The district traffic technician is the contact for official sign requests along with other special issues along primary roadways. Requests can be made for the following:

• Signage issues including but not limited to: regulatory, warning, camping, general service, pedestrian/school, library, engine brake, no parking, mileage destinations, destination signs guiding for cities, streets, roads, cultural, recreational, historical, and approved facilities.
• Traffic control devices.
• Paint markings.
• Safety concerns.
• Any other type of signing issues such as political signs, special event signing, road closure applications and information, scenic byways, and memorial highway signing.
• Traffic Engineering Studies including but not limited to: no passing zones, speed, signals, and school.
• Detours: city, county and state.
• Crash analysis.
• Incident management – Tri-State Incident Management Highway Detour Plan.