Roadside development & facilities

Find guidance related to roadside and site development, landscape architecture, visual resources, context sensitive design, environmental mitigation, vegetation and plant establishment and climate change adaptation.

1,557 work zone-related crashes

were recorded on state highways in 2025.

542 people were injured

in 2025 due to work zone-related crashes. 

29% increase in fatality collisions

in work zones from 2024 to 2025.