View source for China National Highway 103

{{Short description|Road in China}}
{{more refs|date=November 2025}}
{{Infobox road
|country=CHN
|type=G
|route=103
|map=G103-路线图.svg
|length_km= 162
|terminus_a= [[Tongzhou District, Beijing|Tongzhou]], [[Beijing]]
|junction=
|terminus_b= [[Binhai]], [[Tianjin]]
|previous_type=G
|previous_route=102
|previous_dab=
|next_type=G
|next_route=104
|next_dab=
}}
'''China National Highway 103''' ('''G103''') is the main traffic corridor between [[Beijing]] and [[Tianjin]]. It goes from [[Tongzhou District, Beijing|Tongzhou]] Beijing to Tianjin and then to the coastal area of [[Binhai]]<ref>{{Cite report |url=https://www.ndrc.gov.cn/xxgk/zcfb/ghwb/202207/P020220712348051707026.pdf |title=国家公路网规划 |trans-title=National Highway Network Plan |date=4 July 2022 |publisher=National Development and Reform Commission |page=34 |language=Chinese |access-date=16 November 2025 |format=PDF}}</ref><ref name="shanghai-meteo">{{Cite report |url=http://sh.cma.gov.cn/sh/zfxxgk/zwgk/flfgbz/dfbz/202209/P020220921551742179761.pdf |title=公路交通气象预报格式 |trans-title=Format of weather forecast on highway traffic |date=30 December 2011 |publisher=上海市气象局官方 (Shanghai Meteorological Service) |location=Beijing |page=7 |language=Chinese |access-date=16 November 2025 |format=PDF}}</ref> on the outskirts of Tianjin, and runs to approximately 162&nbsp;km.<ref name="ikcest">{{Cite web |last=Hou |first=Guangbing |date=2021-06-10 |title=Distribution map of China National Highway |url=https://ikcest-drr.data.ac.cn/map/m000b |access-date=16 November 2025 |website=Disaster Risk Reduction Knowledge Service |publisher=International Knowledge Center for Engineering Sciences and Technology (IKCEST)}}</ref>

This is the shortest [[China National Highway]] within those that start from 1.

==Route and distance==
{| style="font-size:100%;"
|-
| width="33%" align="center" | '''Route and distance'''
|- valign="top"
|
{| class="wikitable sortable" style="margin-left:auto;margin-right:auto"
|- bgcolor="#ececec"
! City !! Distance (km)
|-
| [[Beijing]], [[Beijing]] ||0
|-
| [[Tongzhou District, Beijing|Tongzhou]], Beijing ||22
|-
| [[Wuqing]], [[Tianjin]] ||88
|-
| [[Tianjin]], Tianjin ||109
|-
| [[Tanggu District|Tanggu]], Tianjin ||149
|}
|}

==See also==
* [[China National Highways]]

==References==
{{reflist}}

{{China National Highways}}
{{Roads and Expressways of Beijing}}

[[Category:National highways of China|103]]
[[Category:Road transport in Tianjin]]
[[Category:Road transport in Beijing]]

{{PRChina-road-stub}}