- QUICK LINKS
- GUIDANCE
- FORMS
- CHECKLISTS
Quick Links
- Traffic Management Center - Crash Data Requests
- Subdivision Plan Review Schedules
- Statewide Plan Review Map – Updated: 04/09/2025 (Essential Information)
- Complete Communities Tool Box
- Corridor Capacity Preservation Program
- DRC (Design Resource Center)
- DelDOT Road Design Manual
- Entrance Permit Application
- Gateway (Functional Classification)
- Standard Construction Details
- Model Plans (Highway/Offsite Improvement Plan)
- Delaware Stormwater Regulations
- DNREC: Division of Watershed Stewardship
- Office of Aeronautics
- Appendix B - Improvements Requiring New Rights-Of-Way (See DE Admin Code Title 2 section 2308)
Guidance
Critical Items for Acceptance:
- Record Plan – 06/08/2020
- Entrance/Construction/Subdivision Plan Set – 08/28/2019
- LONOR–RED – updated: 06/12/2023
- Electronic Approval - Updated: 06/12/2023
General Notes:
- Construction/Entrance Plans: General Notes - Updated: 03/14/2022
- Record Plan-RED and Site Plan: General Notes – 03/21/2019
- Record/Site Plans: General Notes - 03/21/2019
- Maintenance of Temporary Traffic Control Notes - Updated: 06/28/2024
Expedited Review:
Developer Funded Expedited Entrance Plan Review:
LONC:
Small Commercial Entrance:
- Small Commercial Entrance Process – 07/24/2020
- General Plans for Small Commercial Entrance – 07/27/2020
- Small Commercial Entrance Qualifying Land Use Types - 02/05/2025
Design Guidance:
- Roundabout Guidelines – 5/12/20
- Typical Entrance Diagrams
- Intersection Design Guidance - 09/11/13
- Intersection Sight Distance Examples
- Critical Movement Summation How-To Guide (Formerly Appendix P)
- Intersection Corner (Formerly Appendix S)
Traffic:
- Signal Cost Adjustment Memo – updated 09/2021
- TOA Guidelines
- Traffic Generation Example May 2024
- Traffic Impact Study Flowchart (Formerly Appendix R)
- Traffic Signal Design Flow Chart
Shared-Use and/or Sidewalk:
- Shared-Use Path and/or Sidewalk Termination Reference Guide - 08/01/2018
- Adopted - Shared-Use Path and/or Sidewalk Process - 04/11/2016
Miscellaneous:
Forms
Fee Forms:
- Process for Electronic Payments - Updated: 02/21/2023
- Area Wide Study Fee Calculation Form – 11/30/2018
- Initial Stage Fee Calculation Guidance – 09/26/2018
- Initial Stage Fee Calculation Form – 09/26/2018
- Construction Stage Fee Calculation Form – 01/08/2016
- Shared-Use Path and Sidewalk Fee Calculation Form - Updated: 06/12/2023
Meeting Forms:
- Meeting Request Form - Updated: 04/09/2025
- Pre-Submittal Meeting Request Guidance for PDCA - Updated: 02/01/2024
- Scoping Meeting (Formerly Appendix O)
Design Criteria / Design Deviation Forms:
Design Worksheets:
- Pavement Core/Design Request Form - Updated: 06/12/2023
- Intersection Sight Distance Worksheet – 05/01/2019
- Auxiliary Lane Worksheet – updated: 06/12/2025
- Pipe Cover/Angle Worksheet
Construction Forms:
- Commercial Entrance Construction Applications and Forms
- Subdivision Street Construction Applications and Forms - 05/30/2025
- Security Determination Chart for Subdivision Streets - 05/30/2025
- Industrial Street Construction Applications and Forms
- Public Road Off-Site Improvement Construction Applications and Forms
- Source of Supply Resources
Permit Application:
- Public Works Permit Application - Updated: 10/24/2023
- Proposed Construction-Alteration in Airport Zones Notification Form - Updated: 12/29/2023
Guidance Documents:
Checklists
- Subdivision Record Plan Checklist - Updated: 06/12/2023
- Commercial Record Plan Checklist - Updated: 06/12/2023
- Entrance Plan Checklist – 11/04/2021
- Subdivision Streets Checklist – 09/16/2020
- Site Plan Checklist – updated 11/14/2024
- LONOR-RED Review Checklist – updated 02/17/2022
- Minor Subdivision Checklist - Updated: 02/17/2022
- Lot Line Adjustment Checklist - Updated: 10/31/2024
- Traffic Signal Design Checklist – 12/11/2020
- Traffic Lighting Design Checklist – 12/11/2020
- Traffic Safety Section Vehicular Detour Plan Checklist - 02/17/2025
- Traffic Safety Section Pedestrian Detour Plan Checklist - 02/17/2025
