apr 22, 2024
Old Versions
Mobile Environment Switched to Production
We've made a minor fix in this version, switching the mobile environment from beta (demo) to production.
We've made a minor fix in this version, switching the mobile environment from beta (demo) to production.
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Version History
4.31.01
Apr 22, 2024
Mobile Environment Switched to Production
We've made a minor fix in this version, switching the mobile environment from beta (demo) to production.
We've made a minor fix in this version, switching the mobile environment from beta (demo) to production.
4.31.00
Apr 16, 2024
Enhancements to Map Performance: We've optimized the loading times for the full map view, ensuring a smoother and quicker display without delays.
Stability Improvements: Multiple observation layers can now be enabled simultaneously without any crashes, enhancing the app's reliability.
Operator Mode Activation: Operator mode is now fully functional and accessible for Colorado DOT users, providing expanded capabilities without compromising performance.
Stability Improvements: Multiple observation layers can now be enabled simultaneously without any crashes, enhancing the app's reliability.
Operator Mode Activation: Operator mode is now fully functional and accessible for Colorado DOT users, providing expanded capabilities without compromising performance.
4.30.00
Mar 27, 2024
10-Day Calendar is now available on Landscape view.
4.19.00
Dec 15, 2023
Resolved issue: Operator Mode now accurately populates the list of closest routes.
4.18.10
Aug 23, 2023
This release includes the new feature of Operator Mode within the MDSS Mobile App. This allows users to send weather and road condition information to the MDSS backend as if they are a truck, NOT via a route report.
4.18.9
Feb 7, 2023
- Adding "Damp Pavement" as a reportable road condition.
4.18.8
May 16, 2022
- Fixed an issue where the Risk Maps were not displaying.
4.18.7
Feb 24, 2022
- Fixed an issue with the header on iOS 15.
- Fix an issue where the wrong segment was displayed after tapping on one on the map
- Increased the font size on the table view
- The forgot password functionality now works.
- Fix an issue where the wrong segment was displayed after tapping on one on the map
- Increased the font size on the table view
- The forgot password functionality now works.
4.18.6
Nov 2, 2021
- Fixed an issue where the risk maps were not appearing.
4.18.5
Sep 10, 2021
- Truck legends are now available when the truck layer is turned on.
- Fixed an issue where the future radar was not displaying appropriately.
- Fixed an issue where the future radar was not displaying appropriately.
4.18.4
Apr 7, 2021
Updated the location map tiles are fetched from.
4.18.3
Jan 20, 2021
- A few minor bug fixes to help improve stability.
4.16.0
Oct 21, 2020
- Added a pause to the home screen radar
- Fixed an issue where viewing a point forecast would display "Location Unknown"
- Fixed an issue where the user could not show bridge variables correctly on the map
- Fixed an issue where viewing a point forecast would display "Location Unknown"
- Fixed an issue where the user could not show bridge variables correctly on the map
4.14.0
Dec 19, 2019
- Improved Loading Experience
4.13.0
Dec 12, 2019
- Fixed an issue where the selected METAR / RWIS variable for the map was missing.
4.12.0
Dec 11, 2019
- More granular data now available for METAR and RWIS stations.
- Favorites are now synced with WebMDSS / ClearPath Weather.
- Get a forecast for any point (tap and hold the pin on the bottom right corner of the map, then drag to your desired location).
- Training Videos are now available in the help menu.
- Favorites are now synced with WebMDSS / ClearPath Weather.
- Get a forecast for any point (tap and hold the pin on the bottom right corner of the map, then drag to your desired location).
- Training Videos are now available in the help menu.
4.10.0
Feb 27, 2019
- A new "Search" feature has been added to the main menu, allowing for users to find routes, RWIS sites, and other items quickly and easily.
- The Search screen also includes the ability to filter out certain site / device types by selecting the gear in the upper-right hand corner.
- RWIS surface data has been added to the info view and table view.
- Truck icons are now colored appropriately.
- The Search screen also includes the ability to filter out certain site / device types by selecting the gear in the upper-right hand corner.
- RWIS surface data has been added to the info view and table view.
- Truck icons are now colored appropriately.
4.9.0
Jan 30, 2019
- The Home Screen now has a "Nearby" option to show sites nearby your location.
- RWIS Camera Images have been added.
- Camera Images can now be viewed fullscreen by tapping on them.
- The Home Screen Radar now display associated time information.
- Other improvements and bug fixes.
- RWIS Camera Images have been added.
- Camera Images can now be viewed fullscreen by tapping on them.
- The Home Screen Radar now display associated time information.
- Other improvements and bug fixes.
4.8.0
Jan 25, 2019
- A map showing a 2 hour historical radar loop is now shown on the home screen.
4.7.0
Jan 11, 2019
- Truck camera images are now available.
- The ability to make a condition or maintenance report for a route is now available.
- The ability to make a condition or maintenance report for a route is now available.
4.6.0
Nov 13, 2018
- Route summary info is now available upon selecting a route.
- The 10-day forecast is now available in calendar format.
- The 10-day forecast is now available in calendar format.
4.5.0
Oct 13, 2018
This update contains many fixes and improvements, including:
- Fixed an issue where a change of the selected FAA / RWIS variable was not reflected on the map.
- It is now easier to select icons on top of routes on the map.
- Favorite items can now be un-favorited.
- You can now change the map background from the main menu.
- Options to disable map rotation and tilt.
- Fixed an issue where a change of the selected FAA / RWIS variable was not reflected on the map.
- It is now easier to select icons on top of routes on the map.
- Favorite items can now be un-favorited.
- You can now change the map background from the main menu.
- Options to disable map rotation and tilt.
4.4.0
Oct 12, 2018
- Refined Maintenance Actions in the Route View Table
4.3.0
Oct 6, 2018
- This update should improve the performance of the map view for agencies with many routes.
4.2.0
Sep 29, 2018
- This is the brand new release of the MDSS Mobile App.
MDSS FAQ
Click here to learn how to download MDSS in restricted country or region.
Check the following list to see the minimum requirements of MDSS.
iPhone
Requires iOS 12.5 or later.
iPad
Requires iPadOS 12.5 or later.
iPod touch
Requires iOS 12.5 or later.
