56 datasets found
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Street Right Of Way
District of Columbia —
Roadway SubBlocks - Right of Way Information. A single line, segmented at all intersections (alley and others), representing each street in the District. They follow... -
State
Trail Roadway
State of Connecticut —
DEEP Trails Set: Trail Access Points are point features in the Statewide Trails Database that describe where trails are accessed at trail heads, state and municipal... -
Transportation Study Areas
District of Columbia —
A tremendous amount of work at the District Department of Transportation (DDOT) is done behind the scenes, long before crews break ground on construction projects. Our... -
State
Capital Projects, NYS Thruway Authority Capital Programs: Beginning 2005
State of New York —
This is a listing of all NYSTA’s capital projects along with a status beginning with the 2005-2011 Capital Programs. -
Federal
Nutrient and Coliform Loading (NCL)
National Oceanic and Atmospheric Administration, Department of Commerce —
This is a database of available fecal coliform bacteria, fecal streptococci bacteria, and nutrient loading data. Loading for contaminants other than fecal coliform... -
Roadway Intersection Approach
District of Columbia —
Intersection Approach Segments are short segments of the route that approach an intersection, in other words, a short section of the road leading up to an... -
State
MaxZoomTowns
State of Connecticut —
A custom basemap created for internal Connecticut Department of Transportation in web apps and maps.The basemap represents the most recent and active Public Road... -
State
Surface Data
State of Iowa —
Live surface/pavement data from Roadway Weather Information System (RWIS) sites in Iowa. Any field of NA or 9999 describes an invalid value being sent from sensor... -
State
Traffic Data
State of Iowa —
Live traffic data from Roadway Weather Information System (RWIS) sites in Iowa. Any field of NA or 9999 describes an invalid value being sent from sensor and was... -
State
Trail Interest
State of Connecticut —
DEEP Trails Set: Trail Access Points are point features in the Statewide Trails Database that describe where trails are accessed at trail heads, state and municipal... -
Pavement Marking
District of Columbia —
The dataset contains location and attributes of traffic controls located at each intersection in the District of Columbia. All traffic poles, pavement markings,... -
State
Trail Access
State of Connecticut —
DEEP Trails Set: Trail Access Points are point features in the Statewide Trails Database that describe where trails are accessed at trail heads, state and municipal... -
Traffic Barrier 2021
District of Columbia —
Barrier: Captures jersey barriers and walls along roads and bridges as linear features. This includes impact attenuators. Where road edges and barriers share the same... -
Triangles and Medians
District of Columbia —
Department of Parks and Recreation (DPR) properties identified as polygons for Triangles and Medians. -
Traffic Barrier 2023
District of Columbia —
Traffic Barrier. The dataset contains polylines representing planimetric traffic barriers, created as part of the DC Geographic Information System (DC GIS) for the... -
County
Street Centerline
Montgomery County of Maryland —
Single-line representation of County roadways with hundred-blocks & various service area IDs -
City
Street Closures due to Construction Activities by Intersection
City of New York —
DOT Street Closure data identifies locations in the New York City Street Closure map where a street is subject to a full closure, restricting through traffic, for...
56 datasets found