![]() OMUTCD Chapter 6I and Chapter 608 specifically address additional information about control of traffic through traffic incident management areas. For purposes of this TEM Part, unless defined otherwise for a specific situation, “high-volume” describes a highway with an ADT greater than 4,000, and a “low-volume” (or “lower-volume”) street or highway has an ADT of 4,000 or less. Therefore, the terms “low-volume” and “high-volume” are often used. However, traffic volume is a useful criteria when addressing levels of traffic control appropriate in various situations. Generally, ODOT-maintained highways do not fall within the LVR category defined in Part 5. Part 5 addresses traffic controls for the category of roads known as Low-Volume Roads (LVR). Involvement of the news media and local authorities in publicizing the existence of, and the reasons for, work activities can be of great assistance in keeping the public well informed. Public meetings, news releases and media alerts, among other communication tools, should be used to communicate to the public and to maintain good public relations. In general, road users find it difficult to accept the disruption of travel caused by work activities therefore, maintaining good public relations is very important, especially on major projects. The traveling public, businesses, schools and communities are all impacted by a construction project. 600-4 Public CommunicationĬommunicating the details of highway improvement projects is desirable and necessary. However, it should be recognized that information in the SCDs and C&MS does not necessarily provide the only method to achieve a given objective. It is recommended that the Districts also follow the provisions in applicable SCDs and Construction and Materials Specifications (C&MS) sections. 600-3 Force Account ( ODOT Operations) Workĭistricts performing force account work must comply with the requirements in the OMUTCD and this Manual. Sections 640-17 and 640-18.2.5 address signing for adjacent projects. See Section 640-16 for information regarding work on detours and alternate routes. ![]() Projects should be scheduled to avoid routing a detour (Section 602-6) through another construction site. This may require communication among several government jurisdictions, various offices within ODOT and several contractors. 600-2 Construction ProjectsĬhapter 150 addresses the general application of ODOT standards, specifications and Standard Construction Drawings (SCDs) to construction projects, while TEM Part 6 provides additional detail information.Ĭoordination with other projects is necessary in order to minimize the inconvenience to road users (see Section 640-17). Information specifically related to design, construction and maintenance functions is located in the later Chapters (Chapters 640 through 660). For example, Chapter 602 addresses the various elements of a temporary traffic control zone, Chapter 604 addresses flagger control, Chapter 605 discusses the individual devices, and typical applications are addressed in Chapter 607. Information on policies, guidelines and standards related to temporary traffic control devices and their use are located in the early Chapters of this Part. Tables 697-1a through 697-1f present a review of the pros and cons of various temporary traffic control options. One function of this Part of the TEM is to serve as a guide for the designer in developing strategies to maintain traffic during construction activity, and in preparing a set of maintenance of traffic plans for incorporation into a set of highway construction plans. Each situation is unique therefore, the temporary traffic control used should take into consideration the individual characteristics of the particular situation. This Part does not address every conceivable temporary traffic control condition. In addition to typical methods for maintaining traffic through temporary traffic control zones, this Part also provides suggestions for when detours may be used and guidelines for the preparation of plans. ![]() Examples of situations which require temporary traffic control include highway construction and maintenance work, utility work, special events (e.g., tournaments and festivals) and incidents (e.g., traffic crashes and chemical spills). ![]() The information provided in this Part of the TEM is intended to supplement OMUTCD Part 6 by presenting ODOT policies, standards, guidelines, practices and procedures concerning the design and application of various types of temporary traffic control. Toggle Table of Contents 600 GENERAL 600-1 Introduction ![]()
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