The roadside is maintained to fulfill highway objectives in four functional categories:

• Operational - provides safe and multi-use roadsides
• Environmental - protects and enhances our natural and built surroundings
• Visual - promotes a positive quality of life and is integral to the other functions
• Auxiliary - supplements the transportation system, such as safety rest areas

Roadside Vegetation Management

• Vegetation Management Information 
• Management Plans
• Herbicide Studies
• Herbicide Use
• Vegetation Maintenance Costs

Wildlife Management

• Endangered Species Guidelines
• Wildlife Migration across Highways
• Fish Passage

Litter Control / Adopt-a-Highway / Patching Roadways

• Litter Control
• Adopt-a-Highway Home
• Volunteer Photos
• Adopt-a-Highway History
• Patching