| Patents for E01C 1 - Design or layout of roads, e.g. for noise abatement, for gas absorption (2,652) |
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| 08/19/2009 | CN101509219A Concentric double-X sinistrad turning all-directional viaduct |
| 08/19/2009 | CN101509218A Method for hierarchical management for countryside high road of Henan province according to requirement and speed |
| 08/19/2009 | CN100529260C Elevated road earthing ramp located at intersection |
| 08/12/2009 | CN201288281Y Overhead viaduct |
| 08/12/2009 | CN100526557C Direction unrestrained viaduct without crossing point and conflict point and capable of high speed running |
| 08/12/2009 | CN100526556C W-type city roadway |
| 08/05/2009 | CN201284652Y Tunnel structure shared by construction traffic and flood draining passage |
| 08/05/2009 | CN101498118A Fishhook rotary type road omnidirectional crossroads |
| 07/30/2009 | WO2009093086A2 Light-duty bridge for crossroads |
| 07/29/2009 | CN101492904A Traffic road junction roadway |
| 07/29/2009 | CN101492903A Composite quick path way for entrance of highway |
| 07/23/2009 | US20090185856 Hexagonal roadway system and traffic control system thereof |
| 07/22/2009 | CN201276667Y Omni-directional non-crossing non-convection intersection |
| 07/22/2009 | CN101487214A Humanized multifunctional intersection for urban crossroad |
| 07/22/2009 | CN101487213A City intersection passing bridge or passage |
| 07/22/2009 | CN101487212A Safe and expedite four-branch road intersection |
| 07/22/2009 | CN100516364C Urban stereo road |
| 07/15/2009 | CN101481898A Path space grade separation market |
| 07/09/2009 | WO2008102190A8 Traffic distribution structure for facilitating the prevention of traffic congestion on roads joining highway junctions |
| 07/08/2009 | CN201268814Y City multi-crossing double-layer non-obstacle crossroads |
| 07/08/2009 | CN101476272A Straddle type right turning intersection for road junction |
| 07/08/2009 | CN101476271A Setting method for multi-mode parking and transfer facilities in lough type bus station |
| 07/01/2009 | CN201265131Y Small-sized all-intercommunication grade separation crossing |
| 07/01/2009 | CN101469528A Ground cruciform underground annular double-layer traffic crossing |
| 06/30/2009 | CA2352254C Method of routing and diverting traffic |
| 06/25/2009 | WO2009051678A3 Systems and methods for designing a haul road |
| 06/24/2009 | CN101463583A Non-red light simple grade separation traffic method for urban and suburban roads |
| 06/24/2009 | CN101463582A Method for setting road traffic signal and controlling crossing traffic |
| 06/18/2009 | WO2009074009A1 A method for increasing traffic flow of roads involeve a crossroad |
| 06/18/2009 | US20090154992 Systems and methods for haul road management based on greenhouse gas emissions |
| 06/17/2009 | CN201258445Y Metropolis crossroad 12-direction unblocked transport hub system tunnel concave bridge |
| 06/17/2009 | CN101457508A Rotating overpass |
| 06/17/2009 | CN100501002C Overpass |
| 06/11/2009 | US20090148233 Traffic Intersection |
| 06/10/2009 | CN100497825C H-shaped overpass |
| 06/04/2009 | US20090144031 System for applying clothoid curve values to roadways in a geographic data information system |
| 06/03/2009 | CN201250374Y Split-type overpass |
| 06/03/2009 | CN201250373Y Small scale full-intercommunicating level crossing |
| 06/03/2009 | CN100494571C Symmetrical viaduct |
| 06/02/2009 | CA2588576C Intersection systems |
| 05/27/2009 | CN201245811Y Multifunctional overbridge |
| 05/27/2009 | CN201245803Y Crossroad overhead passage for relieving traffic congestion |
| 05/27/2009 | CN201245802Y 燕尾自锁混凝土空心砌块 Dovetail Self-locking concrete hollow block |
| 05/27/2009 | CN100491640C Track traffic and urban road integrated tie arch bridge |
| 05/27/2009 | CN100491635C Method and apparatus for quickly changing road traffic situation by employing module design |
| 05/22/2009 | WO2009062370A1 An over road provided for vehicles with less than 4 wheels |
| 05/20/2009 | CN201241305Y Tunnel type non-obstacle crossroad road structure |
| 05/20/2009 | CN101437623A Method for the removal of smut, fine dust and exhaust gas particles, particle catch arrangement for use in this method and use of the particle catch arrangement to generate a static electric field |
| 05/20/2009 | CN101435178A Twisting ring linear city rail traffic route |
| 05/13/2009 | CN201236523Y Road open-cut tunnel structure |
| 05/13/2009 | CN201236304Y 12-direction overpass |
| 05/07/2009 | WO2009058514A1 Roadway for bicycles and pedestrians |
| 05/06/2009 | CN201232148Y Facilities for naturally controlling overload for road |
| 05/06/2009 | CN201232147Y Rainwater application system for urban main road |
| 04/29/2009 | CN201228337Y Environment friendly and energy-saving road crossing for relieving traffic pressure |
| 04/29/2009 | CN101418537A Road buffering island and use thereof |
| 04/29/2009 | CN101418536A Urban express way traffic system |
| 04/29/2009 | CN100482889C Urban stereo road |
| 04/23/2009 | CA2701791A1 Systems and methods for designing a haul road |
| 04/22/2009 | EP2049734A1 Traffic system |
| 04/22/2009 | CN101413239A Stereo highway elevating system |
| 04/22/2009 | CN101413238A Split type overpass |
| 04/22/2009 | CN101413237A Underground pipeline and trolleybus integrated channel combined with ground road |
| 04/15/2009 | CN100478520C Spodosol wheat straw simple draining tank and method for making |
| 04/15/2009 | CN100478519C Bridge tunel combined crossing road on different level for crossroads |
| 04/08/2009 | CN201217768Y Three-dimensional combination type taxi lane edge |
| 04/08/2009 | CN201217767Y Plane combination type taxi lane edge |
| 04/08/2009 | CN201217766Y Semi-rotation type intersection |
| 04/08/2009 | CN101405458A Hexagonal roadway system and traffic control system thereof |
| 04/08/2009 | CN101403208A City intersection passing bridge or passage |
| 04/08/2009 | CN101402016A Device for clearing urban air |
| 04/08/2009 | CN100476072C Airport runway safety retardant system and computer dynamic stimulating method |
| 04/02/2009 | DE102004044936B4 Komplexer Straßenknotenpunkt Complex road junction |
| 04/01/2009 | CN100473782C Non-traffic light non-barrier urban multi-level fast traffic road structure |
| 03/25/2009 | CN201212123Y Fully-rotating overpass |
| 03/25/2009 | CN101392499A Mobile public transport overpass |
| 03/25/2009 | CN101392483A Road with energy collection device |
| 03/25/2009 | CN101392482A Arrangement method of public transit hub station under trestle |
| 03/18/2009 | CN101387095A Full interchange viaduct |
| 03/18/2009 | CN101387094A Line-changing crossroads and traffic method of crossing line-changing |
| 03/18/2009 | CN100469971C Arrangement method for town road |
| 03/11/2009 | CN201206231Y Improved inward turning all pass overpass |
| 03/11/2009 | CN201206230Y Environment friendly cleaning road construction |
| 03/05/2009 | US20090060648 Traffic intersection |
| 03/05/2009 | US20090060647 Traffic merging system |
| 03/04/2009 | CN201202058Y Fountain pedestrian street |
| 03/04/2009 | CN101377071A Double-layer mirror image complete interchange viaduct |
| 03/04/2009 | CA2639267A1 Traffic merging system |
| 02/26/2009 | US20090052983 Traffic Control Intersection |
| 02/25/2009 | CN101372825A Method for using underground passage combined with ground road as trolley bus passage |
| 02/25/2009 | CN100464049C Aerial stereoscopic garage on road |
| 02/19/2009 | WO2009021421A1 Traffic system for city road intersection |
| 02/19/2009 | DE102007037992A1 Traffic junction for two streets of houses, has multi-functional buildings of two streets of houses that are connected by common coupling surface and brought together at junction point |
| 02/19/2009 | DE102007037990A1 Urban road network forming arrangement for constant development and growth of urban and/or metropolitan area, has multifunctional building joined together with residential streets, which entirely surround traffic-free maintained area |
| 02/18/2009 | CN101368358A Scientific travelling method for urban highway crossroad |
| 02/17/2009 | US7491009 Traffic intersection |
| 02/12/2009 | US20090038902 Method of providing electricity to a moving automobile |
| 02/11/2009 | CN201193027Y Underground toques channel combined with ground road |
| 02/11/2009 | CN201193026Y Underground pipeline and toques integrated channel combined with ground road |
| 02/05/2009 | US20090035058 Interchange System |