Portal:Roads/Topics

Highways topics International International roads and highways Road networks Expressways Road–rail tunnels Road–rail bridges Terminology Road accidents Fatalities Death rate Transportation planning Driving Footpaths Ancient roads and tracks Trails Hitchhiking Parking Parking facilities Road infrastructure Road bridges Cycleways Level crossings Orbital/ring roads Pedestrian crossings Road construction Streetworks Rail trails Roadology Future roads Urban planners Urban planning Management Road authorities Expressway authorities Road operators Private road operators Road authorities Road traffic safety Road traffic management Traffic law Traffic signs

Types of road High-speed Access via interchanges Autobahn Autocesta Autopista Autopista (Chile) Autopista (Mexico) Autopista (Puerto Rico) Autostrada Autostrasse Auto-estrada Freeway Motorway Semi-highway HQDC Other access Arterial road Collector/distributor road Distributor road Dual carriageway/divided highway Express-collector setup Expressway Farm-to-market road Highway Link road Parkway Super two Two-lane expressway 2+1 road 2+2 road Low-speed Standard Boulevard Business route Frontage road Regional road Road Single carriageway Street Low traffic Alley Backroad Dead end Driveway Lane Primitive road Range road Other Concurrency Concession road Private highway Special route Toll road Surfaces Asphalt concrete Brick Chipseal Cobblestone Concrete Corduroy Dirt Gravel Ice Macadam Oiled (bitumen) Plank Tarmacadam List of road types by features

Road junctions Interchanges (grade-separated) Cloverleaf Diamond Directional T Diverging diamond Parclo Trumpet SPUI Stack Three-level diamond Raindrop Roundabout interchange Intersections (at-grade) Box junction Continuous flow Hook turn Jughandle Michigan left Quadrant roadway Roundabout Superstreet Three-way junction Traffic circle Bowtie