Gullit168 wrote:
.法規一開頭就說是針對"at less than the normal speed of traffic"的vehicle
exception裡面再放個 at normal speed vehicle做什麼?
at normal speed的vehicle根本不屬於"at less than the normal speed of traffic"的vehicle，還要用exception來補充??
..(恕刪)
CHAPTER 41. RULES OF THE ROAD
§ 4114. Driving on right side of roadway; exceptions.
最上面開頭標題就寫了,Driving on right side of roadway
Keep Right是基本的原則 , 所有法條都要依照這個原則, 除非有例外
想想看實際的道路狀況, 不要脫離實際的路況
如果不是變慢或加快 , 如何變換車道 ?
跟著車流走,equal normal speed ? 就是不換車道,不往左也不往右
變慢less than normal speed,就往右邊去
等速 equal normal speed, 不左不右,不換車道,保持車距,跟著前車走
變快Greater than normal speed, 就是要超車,要超越, 所以這是例外, 可以往左
其實還有這一條, 若前方無車,不是超車, 連中線車道都不可以行駛
§ 4122. Driving on roadways laned for traffic.
Whenever any roadway has been divided into 2 or more clearly marked lanes for traffic, the following rules in addition to all others consistent herewith shall apply:
(1) A vehicle shall be driven as nearly as practicable entirely within a single lane and shall not be moved from such lane until the driver has first ascertained that such movement can be made with safety.
(2) Upon a roadway which is divided into 3 lanes for 2-way traffic, a vehicle shall not be driven in the center lane except when overtaking and passing another vehicle where the roadway is clearly visible and such center lane is clear of oncoming traffic within a safe distance, or in preparation for a left turn or where such center lane is at the time allocated exclusively by traffic-control devices to traffic moving in the direction the vehicle is proceeding.
(3) Traffic-control devices may be erected directing specified traffic to use a designated lane or designating those lanes to be used by traffic moving in a particular direction regardless of the center of the roadway, and drivers of vehicles shall obey the directions of every such traffic-control device.
(4) Traffic-control devices may be installed prohibiting the changing of lanes on sections of roadway and drivers of vehicles shall obey the directions of every such device.
Gullit168 wrote:
那一台跟上normal speed traffic的車輛，
有沒有可能還是與其他車輛發生速差狀態下而有機會變換車道???
..(恕刪)
您看到的,怎麼會和別人看到的不一樣
有速差,不是快Greater than normal speed,就是慢less than normal speed,
這不是 Normal Speed
你周圍的車都是這個速度, 才是Normal Speed
這台內線車, 如果低於車流速度, 是不是會落後到拍攝車的後方, 它還保持在左前方, 和拍攝車距保持差不多的距離,
然後,它的右邊還有一台van, 車速相當, 它是無法變換車道的
然後它減速了, 到了 van的後方
如果不是警車幫它開道, 其它車都讓開, 它那有辦法移動到右邊去
另一個例子,
攔停行駛左線, 但是無超車行為
美國也有很多這種, 警車趕過了又回來,還是一樣的說法,No speeding,It's not autobahn
警方加強取締, 說明
