Transportation Flashcards
(4 cards)
Provide long-distance “trunk line” continuous routes wthin adn between ruban reas. Typically but with some important exceptions, they carry high volumes of traffic at high speeds. Freeways, inlcuding interstates, are —-
Principal Arterials
Backbone of urban street network, they are continous routes through urban areas
* frequently designed as touring (U.S. or state-numbered) routes
* account for only 10 percent fo street mileage but carry mroe than half of all vehicle miles of travel
* contain most of a city’s commercial and institutional uses
* attractive for businesses
Minor Arterials
continuity over short segments, minor tributaries that gather traffic from numerous smaller streets adn deliver it to minor arterials
* usually county and city streets adn bordred by properties with driveays to the street (both residential and commercial)
Collector Streets
incude all streets not on higher system, comprising 90 percent of street mileage but carrying less than 10 percent of total vehicle miles of travel
* short in length with frequent interuptions, for homes and professional office, small industrial and church uses
Local Streets