| has gloss | eng: Local-express lanes or collector-express lanes are a set of two same-direction one-way multi-lane roadways, usually on a freeway. The outer set, usually called local lanes or collector lanes, provide access to most or all interchanges. The inner set (usually called express lanes) provide for non-exiting traffic, and are not to be confused with the similar concept of express lanes that have a similar function to those in the local-express system, but contain their own exits. If there are several interchanges that are close together, which is typical on urban freeways, the frequent exit and entry ramps on the freeway would have the effect of slowing down through traffic along the freeway. Separating traffic into mainline (express lane) and local (collector lane) service alleviates this problem. |