Signals
收藏MassDOT Open Data2024-03-27 更新2026-05-16 收录
下载链接：
https://geo-massdot.opendata.arcgis.com/maps/75986390ed304548863aee9bb43f72ec
下载链接
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资源简介：
A layer delineating the location of traffic signals on Massachusetts Department of Transportation owned roadways.
创建时间：
2020-06-19
