Path:
Home >
GB/T >
Page736 > GB/T 21379-2025
Price & Delivery
US$619.00 · In stock · Download in 9 secondsGB/T 21379-2025: Classification and coding of the attribute of traffic management information - City road
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See
step-by-step procedureStatus: Valid
GB/T 21379: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 21379-2025 | English | 619 |
Add to Cart
|
5 days [Need to translate]
|
Classification and coding of the attribute of traffic management information - City road
|
| GB/T 21379-2008 | English | 439 |
Add to Cart
|
4 days [Need to translate]
|
Classification and coding of the attribute of traffic management information -- City rode
|
Click to Preview a similar PDF
Basic data
| Standard ID | GB/T 21379-2025 (GB/T21379-2025) |
| Description (Translated English) | Classification and coding of the attribute of traffic management information - City road |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | R07 |
| Classification of International Standard | 03.220.20 |
| Word Count Estimation | 30,348 |
| Date of Issue | 2025-12-31 |
| Date of Implementation | 2026-07-01 |
| Older Standard (superseded by this standard) | GB/T 21379-2008, GB/T 21381-2008 |
| Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China |
GB/T 21379-2025: Classification and coding of the attribute of traffic management information - City road
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 03.220.20
CCSR07
National Standards of the People's Republic of China
Replaces GB/T 21379-2008 and GB/T 21381-2008
Traffic Management Information Attribute Classification and Coding for Urban Roads
Cityroad
Published on 2025-12-31
Implemented on July 1, 2026
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Table of contents
Preface III
1.Scope 1
2 Normative References 1
3.Terms and Definitions 1
4.Basic Principles of Classification and Coding 2
5.Classification and Coding Rules 2
6.Traffic Management Classification and Coding for Road Sections 3
7.Lane Traffic Management Classification and Coding 6.
8.Traffic Management Classification and Coding at Road Intersections 9.
9.Traffic Facility Traffic Management Classification and Coding 11
10.Traffic Management Classification and Coding for Key Units 19
Appendix A (Informative) Coding Example 23
References 25
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document replaces GB/T 21379-2008 "Classification and Coding of Traffic Management Information Attributes for Urban Roads" and GB/T 21381-
2008 "Traffic Management Geographic Information Entity Identification Coding Rules for Urban Roads". This document is based on GB/T 21379-2008 and integrates...
Compared with GB/T 21379-2008, this document differs from GB/T 21381-2008 mainly in its technical aspects, except for structural adjustments and editorial changes.
The changes are as follows.
a) The scope has been changed (see Chapter 1, Chapter 1 of the.2008 edition);
b) The terms "location unit," "transportation facility," "key unit," and "geographic information entity" have been added (see 3.3-3.6);
c) The coding principles have been revised (see 4.2,.2008 version 4.2);
d) Added provisions for basic structure, orientation codes, and information entity classification (see Chapter 5);
e) Regulations regarding the entities responsible for traffic management on road sections have been added (see 6.1);
f) The regulations regarding the classification of road segment traffic management attributes, the structure of road segment traffic management codes, and the functional attributes and road surface of road segments have been changed.
The grade, administrative affiliation of the road segment, and the road segment's geological code (see 6.2.1~6.2.6, and 5.1, 5.2, 5.4~5.7 of the.2008 edition);
g) The road segment code has been removed (see 5.3 in the.2008 version);
h) Added auxiliary slow-moving lane sign codes (see 6.2.11);
i) Added regulations on lane traffic management classification and coding (see Chapter 7);
j) Regulations regarding traffic management entities at road intersections have been added (see 8.1);
k) The classification and code structure for traffic management attributes at road intersections have been changed (see 8.2.1, 8.2.2, and 6.1 and 6.2 in the.2008 version);
l) Regulations regarding slow-moving traffic signs at road intersections have been added (see 8.2.6);
m) Added provisions regarding traffic facility traffic management entities (see 9.1);
n) Changed the management attribute code for traffic sign facilities, the type code for violation monitoring equipment, and the code for the installation method of violation monitoring facilities.
Codes, monitoring content codes of information monitoring facilities, instrument type codes of information monitoring facilities, and installation method codes of information monitoring facilities.
Light emission mode codes for information display facilities (see 9.2.3, 9.2.4.3, 9.2.4.4, 9.2.5.2~9.2.5.4 and 9.2.6.3,.2008 edition)
(7.3.2, 7.3.3.3, 7.3.3.4, 7.3.4.2~7.3.4.4 and 7.3.5.3)
o) Added regulations for traffic management entities of key units (see 10.1);
p) The regulations regarding the traffic management attributes of key units have been changed (see 10.2, Chapter 8 of the.2008 edition).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed and is under the jurisdiction of the National Technical Committee on Standardization of Intelligent Transportation Systems (SAC/TC268).
This document was drafted by. Beijing Municipal Public Security Bureau Traffic Management Bureau, Highway Research Institute of the Ministry of Transport, and Zhonglu Gaoke Transportation Technology.
Group Limited, AutoNavi Software Co., Ltd., Beijing Sitong Intelligent Transportation System Integration Co., Ltd.
The main drafters of this document are. Guo Min, Wang Lin, Shan Haihui, Xue Baohua, Guan Jizhen, He Yunyan, Gu Yufeng, Zhang Jisheng, Wang Miyang, and Li Boxin.
Wei Tao, Peng Liping, Wang Haipeng, Zhang Jinjin, Che Xiaolin, Liu Jing.
This document was first published in.2008, and this is its first revision. It has been incorporated into GB/T 21381-2008 "Geographic Information Implementation for Traffic Management".
The content of "Urban Road Identification Coding Rules".
Traffic Management Information Attribute Classification and Coding for Urban Roads
1 Scope
This document specifies the basic principles and rules for the classification and coding of geographical elements in urban road traffic management, as well as the classification of road segments, lanes, and road intersections.
Traffic management information attributes classification and coding for intersections, traffic facilities, key units, etc.
This document applies to information entities such as road sections, lanes, road intersections, traffic facilities, and key units in urban road traffic management.
Knowledge, information processing, and information exchange.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 917 Rules for Highway Route Signage and National Highway Numbering
GB/T 920 Codes for Highway Pavement Grades and Surface Layer Types
GB/T 2260 Administrative Division Codes of the People's Republic of China
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
main lane
The middle section of the road, formed by barriers along the road direction, is a section for motor vehicles only.
3.2
auxiliary lane
The section of the same road in the same direction where motor vehicles are separated by barriers, allowing motor vehicles and non-motor vehicles to travel together.
3.3
localization unit
Geographic information entities that can indicate a geographic spatial location.
3.4
Traffic facilities
Traffic equipment used on roads for traffic management, control, information monitoring, violation monitoring, and information display.
3.5
key unit
Physical facilities along the road that have a significant impact on traffic management.
3.6
Independent natural or artificial features in the real world that share spatial location and common attributes.
[Source. GB/T 37118-2018, 3.1]
...
