Concrete Barrier Wall
收藏Tennessee Open Data2021-11-17 更新2026-06-19 收录
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https://tn-tnmap.opendata.arcgis.com/maps/784fdeb5348c418fac9fa8a95b9d8e30
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资源简介：
This layer is a cartographic representation of where concrete barrier walls have been installed on all interstates, state routes, and locally owned NHS routes. This information was collected using vehicle mounted LiDAR sensors and cameras and was delivered to TDOT by Mandli Communications, Inc. for TDOT needs. Concrete barrier wall information is also available through the E-TRIMS Maintenance_Inventory layer.
创建时间：
2021-04-14
