Ada County HD, ID
Home MenuTraffic Standards
Requirements for ACHD Roadways
Traffic Standards Index- Traffic Standards Symbols
- Video Detection Camera Zone
- Cable Color Designation Detail
- Conduit & Juction Box Installation Details
- Signal Mast Arm & Pole Details
- School Zone Flashing Beacon Details
- Pedestrian Push Button Details
- Street Name Sign (Mast Arm & Post Mounted) Details
- Signal Pole Foundation Detail
- Cabinet Foundation Detail
- Traffic Stripe Details
- Lane Use Pavement Marking Details
- Roundabout Signing and Pavement Marking Details
- Roadside Sign Details
- Special Sign Details
- Traffic Signal Head Location Details
- Median Island Signing and Striping Details
- U-Turns at Signalized Intersections Details
- Speed Hump Details
- Diagonal On-Street Parking Details
- Traffic Standard Details_2024
Traffic Specifications
ACHD approved sections of the Idaho Standards for Public Works Construction (ISPWC)
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