Skip to Page Content Image: Official Website for the First State
Visit the Governor |  General Assembly |  Courts |  Elected Officials |  State Agencies
State Phone Directory |  Help |  Search
Citizen Services |  Business Services |  Tourism Info.
Go Mobile!      Email A Friend
Publications and Forms
Traffic Control Manual

Traffic Controls for Street and Highway Construction, Maintenance, and Utility Operations Adobe PDF files
Revisions to this Manual
Subchapter G, Part 630
  FHWA Directive
  Purpose
  Contents of the Agency Procedures
  Responsible Person
Section A - Introduction and General Specifications
A-1 Need for Standards
A-2 Scope
A-3 Application of Standards
A-4 Responsibility
A-5 Incident Management
A-6 TCP
A-7 Training
Section B - Signs
B-1 Design of Signs 
  Reflective Sheeting Specifications
B-2 Position of Signs 
B-3 Erection of Signs
Regulatory Signs
B-4 Authority
B-5 Design
B-6 Application
B-6A Permanent Sign
B 6B Temporary Sign
B-7 Road, Bridge, or Railroad (Street Closed Sign) (R11-2)
B-8 Local Traffic Only Signs (R11-3, R11-4)
B-9 Weight Limit Signs (R-12 Series)
B-10 Do Not Pass Sign (R4-1)
B-11 Keep Right Sign (R4-7a) 
B-12 Keep Left Sign (R4-8a)
B-13 Special Regulatory Signs
Warning Signs
B-14 Function
B-15 Design and Application
B-16 Application of Construction Approach
Temporary Warning Signs
B-17 Use and Application of Temporary
B-17-A Flags
B-18 Large Arrow Sign (W1-6,7)
B-19 Advance Road or Utility Construction Sign (W20-1)
B-20 Advance Detour Sign (W20-2)
B-21 Advance Road Closed Sign (W20-3)
B-22 Advance One Lane Road Sign (W20-4)
B-23 Advance Lane Closed Sign (W20-5)
B-24 Advance Merge Sign (W20-6)
B-25 Advance Flagger Sign (W20-7)
B-26 The Two-Way Traffic Sign (W6-3)
B-27 Workers Sign (W21-1)
B-28 Fresh Oil Sign (W21-2)
B-29 Road Machinery Sign (W21-3)
B-31 Shoulder Work Ahead Sign (W21-5)
B-32 Survey Crew Sign (W21-6)
B-33 Signs for Blasting Areas
B-34 Blasting Zone Sign (W22-1)
B-35 Turn Off 2-Way Radios and Cellular Telephones Sign (W22-2)
B-36 End Blasting Zone Sign (W22-3)
B-37 Road Narrows Sign (W5-1)
B-38 Bump Sign (W8-1)
B-39 Dip Sign (W8-2)
B-40 Soft Shoulder Sign (W8-4)
B-41 Truck Crossing Sign (W11-1)
B-42 Low Shoulder Sign (W8-4-1)
B-43 Uneven Pavement Joints Sign (W8-9)
B-44 Advisory Speed Plate (W13-1)
B-45 Other Warning Signs
Guide Signs
B-46 Function and Design of Information and Guide Signs
B-47 Length of Road Work Sign (G20-1)
B-48 End Roadwork Sign (G20-2)
B-49 Fines Doubled in Work Zone and End of Work Zone
B-50 Detour Arrow Sign (M4-9) Section (M4-10)
Section C - Barricades, Cones, Etc.
C-1 Barricades
C-2 Characteristics
C-3 Markings
C-4 Barricade Construction
C-5 Barricades and Channeling Devices
C-6 Vertical Difference
C-7 Storage of Equipment and Materials
C-8 Traffic Cones
C-9 Flexible Guide Markers
C-10 Vertical Panels
C-11 Plastic Drums
C-12 Portable Concrete Curb Barrier
C-13 P.C.C. Barrier 6' Curve Section
C-14 Portable Concrete Barrier End Protection
C-15 Sand-Filled Plastic Barrels
C-16 Application of (Drums and Cones)
C-17 Placement of (Drums and Cones)
C-18 Traffic Cones, Flexible Guide Markers, Vertical Panels, and Drums
C-19 Type III Barricades
C-20 Signs on Barricades
C-21 Maintenance or Utility Activities
C-22 Table II
Section D - Lighting Devices
D-1 Function
D-2 Electric Lights
    A.  Flood Lights
    B.  Hazard Identification Beacons
D-3 Lanterns or Flares
D-4 Warning Lights
D-5 General Requirements - Barricade Lights
D-6 Testing Quality and Marking
D-7 Lights on Channelizing Devices (This section is being modified. Please click here for info)
D-8 Lights on Signs
D-9 Non-directional Reflective Panel
D-10 Traffic Control Signals
D-11 Portable Traffic Signal Operation
D-12 Flashing Lights on Vehicles
D-13 Changeable Message Sign
D-14 Crash Cushions
D-15 Truck Mounted Attenuator (TMA)
D-16 Shadow Vehicles
D-17 Arrowpanels
Section E - Control of Traffic Through Work Areas
E-1 Function
E-2 Hand Signaling Devices
E-3 Flaggers
E-4 Flagging Procedures
E-5 Flagger Stations
E-6 One Way Traffic Control
E-7 Flagger Control
E-8 Flag Carrying or Official Car
E-9 Pilot Car
E-10 Traffic Signs
E-11 Pavement Markings
  Definitions
    A.  Existing Pavement Markings
    B.  Application at Work Areas
    C.  Specification for Removable Preformed Retroflective Pavement Marking for Construction, Maintenance, and Utility Work Zones
      (1) General
      (2) Requirements
    D.  Temporary Markings
    E.  Marking Installation
      (1) General
      (2) Centerline
      (3) Lane Line
      (4) Edge Line
      (5) Raised Pavement Markers (RPM's)
Section F - Expressways and Limited Access Facilities
F-1 Application of Standards
F-2 Signs
F-3 Barricades and Channelization
F-4 Lighting Devices
F-5 Flags
  Notes
Section G - Typical Application of Traffic Control Devices
Case 1 Two-Lane, Two-Way Traffic - Day or Night Over 6 feet from Edge of Pavement
Case 2 Two-Lane, Two-Way Traffic - Day or Night Shoulder Closure
Case 3 Two-Lane, Two-Way Traffic - Daytime Only Lane Closure
Case 3-A Two-Lane, Two-Way Traffic Moving Daytime Operations
Case 4 Two-Lane, Two-Way Traffic - Day or Night Lane Closure, exceeding 1 daylight period
Case 5 Two-Lane, Two-Way Traffic Shoulder Moving Daytime Operations
Case 5-A Two-Lane, One-Way Traffic Mowing Daytime Operation
Case 5-B Two-Lane, Two-Way Traffic Mowing Daytime Operation
Case 6 Two-Lane, Two-Way Traffic Moving Daytime Operations - Lane Closure
Case 7-A Two-Lane, Two-Way Traffic - Daytime Only Short Time Lane Closure - Heavy Traffic
Case 7-B Two-Lane, Two-Way Traffic - Daytime Only Short Time Lane Closure - Light Traffic
Case 7-C Two-Lane, Two-Way or Multilane - Daytime Only Short Time Shoulder Closure
Case 7-D Two-Lane, Two-Way or Multilane - Daytime Only Short Time Shoulder Closure - > 20 Minutes
Case 8 Moving Operations (Greater Than 4 MPH) Daytime Operations Only
Case 8-A Two-Lane, Two-Way Traffic - Daytime Only Moving Operation
Case 8-B Two Lane, One-Way - Daytime Only Moving Operation
Case 8-C Multilane, Center Lane(s) - Daytime Only Moving Operation
Case 9 Two-Lane, Two-Way Traffic - Day or Night Lane Closure on Bridge Deck
Case 10 Stationary Short-term Portable Traffic Signal Operation - on Two-Lane, Two-Way Traffic
Case 10-A Two-Lane, Two-Way Traffic - Day or Night Temporary Detour (Heavy Traffic)
Case 10-B Two-Lane, Two-Way Traffic - Day or Night Temporary Detour (Light Traffic)
Case 11 Two-Lane, Two-Way Traffic - Day or Night Widening of Pavement
Case 12 Two-Lane, Two-Way Traffic - Day or Night Lane Closures in Series
Case 13 Multilane, Divided, Highway - Day or Night (over 6 feet from edge of pavement)
Case 14 Multilane, Divided, Highway - Day or Night Shoulder Closure
Case 15-A Two-Lane, Two-Way Traffic - Day or Night Detour
Case 15-B Two-Lane, Two-Way Traffic - Day or Night Urban Detour
Case 16 Multilane, Divided Highway - Lane Closure Exceeding One Daylight Period
Case 17 Day or Night Crosswalk Closures and Pedestrian Detours
Case 18 Multilane, Divided, Highway - Day or Night Detour (Undivided Highway)
Case 19-A Multilane, Divided, Highway Lane Closure Extreme Emergency Only Truck MUST Have Arrow Panel
Case 19-B Multilane, Divided, Highway Lane Closure - Emergency
Case 20 Multilane, Divided, Highway - Day or Night Lane Closure - Fixed Worksite
Case 21 Two-Way Traffic - Daytime Only Moving Operations Bituminous Surface Treatment
Case 22 Multi-Lane, Divided, or Undivided - Daytime Only Moving
Case 23 Two-Lane, Two-Way or Multi-Lane - Day or Night  Advance Warning Signs for
Case 24 Blasting Zone
Case 25 Multilane Limited Control for Interstates and Highways - Heavy Traffic Typical Application - Controlled Access Roadway or Interstate System
Case 26 Multilane Limited Control for Interstates and Highways - Light Traffic Typical Application - Controlled Access Roadway or Interstate System
Case 27 Multilane Limited Control for Interstates and Highways - Short Duration less than a day Typical Application - Controlled Access Roadway or Interstate System
Case 28 Multilane Limited Control for Interstates and Highways - Short Duration less than a day Typical Application - Controlled Access Roadway or Interstate System
Case 29 Multilane Limited Control for Interstates and Highways - Short Duration less than a day On Ramp Before Work Area Typical Application - Controlled Access Roadway or Interstate System
Case 30 Multilane Limited Control for Interstates and Highways - Short Duration less than a day Off Ramp Before Work Area Typical Application - Controlled Access Roadway or Interstate System
Case 31 Multilane Limited Control for Interstates and Highways - Light Traffic For Stop & Go or Slow Moving Detours Typical Application - Controlled Access Roadway or Interstate System
Case 32 Multilane Limited Control for Interstates and Highways - Light Traffic For Stop & Go or Slow Moving Detours Typical Application - Controlled Access Roadway or Interstate System
Case 33 Multilane Limited Control for Interstates and Highways - Shoulder Work - Off Shoulder Typical Application - Shoulder Work on Controlled Access Roadway or Interstate
Case 33A Multilane Limited Control for Interstates and Highways - Shoulder Work - On Shoulder Typical Application - Shoulder Work on Controlled Access Roadway or Interstate
Case 34 Two-lane, Two-way or Multilane Traffic Daytime Operations Only Short Time Operations
Case 35 Two-lane, Two-way or Multilane Traffic Daytime Operations Only Short Time Operations
Case 36 Multilane Limited Control for Interstates and Highways - Light Traffic Work Areas On Ramps - Daytime Operations Only Typical Application - Controlled Access Roadway or Interstate System
  Full Copy of this Manual (1.5 MB / 214 pages)
Information
Adobe Acrobat Reader is required to view files saved in Adobe Portable Document Format (PDF). A free download is available from Adobe Systems. Visitors with visual impairments or limitations can also access a free suite of tools from Adobe Systems to assist in viewing documents in PDF format.
 
Public Feedback
Contact:  Public Relations
Phone:  302-760-2080
1-800-652-5600(in-state only)
email: dotpr@state.de.us

 
Last Updated: Monday, 29-Oct-2007 13:55:42 Eastern Daylight Time
site map   |   about this site   |    contact us   |    translate   |    delaware.gov

Link to the State of Delaware Web PortalLink to the State of Delaware Web PortalLink to Delaware Facts and Symbols