Can You Make a U-turn on a Ramp?
1 Answers
You cannot make a U-turn on a ramp; you must exit the ramp to make a U-turn. A ramp, also known as an approach, is the connecting section between the upper and lower roads of an overpass or elevated road, or the section connecting a highway with adjacent service roads. Below are definitions of various types of ramps: 1. Entrance and exit ramps: These are auxiliary connecting sections for entering and exiting main roads, also known as approaches. In engineering terms, they typically refer to short sections that provide vehicle access between main roads and adjacent service roads, or other main roads via bridges/slopes/connectors, as well as collector-distributor roads. They are key components in constructing road interchange channels. 2. Up and down ramps: These are auxiliary connecting slopes for entering and exiting elevated roads, either ascending or descending, commonly referred to as 'interchange ramps.' Note: Both types (items 1 and 2) often incorporate collector-distributor road designs. 3. Direct ramps: These place the left-turn lane on the left side. 4. Indirect ramps: These place the left-turn lane on the right side, using a loop to connect to other roads. 5. Semi-direct ramps: Similar to indirect ramps but without loops, instead using longer, more undulating elevated roads as connecting ramps.