• In legal terminology, the assured clear distance ahead (ACDA) is the distance ahead of any terrestrial locomotive device such as a land vehicle, typically...
    224 KB (27,362 words) - 03:20, 25 May 2025
  • Thumbnail for Traffic collision
    PMID 9542549. "Assured Clear Distance Ahead Law & Legal Definition". US Legal, Inc. Retrieved 27 August 2013. ACDA or "assured clear distance ahead" requires...
    103 KB (11,328 words) - 07:07, 30 May 2025
  • Thumbnail for Braking distance
    driving at or below the design speed an assured clear distance ahead (ACDA) which exceeds a safety factor distance that would be required by a slightly or...
    21 KB (2,459 words) - 00:38, 5 August 2024
  • will permit a stop within the assured, clear distance ahead. "Revised Code § 4511.21(A) Speed limits – assured clear distance". The State of Ohio. Archived...
    93 KB (10,143 words) - 04:24, 2 April 2025
  • Thumbnail for Geometric design of roads
    Sight Distance "Assured Clear Distance Ahead Law & Legal Definition". US Legal, Inc. Retrieved 2018-07-12. ACDA or "assured clear distance ahead" requires...
    44 KB (5,775 words) - 16:23, 1 May 2025
  • (metric) SSD = 1.47 Vt + 1.075 V2⁄a (US customary) Assured clear distance ahead Braking distance Design speed Reaction time Road traffic safety Traffic...
    9 KB (776 words) - 17:20, 6 April 2024
  • Thumbnail for Following distance
    collisions are the number one type of traffic collisions. Assured clear distance ahead Braking distance Hydroplaning Road collision types Tailgating Two-second...
    4 KB (382 words) - 18:51, 26 April 2025
  • Thumbnail for Headlamp
    within the driver's length of vision ahead of him. This rule is known generally as the 'assured clear distance ahead' rule * * * In application, the rule...
    147 KB (16,729 words) - 15:12, 23 May 2025
  • Thumbnail for Moving violation
    of obstructing traffic Tailgating or failing to maintain an assured clear distance ahead Driving or rolling past a stop sign or red traffic light without...
    9 KB (893 words) - 11:17, 12 April 2025
  • Thumbnail for Speed limit
    curvature, parked cars, vegetation, or snow banks—thus limiting the Assured Clear Distance Ahead (ACDA). In the United States, this requirement is referred to...
    162 KB (18,132 words) - 02:06, 25 May 2025
  • Thumbnail for Vehicular automation
    further uses for automation in relation to cars. These include: Assured Clear Distance Ahead Adaptive headlamps Advanced Automatic Collision Notification...
    106 KB (9,871 words) - 17:56, 28 May 2025
  • Thumbnail for Two-second rule
    following distance, rather than the basic three-second gap. Assured Clear Distance Ahead (ACDA) Braking distance Following distance Stopping sight distance "The...
    7 KB (820 words) - 21:43, 17 April 2025
  • Thumbnail for Cycling infrastructure
    North American association Muli-modal road safety: Assured clear distance ahead – Safe driving distance between cars Mueller, N (2018). "Health impact assessment...
    80 KB (7,990 words) - 10:45, 29 May 2025
  • adopted common law pertaining to reasonable speed within the Assured Clear Distance Ahead. In 1863 a new set of rules drawn up by the British Board of...
    54 KB (5,523 words) - 18:55, 21 May 2025
  • Thumbnail for Defensive driving
    Advanced Motorists test.[citation needed] Advanced driving test Assured Clear Distance Ahead Automobile safety British Motorcyclists Federation Impact Teen...
    9 KB (968 words) - 08:44, 25 May 2025
  • Thumbnail for Automotive safety
    Emergency brake assist systems Cornering Brake Control systems Assured Clear Distance Ahead measurement and speed governance systems Precrash system Automated...
    77 KB (8,261 words) - 20:36, 10 February 2025
  • Thumbnail for Road safety
    organization in Washington D.C., United States (in the US) Assured clear distance ahead – Safe driving distance between cars Bollard – Short post for mooring, traffic...
    110 KB (9,482 words) - 05:57, 22 May 2025
  • avoid confusion – for example for an assisted driving feature, by making it clear that the driver must be in control at all times. In April 2022, UK government...
    73 KB (7,552 words) - 08:35, 28 April 2025
  • Thumbnail for Stop sign
    safe traffic. All-way stop Assured Clear Distance Ahead Road traffic safety Roundabout Rules of the road Stopping sight distance Traffic psychology Yield...
    44 KB (4,577 words) - 03:27, 24 May 2025
  • Thumbnail for Self-driving car
    remote engineers intervened to handle exceptional conditions. In March 2019, ahead of Roborace, Robocar set the Guinness World Record as the world's fastest...
    163 KB (16,152 words) - 22:49, 23 May 2025
  • It is also possible to use computer vision to determine the assured clear distance ahead. Dead reckoning (DR) uses a mechanical system linked to the vehicle's...
    32 KB (4,025 words) - 19:49, 4 January 2025
  • factory robot and the AI decides to squash the human as the easiest way to clear the obstruction to continue working, if this outcome was likely and the...
    45 KB (5,327 words) - 17:06, 9 February 2025
  • Thumbnail for History of self-driving cars
    driving from Seoul to Busan via the Gyeongbu Highway in 1995. As his work was ahead of its time in South Korea, the government focused on heavy industry like...
    106 KB (11,068 words) - 07:46, 27 May 2025
  • series on Self-driving cars and self-driving vehicles Enablers Assured clear distance ahead Autonomous racing Datasets Lane centering Pedestrian crash avoidance...
    7 KB (789 words) - 16:30, 10 January 2025
  • Thumbnail for Solomon curve
    organizations advise drivers to “drive with the flow of traffic”. Assured Clear Distance Ahead Automobile safety Design speed Operating speed Road-traffic safety...
    13 KB (1,405 words) - 20:29, 22 December 2023
  • Thumbnail for Robotaxi
    series on Self-driving cars and self-driving vehicles Enablers Assured clear distance ahead Autonomous racing Datasets Lane centering Pedestrian crash avoidance...
    55 KB (5,485 words) - 03:14, 15 May 2025
  • v t e Traffic law and safety Rules of the road All-way stop Assured clear distance ahead Australian Road Rules Boulevard rule Green Cross Code Move over...
    4 KB (435 words) - 15:22, 26 April 2025
  • Thumbnail for Traffic stop
    place their hands on top of or behind their heads, walk backwards some distance, and then lie flat on the ground, where they will remain until all occupants...
    41 KB (4,154 words) - 23:29, 25 May 2025
  • Thumbnail for Traffic collision reconstruction
    Accident data recorder Assured clear distance ahead Forensic animation Forensic engineering Human factors Skid marks Total stopping distance People v. Herman...
    14 KB (1,767 words) - 03:27, 24 April 2025
  • Thumbnail for Automatic parking
    or radars to detect obstacles and measure the parking space size and distance from the roadside. An automatic parking system has been shown to improve...
    18 KB (1,866 words) - 00:41, 25 May 2025