
Guide sign


Reference: §2D.58 • Table 2D-1
Drawing units: inches (in.) unless noted on the sheet.
Provides route, destination, service, emergency-management, or other guidance information.
Ask naturally. Sign and installation answers use indexed MUTCD, FHWA, Standard Highway Signs, installation, and official state DOT sources. All 50 state source lanes are available, but state material is used only when your question explicitly identifies that state.
AI can make mistakes. Verify critical measurements, agency requirements, and field conditions before acting.
Ask about road signs, sizes, placement, supports, installation, pavement markings, work-zone signing, or state sign standards.