No Passing Zone System (NPZS) Information
The University of Wyoming, in partnership with WYDOT, developed a device that uses the two-vehicle method to set up passing and no-passing zones on roads. The WYT2 and WYDOT updated the original No Passing Zone System (NPZS) to make it available for local governments in Wyoming. This $10,000 system was funded by WYDOT.
If you want to use the NPZS, you need to:
Provide your contact information and the estimated time you will need the device (up to two weeks).
Choose whether you want to pick it up at our Laramie office for free or have it delivered. Delivery costs $100 each way.
Important Notes:
The device is available on a first-come, first-served basis.
When you return the device, the next agency will be contacted.
Return the device by the agreed date to avoid a $25 per day late fee. These fees help cover maintenance and repairs.
Your agency is responsible for any damage to or loss of the device.
A training video with instructions and best practices for using the device and collecting data will be provided.
The University of Wyoming, WYDOT, and the WYT2 center are NOT liable for any implications/litigations associated with using the data generated by the NPZS. It is your agency’s responsibility to confirm the accuracy of data.
Dust Monitoring Equipment
The Wyoming Department of Transportation (WYDOT) has provided the Wyoming Technology Transfer Center (WYT²) with dust monitoring equipment available for loan to Wyoming counties. Through this loan program, WYT² provides counties with equipment and training on how to use it. This equipment is mainly used to monitor the effectiveness of Congestion Mitigation/Air Quality (CMAQ) projects. By using this program, counties and their contractors can check airborne dust caused by transportation-related activities.
Available Equipment:
Two Haz-Dust Model EPAM 5000 portable air monitors (measures PM10 and PM2.5).
The EPAM 5000 combines light scattering nephelometer technology with a filter gravimetric air sampler. It meets EPA and OSHA standards and provides real-time data that can be viewed on an LCD display or downloaded to a computer. No special tools or skills are needed to operate the device, and it’s easy to set up in minutes.
Important Notes:
The University of Wyoming, WYDOT, and WYT² are not responsible for any legal or other issues related to data generated by the NPZS. Agencies are responsible for verifying the accuracy of the data.
Agencies must provide an estimated usage time (up to two weeks) and schedule a return date. Late returns are subject to a $25/day fee.
How to Request Equipment:
Contact via phone: 307-766-6743 or email: mevans2@uwyo.edu.
Equipment is loaned on a first-come, first-served basis.
A waitlist is maintained, and the next agency on the list will be notified when the equipment becomes available.
Pickup is free at the Laramie office. Delivery is available for $100 each way.
Reflectometer
All agencies maintaining traffic signs must comply with Federal Highway Administration retroreflectivity standards. To assist agencies that cannot afford retroreflectometers, WYT² loans two DELTA® 4500 retroreflectometers, purchased through WYDOT Highway Safety Office funds. These devices are available for agencies statewide.
How to Request Equipment:
Contact via email: wyt2c@uwyo.edu or phone: 307-766-6743. Fax requests are also accepted at 307-766-6784 with prior notice.
Equipment is loaned on a first-come, first-served basis.
A waitlist is maintained, and the next agency on the list will be notified when the equipment is returned.
Agencies can pick up the equipment from Laramie or choose delivery for $100 each way.
Important Notes:
Agencies must schedule a pickup and return time if collecting the equipment.
Traffic Counter Program
The Wyoming Technology Transfer Center (WYT²) provides a traffic-counting loan program for Wyoming counties. This program gives counties free access to modern equipment to gather traffic data. Using consistent equipment statewide ensures compatibility with WYDOT’s traffic-counting software. Participating counties must submit collected data electronically to WYT² for entry into a statewide database.
WYT² Responsibilities:
Provide up to five traffic counters to a county for up to three weeks.
Supply all necessary materials and software.
Train users on setting up traffic counters and downloading data.
Consult with agencies to determine the best locations for data collection.
Maintain equipment in good working condition.
County Responsibilities:
Work with WYT² to select optimal data collection locations.
Submit a “Request Form” with planned locations and time frames.
Pick up traffic counters from the Laramie office.
Download and share collected data with WYT².
Return traffic counters and any extra materials to the Laramie office.
How to Request Equipment:
Contact via email: wyt2c@uwyo.edu or phone: 307-766-6743. Fax requests are accepted at 307-766-6784 with prior notice.
Important Notes:
Equipment is loaned on a first-come, first-served basis.
A waitlist is maintained, and the next agency on the list will be notified upon return of the equipment.
Counties must estimate the length of use (maximum three weeks) and schedule a return date.
Late returns are subject to a $25/day fee, which supports equipment maintenance and repair.