• I-270 / US 15 Multi-modal Corridor Study - Web Page
• I-270 / US 15 Multi-modal Study Briefing Slides - 12/18/08 - 5MB Large File
• I-270/US 15 Multi-modal Study - Alternatives Assessment & Environmental Analysis - May 2009
• I-270/US 15 Multimodal Study Video - 2009
• 2009 Maryland State Transportation Plan
• Frederick County State Highway Needs Inventory
• Maryland State Consolidated Transportation Program
• SHA Projects in Frederick County from MD CTP
• State Highway Projects in Frederick County (Status Reports) 

The  Maryland State Highway Administration (SHA) is responsible for maintaining approximately 370 miles of roadways in Frederick County.  Provided above is a link to the SHA web site and a list of Frederick County projects currently funded in the State’s Consolidated Transportation Program.