Travel Demand Forecasting: Parameters and Techniques (2012) / Chapter Skim
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Appendix C - Transferable Parameters
Appendix C - Transferable Parameters
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Coefficients for four U.S. logit vehicle availability models (two-vehicle household utilities)
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Lucie, FL 4.5% 40.2% 39.6% 15.7% Wausau, WI 4.6% 25.8% 43.9% 25.7% Amarillo, TX 4.7% 34.3% 40.0% 21.0% Bismarck, ND 4.7% 28.7% 36.0% 30.6% Boulder, CO 4.7% 34.3% 40.7% 20.3% Cleveland, TN 4.7% 29.2% 40.5% 25.6% Killeen-Temple-Fort Hood, TX 4.7% 32.4% 43.9% 19.0% Barnstable Town, MA 4.8% 35.3% 42.0% 17.9% Colorado Springs, CO 4.8% 29.6% 42.5% 23.1% Green Bay, WI 4.8% 30.2% 43.0% 21.9% Lawrence, KS 4.8% 34.4% 38.5% 22.3% Lewiston, ID-WA 4.8% 30.0% 36.7% 28.5% Michigan City-La Porte, IN 4.8% 35.1% 39.4% 20.7% Table C.1. Percentages of households by number of vehicles for U.S.
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C-3 Metro Area Percent 0 Vehicle Percent 1 Vehicle Percent 2 Vehicle Percent 3+ Vehicle Morristown, TN 4.8% 28.4% 40.3% 26.5% Ocala, FL 4.8% 43.1% 37.4% 14.7% Raleigh-Cary, NC 4.8% 31.8% 42.7% 20.8% Riverside-San Bernardino-Ontario, CA 4.8% 28.8% 39.0% 27.5% Vallejo-Fairfield, CA 4.8% 29.0% 37.8% 28.5% Dalton, GA 4.9% 37.7% 35.7% 21.6% Janesville, WI 4.9% 32.0% 42.0% 21.1% Orlando-Kissimmee, FL 4.9% 37.6% 41.1% 16.4% Sherman-Denison, TX 5.0% 32.6% 41.1% 21.3% Winchester, VA-WV 5.0% 27.7% 38.1% 29.2% Cape Coral-Fort Myers, FL 5.1% 43.5% 38.7% 12.8% Dallas-Fort Worth-Arlington, TX 5.1% 34.6% 42.0% 18.3% Farmington, NM 5.1% 31.1% 38.4% 25.4% Midland, TX 5.1% 31.5% 42.9% 20.5% Decatur, AL 5.2% 27.7% 39.5% 27.6% Des Moines-West Des Moines, IA 5.2% 30.6% 42.2% 22.1% Hattiesburg, MS 5.2% 34.0% 38.6% 22.2% Jacksonville, NC 5.2% 31.5% 41.0% 22.3% Nashville-Davidson-Murfreesboro-Franklin, TN 5.2% 32.0% 39.5% 23.2% Olympia, WA 5.2% 29.3% 38.5% 27.1% Panama City-Lynn Haven, FL 5.2% 34.8% 41.8% 18.2% St. Cloud, MN 5.2% 26.6% 42.4% 25.8% Salt Lake City, UT 5.2% 28.6% 40.9% 25.4% San Jose-Sunnyvale-Santa Clara, CA 5.2% 29.0% 40.9% 24.9% Santa Rosa-Petaluma, CA 5.2% 30.0% 39.8% 25.0% Wenatchee, WA 5.2% 27.3% 42.0% 25.5% Anchorage, AK 5.3% 31.4% 41.0% 22.3% Auburn-Opelika, AL 5.3% 35.3% 36.6% 22.8% Austin-Round Rock, TX 5.3% 35.8% 42.2% 16.7% Bloomington-Normal, IL 5.3% 33.6% 42.9% 18.2% Indianapolis-Carmel, IN 5.3% 33.5% 41.3% 20.0% Lincoln, NE 5.3% 33.3% 39.0% 22.4% Oklahoma City, OK 5.3% 34.3% 40.8% 19.5% Rochester, MN 5.3% 29.0% 43.0% 22.7% Billings, MT 5.4% 28.2% 39.6% 26.7% Bradenton-Sarasota-Venice, FL 5.4% 45.4% 37.3% 11.9% Eau Claire, WI 5.4% 29.5% 40.9% 24.1% Kennewick-Pasco-Richland, WA 5.4% 26.8% 36.8% 30.9% Manchester-Nashua, NH 5.4% 28.9% 43.9% 21.8% Myrtle Beach-North Myrtle Beach-Conway, SC 5.4% 36.9% 42.0% 15.7% Bremerton-Silverdale, WA 5.5% 29.1% 38.7% 26.7% Burlington-South Burlington, VT 5.5% 33.6% 42.0% 19.0% Deltona-Daytona Beach-Ormond Beach, FL 5.5% 42.0% 37.5% 15.0% Fort Wayne, IN 5.5% 32.6% 41.2% 20.7% Gainesville, GA 5.5% 27.9% 41.1% 25.5% Grand Forks, ND-MN 5.5% 31.7% 42.6% 20.1% Hickory-Lenoir-Morganton, NC 5.5% 29.2% 36.8% 28.5% Knoxville, TN 5.5% 33.6% 39.3% 21.6% Longview, TX 5.5% 33.8% 40.0% 20.7% Missoula, MT 5.5% 31.8% 40.4% 22.2% (continued on next page)
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C-4 Metro Area Percent 0 Vehicle Percent 1 Vehicle Percent 2 Vehicle Percent 3+ Vehicle Odessa, TX 5.5% 32.4% 39.4% 22.7% Sioux Falls, SD 5.5% 28.5% 41.9% 24.1% Topeka, KS 5.5% 31.1% 38.1% 25.3% Florence-Muscle Shoals, AL 5.6% 29.5% 37.3% 27.6% Lubbock, TX 5.6% 36.5% 40.3% 17.7% Wichita, KS 5.6% 31.5% 39.1% 23.8% Yakima, WA 5.6% 26.5% 37.0% 30.8% Ames, IA 5.7% 30.4% 43.6% 20.4% Charlotte-Gastonia-Concord, NC-SC 5.7% 33.4% 40.8% 20.2% Columbia, MO 5.7% 33.1% 41.2% 19.9% Flagstaff, AZ 5.7% 31.8% 39.6% 22.9% Lakeland-Winter Haven, FL 5.7% 40.4% 38.7% 15.2% Madera, CA 5.7% 28.6% 38.4% 27.2% San Angelo, TX 5.7% 37.3% 38.9% 18.1% Tyler, TX 5.7% 33.4% 40.6% 20.3% Yuba City, CA 5.7% 27.4% 40.5% 26.5% Burlington, NC 5.8% 32.1% 38.0% 24.1% Cedar Rapids, IA 5.8% 30.8% 40.2% 23.2% Clarksville, TN-KY 5.8% 29.3% 42.5% 22.5% Grand Rapids-Wyoming, MI 5.8% 32.1% 41.8% 20.3% Kansas City, MO-KS 5.8% 32.3% 40.7% 21.2% Las Cruces, NM 5.8% 31.7% 37.4% 25.1% Medford, OR 5.8% 32.7% 39.4% 22.2% Wichita Falls, TX 5.8% 33.7% 41.6% 19.0% Albuquerque, NM 5.9% 34.3% 38.8% 21.0% Asheville, NC 5.9% 32.1% 38.9% 23.1% Little Rock-North Little Rock-Conway, AR 5.9% 34.4% 41.4% 18.4% Oshkosh-Neenah, WI 5.9% 32.5% 42.2% 19.4% Santa Cruz-Watsonville, CA 5.9% 29.0% 39.0% 26.0% Springfield, MO 5.9% 33.3% 41.1% 19.6% Warner Robins, GA 5.9% 32.3% 36.9% 24.9% Ann Arbor, MI 6.0% 36.0% 40.2% 17.8% Atlanta-Sandy Springs-Marietta, GA 6.0% 33.0% 40.2% 20.9% Gadsden, AL 6.0% 30.3% 38.7% 24.9% Johnson City, TN 6.0% 31.9% 37.0% 25.0% Napa, CA 6.0% 29.5% 39.0% 25.5% Pensacola-Ferry Pass-Brent, FL 6.0% 33.6% 41.3% 19.1% Phoenix-Mesa-Scottsdale, AZ 6.0% 37.5% 39.6% 17.0% Racine, WI 6.0% 32.9% 41.7% 19.4% Sebastian-Vero Beach, FL 6.0% 41.6% 40.5% 11.9% Tulsa, OK 6.0% 33.4% 39.8% 20.8% York-Hanover, PA 6.0% 27.7% 41.2% 25.2% Yuma, AZ 6.0% 41.4% 35.4% 17.2% Anniston-Oxford, AL 6.1% 31.0% 38.7% 24.2% Dothan, AL 6.1% 35.2% 37.4% 21.3% Fort Smith, AR-OK 6.1% 33.8% 39.5% 20.6% Iowa City, IA 6.1% 34.8% 39.6% 19.5% Lansing-East Lansing, MI 6.1% 35.0% 39.6% 19.3% Norwich-New London, CT 6.1% 30.9% 40.4% 22.6% Omaha-Council Bluffs, NE-IA 6.1% 31.3% 40.8% 21.7% Table C.1. (Continued)
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C-5 Metro Area Percent 0 Vehicle Percent 1 Vehicle Percent 2 Vehicle Percent 3+ Vehicle Portland-South Portland-Biddeford, ME 6.1% 31.9% 42.7% 19.3% Sacramento-Arden-Arcade-Roseville, CA 6.1% 31.6% 39.9% 22.4% Sioux City, IA-NE-SD 6.1% 31.0% 40.0% 23.0% Anderson, SC 6.2% 29.7% 38.6% 25.5% Brunswick, GA 6.2% 33.1% 39.5% 21.3% Carson City, NV 6.2% 34.5% 34.3% 25.0% Columbia, SC 6.2% 32.3% 39.2% 22.2% Dover, DE 6.2% 31.2% 41.2% 21.4% Fond du Lac, WI 6.2% 29.6% 41.9% 22.3% Greenville-Mauldin-Easley, SC 6.2% 32.8% 39.1% 21.9% Houston-Sugar Land-Baytown, TX 6.2% 34.9% 41.3% 17.6% Tallahassee, FL 6.2% 36.2% 38.4% 19.1% Waterloo-Cedar Falls, IA 6.2% 30.0% 39.0% 24.8% Davenport-Moline-Rock Island, IA-IL 6.3% 33.7% 39.7% 20.4% Jacksonville, FL 6.3% 35.1% 41.4% 17.2% Morgantown, WV 6.3% 38.5% 38.5% 16.8% San Diego-Carlsbad-San Marcos, CA 6.3% 32.0% 39.4% 22.4% Birmingham-Hoover, AL 6.4% 31.5% 38.0% 24.1% College Station-Bryan, TX 6.4% 36.4% 38.9% 18.2% Fairbanks, AK 6.4% 30.4% 38.0% 25.2% Kingsport-Bristol-Bristol, TN-VA 6.4% 29.2% 39.1% 25.3% Madison, WI 6.4% 34.0% 41.4% 18.1% Niles-Benton Harbor, MI 6.4% 36.5% 37.7% 19.4% Springfield, IL 6.4% 37.9% 37.6% 18.1% Terre Haute, IN 6.4% 33.1% 38.8% 21.7% Valdosta, GA 6.4% 33.0% 38.9% 21.7% Athens-Clarke County, GA 6.5% 32.9% 34.9% 25.7% Bellingham, WA 6.5% 32.0% 39.0% 22.4% Blacksburg-Christiansburg-Radford, VA 6.5% 31.2% 36.2% 26.1% Jackson, MS 6.5% 34.1% 37.5% 21.9% Joplin, MO 6.5% 31.7% 40.0% 21.7% Modesto, CA 6.5% 28.8% 39.3% 25.4% Reno-Sparks, NV 6.5% 32.3% 38.0% 23.2% Salinas, CA 6.5% 32.0% 36.3% 25.3% Santa Barbara-Santa Maria-Goleta, CA 6.5% 33.3% 37.0% 23.2% Sheboygan, WI 6.5% 31.7% 40.2% 21.6% South Bend-Mishawaka, IN-MI 6.5% 34.7% 39.7% 19.1% Stockton, CA 6.5% 29.5% 37.4% 26.6% Tampa-St. Petersburg-Clearwater, FL 6.5% 42.3% 38.3% 13.0% Virginia Beach-Norfolk-Newport News, VA-NC 6.5% 31.2% 38.7% 23.6% Bloomington, IN 6.6% 34.4% 37.0% 22.0% Bowling Green, KY 6.6% 33.5% 38.0% 21.9% Denver-Aurora, CO 6.6% 33.1% 39.7% 20.6% Jonesboro, AR 6.6% 33.5% 40.6% 19.2% Visalia-Porterville, CA 6.6% 31.3% 39.5% 22.6% Wilmington, NC 6.6% 32.3% 40.7% 20.4% Charlottesville, VA 6.7% 31.3% 38.3% 23.8% Hinesville-Fort Stewart, GA 6.7% 34.8% 37.4% 21.0% Kalamazoo-Portage, MI 6.7% 33.8% 40.1% 19.4% Peoria, IL 6.7% 32.3% 40.9% 20.0% (continued on next page)
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Joseph, MO-KS 7.1% 32.0% 37.8% 23.1% Seattle-Tacoma-Bellevue, WA 7.1% 32.7% 37.7% 22.5% Glens Falls, NY 7.2% 35.4% 39.5% 17.9% Lebanon, PA 7.2% 31.1% 39.5% 22.2% Mobile, AL 7.2% 34.2% 37.1% 21.5% Texarkana, TX-Texarkana, AR 7.2% 34.5% 38.6% 19.8% Victoria, TX 7.2% 32.6% 42.3% 17.9% Beaumont-Port Arthur, TX 7.3% 35.0% 40.3% 17.4% Dubuque, IA 7.3% 29.4% 43.1% 20.1% Kokomo, IN 7.3% 29.2% 41.5% 22.0% Springfield, OH 7.3% 33.1% 36.6% 23.1% Youngstown-Warren-Boardman, OH-PA 7.3% 36.2% 38.1% 18.4% Anderson, IN 7.4% 34.6% 37.8% 20.2% Augusta-Richmond County, GA-SC 7.4% 33.7% 37.4% 21.5% Durham, NC 7.4% 35.7% 36.0% 20.9% Table C.1. (Continued)
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C-7 Metro Area Percent 0 Vehicle Percent 1 Vehicle Percent 2 Vehicle Percent 3+ Vehicle Evansville, IN-KY 7.4% 31.7% 38.5% 22.3% Harrisonburg, VA 7.4% 26.4% 35.8% 30.5% Las Vegas-Paradise, NV 7.4% 38.0% 39.0% 15.7% St. Louis, MO-IL 7.4% 33.5% 39.2% 19.8% Allentown-Bethlehem-Easton, PA-NJ 7.5% 30.4% 40.4% 21.7% Bakersfield, CA 7.5% 30.6% 38.4% 23.5% Dayton, OH 7.5% 33.6% 38.5% 20.4% Flint, MI 7.5% 36.9% 37.7% 18.0% Sandusky, OH 7.5% 31.5% 40.5% 20.5% Harrisburg-Carlisle, PA 7.6% 32.8% 39.4% 20.2% Lynchburg, VA 7.6% 29.0% 35.0% 28.4% Muskegon-Norton Shores, MI 7.6% 34.1% 37.2% 21.1% Pueblo, CO 7.6% 31.5% 37.2% 23.8% Worcester, MA 7.6% 33.5% 41.1% 17.8% Battle Creek, MI 7.7% 35.5% 39.3% 17.5% Monroe, LA 7.7% 39.4% 37.0% 15.9% Parkersburg-Marietta-Vienna, WV-OH 7.7% 33.6% 37.6% 21.2% Poughkeepsie-Newburgh-Middletown, NY 7.7% 29.1% 40.4% 22.8% Saginaw-Saginaw Township North, MI 7.7% 34.6% 39.1% 18.6% San Antonio, TX 7.7% 34.9% 38.7% 18.8% Savannah, GA 7.7% 34.5% 39.9% 18.0% Charleston-North Charleston-Summerville, SC 7.8% 34.2% 39.3% 18.7% Great Falls, MT 7.8% 27.7% 35.4% 29.0% Alexandria, LA 7.9% 35.3% 39.2% 17.6% Goldsboro, NC 7.9% 31.7% 36.0% 24.4% Lima, OH 7.9% 30.6% 38.8% 22.7% Muncie, IN 7.9% 33.1% 37.8% 21.2% Portland-Vancouver-Beaverton, OR-WA 7.9% 32.5% 38.9% 20.7% Detroit-Warren-Livonia, MI 8.0% 35.3% 38.4% 18.4% Elkhart-Goshen, IN 8.0% 30.4% 40.7% 21.0% Houma-Bayou Cane-Thibodaux, LA 8.0% 32.5% 42.3% 17.2% Kankakee-Bradley, IL 8.0% 33.4% 39.2% 19.4% Louisville-Jefferson County, KY-IN 8.0% 33.5% 38.3% 20.3% Corpus Christi, TX 8.1% 36.7% 39.1% 16.2% Jackson, TN 8.1% 31.7% 37.5% 22.8% McAllen-Edinburg-Mission, TX 8.1% 39.7% 35.4% 16.8% Hartford-West Hartford-East Hartford, CT 8.2% 31.8% 40.1% 19.8% Lafayette, LA 8.2% 34.2% 41.8% 15.8% Tucson, AZ 8.2% 39.6% 35.7% 16.5% Bridgeport-Stamford-Norwalk, CT 8.3% 30.0% 39.5% 22.2% Rome, GA 8.3% 31.9% 38.2% 21.6% Toledo, OH 8.3% 35.1% 38.4% 18.1% Cincinnati-Middletown, OH-KY-IN 8.4% 31.4% 38.5% 21.7% Corvallis, OR 8.4% 31.8% 37.7% 22.0% Los Angeles-Long Beach-Santa Ana, CA 8.4% 33.5% 36.7% 21.4% New Orleans-Metairie-Kenner, LA 8.4% 36.9% 38.7% 15.9% Duluth, MN-WI 8.5% 32.6% 36.3% 22.5% Eugene-Springfield, OR 8.5% 32.7% 37.4% 21.4% Memphis, TN-MS-AR 8.5% 36.7% 36.3% 18.5% Miami-Fort Lauderdale-Pompano Beach, FL 8.5% 40.4% 37.0% 14.1% (continued on next page)
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C-8 Metro Area Percent 0 Vehicle Percent 1 Vehicle Percent 2 Vehicle Percent 3+ Vehicle Reading, PA 8.5% 29.9% 39.1% 22.4% Florence, SC 8.6% 33.0% 36.3% 22.0% Greenville, NC 8.6% 35.1% 35.5% 20.8% Sumter, SC 8.6% 34.0% 37.1% 20.2% Fresno, CA 8.7% 33.0% 37.9% 20.4% Mansfield, OH 8.7% 30.2% 39.6% 21.6% State College, PA 8.7% 34.4% 38.6% 18.3% Tuscaloosa, AL 8.7% 31.2% 38.4% 21.7% El Paso, TX 8.9% 34.0% 38.1% 19.1% Ocean City, NJ 8.9% 36.7% 38.9% 15.4% Albany-Schenectady-Troy, NY 9.0% 35.1% 40.0% 16.0% Champaign-Urbana, IL 9.0% 37.4% 36.7% 16.8% Decatur, IL 9.0% 35.6% 37.9% 17.5% Merced, CA 9.0% 29.4% 38.4% 23.2% Salisbury, MD 9.0% 32.7% 35.2% 23.2% Altoona, PA 9.1% 33.9% 37.8% 19.1% Elmira, NY 9.1% 35.5% 39.5% 15.9% Providence-New Bedford-Fall River, RI-MA 9.2% 35.2% 37.5% 18.2% Binghamton, NY 9.3% 35.4% 38.1% 17.2% Macon, GA 9.3% 33.6% 34.4% 22.6% Shreveport-Bossier City, LA 9.3% 37.9% 37.2% 15.6% Weirton-Steubenville, WV-OH 9.3% 34.6% 36.9% 19.2% Rochester, NY 9.4% 33.7% 40.1% 16.8% Rocky Mount, NC 9.4% 31.5% 33.3% 25.8% Williamsport, PA 9.4% 32.9% 37.3% 20.5% Danville, IL 9.5% 34.4% 37.0% 19.0% Pittsfield, MA 9.5% 39.0% 37.2% 14.3% Erie, PA 9.6% 37.4% 38.1% 14.9% Laredo, TX 9.6% 36.5% 35.6% 18.4% Washington-Arlington-Alexandria, DC-VA-MD-WV 9.6% 33.6% 36.0% 20.9% Lewiston-Auburn, ME 9.7% 34.6% 36.5% 19.2% Milwaukee-Waukesha-West Allis, WI 9.7% 35.5% 38.7% 16.2% Huntington-Ashland, WV-KY-OH 9.8% 33.1% 37.7% 19.5% Lancaster, PA 9.8% 29.6% 40.9% 19.7% Cumberland, MD-WV 9.9% 31.1% 36.1% 22.9% Pine Bluff, AR 9.9% 34.4% 35.1% 20.5% Scranton-Wilkes-Barre, PA 10.0% 35.7% 36.7% 17.6% Brownsville-Harlingen, TX 10.1% 40.2% 35.1% 14.6% Cleveland-Elyria-Mentor, OH 10.3% 36.2% 36.6% 16.9% Honolulu, HI 10.3% 34.6% 35.0% 20.1% Syracuse, NY 10.4% 35.9% 38.4% 15.2% Albany, GA 10.5% 36.0% 32.8% 20.7% Charleston, WV 10.5% 36.0% 37.3% 16.2% Columbus, GA-AL 10.5% 35.5% 34.2% 19.9% New Haven-Milford, CT 10.5% 33.7% 36.7% 19.1% Utica-Rome, NY 10.5% 35.8% 37.9% 15.8% Wheeling, WV-OH 10.5% 34.7% 35.7% 19.1% Springfield, MA 10.6% 37.8% 36.5% 15.2% Johnstown, PA 10.7% 34.5% 37.0% 17.8% El Centro, CA 11.0% 33.1% 34.3% 21.6% Table C.1. (Continued)
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Census Bureau American Community Survey data set for 2006–2008 (http://www.census.gov/acs/)
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Coefficients for four U.S. logit vehicle availability models.
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Coefficients for four U.S. logit vehicle availability models.
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Coefficients for four U.S. logit vehicle availability models.
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Home-based work trip rates.
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Home-based nonwork trip rates.
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Household Size Household Income 1 2 3 4 5+ Average i 1.4 3.2 5.1 7.9 7.5 3.3 ii 1.9 3.4 6.8 8.9 11.9 4.1 iii 1.9 3.7 6.8 8.9 12.4 4.9 iv 1.9 3.7 6.8 10.0 14.1 6.2 v 2.2 3.7 7.3 10.1 14.8 7.0 Average 1.8 3.6 6.7 9.5 12.9 5.1 Note: All averages are weighted. Source: 2009 NHTS.
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Table C.7. Nonhome-based trip rates.
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Table C.8. Home-based school trip rates.
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Home-based other trip rates (excluding work and school)
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Household Size Vehicles 1 2 3 4 5+ Average 0 1.2 3.0 4.5 6.8 8.1 2.4 1 1.9 3.5 6.2 8.0 8.1 3.2 2 2.0 3.6 6.2 8.0 9.9 5.0 3+ 2.0 3.6 6.2 8.0 11.6 6.0 Average 1.8 3.5 6.0 7.9 10.3 4.6 Number of Persons by Income Level, Urban Area Greater Than 500,000 Population Household Size Household Income 1 2 3 4 5+ Average i 1.6 3.5 4.0 7.4 9.6 3.7 ii 1.7 3.9 5.3 8.0 9.6 4.1 iii 1.9 3.9 5.9 8.0 10.4 4.5 iv 2.0 4.1 6.2 8,6 12.2 5.5 v 2.3 4.1 6.3 9.8 12.4 6.6 Average 1.8 3.9 5.8 8.7 10.9 4.9 Number of Persons by Income Level, Urban Area Less Than 500,000 Population (Including Non-Urban Areas) Household Size Household Income 1 2 3 4 5+ Average i 1.4 3.0 4.6 6.9 5.7 3.0 ii 1.9 3.3 6.0 7.5 9.2 3.7 iii 1.9 3.7 6.0 7.5 10.0 4.4 iv 1.9 3.7 6.0 8.3 11.3 5.4 v 2.2 3.7 6.5 8.3 12.2 6.1 Average 1.8 3.5 6.0 7.9 10.3 4.6 Note: All averages are weighted.
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C-20 Home-Based Work Mean Urban Area Population Auto Transit Nonmotorized All Modes 1 million or more with subway or rail 29 55 16 32 1 million or more without subway or rail 25 55 16 26 Between 500,000 and 1 million 22 55 16 22 Less than 500,000 20 55 16 21 Not in urban area 24 55 16 24 All trips 24 55 16 25 Home-Based Nonwork Mean Urban Area Population Auto Transit Nonmotorized All Modes All population ranges 18 48 15 18 Nonhome Based Mean Urban Area Population Auto Transit Nonmotorized All Modes 1 million or more with subway or rail 20 42 14 20 Other urban area 18 42 14 18 Not in urban area 19 42 14 19 All trips 19 42 14 19 Table C.10. Mean trip length in minutes by mode and trip purpose by urban area population range.
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C-21 Home-Based School Mean Urban Area Population Auto Transit Nonmotorized All Modes 1 million or more with subway or rail 17 45 15 21 Other urban area 15 45 14 18 Not in urban area 17 45 12 23 All trips 16 45 14 20 Home-Based Other (excluding school and work) Mean Urban Area Population Auto Transit Nonmotorized All Modes All population ranges 18 48 15 18 All Trips Mean Urban Area Population Auto Transit Nonmotorized All Modes 1 million or more with subway or rail 21 48 15 22 Other urban area 18 48 15 18 Not in urban area 20 48 14 20 All trips 19 48 15 19 Source: 2009 NHTS.
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C-22 All Modes Hour Ending Home-Based Work Home-Based Nonwork Home-Based School Home-Based Other NonhomeBased All Trips From Home To Home From Home To Home From Home To Home From Home To Home 1:00 AM 0.1% 0.5% 0.0% 0.3% 0.0% 0.0% 0.0% 0.3% 0.2% 0.3% 2:00 AM 0.0% 0.2% 0.0% 0.2% 0.0% 0.0% 0.0% 0.2% 0.1% 0.1% 3:00 AM 0.0% 0.1% 0.0% 0.1% 0.0% 0.0% 0.0% 0.1% 0.1% 0.1% 4:00 AM 0.1% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 5:00 AM 1.4% 0.0% 0.2% 0.0% 0.0% 0.0% 0.2% 0.0% 0.3% 0.4% 6:00 AM 5.2% 0.0% 0.6% 0.1% 0.2% 0.0% 0.7% 0.1% 0.5% 1.3% 7:00 AM 11.5% 0.1% 2.3% 0.3% 6.4% 0.0% 1.8% 0.3% 1.7% 3.6% 8:00 AM 14.3% 0.1% 7.0% 1.0% 28.2% 0.1% 4.2% 1.0% 4.9% 7.9% 9:00 AM 7.7% 0.1% 4.8% 1.3% 12.6% 0.2% 3.9% 1.3% 5.1% 6.1% 10:00 AM 2.8% 0.3% 3.4% 1.4% 1.7% 0.2% 3.6% 1.4% 5.1% 4.6% 11:00 AM 1.3% 0.3% 3.1% 1.9% 0.8% 0.4% 3.4% 1.9% 6.4% 4.9% Noon 1.1% 1.0% 2.5% 2.4% 0.6% 1.1% 2.8% 2.4% 9.2% 5.8% 1:00 PM 1.6% 1.8% 2.3% 2.9% 0.7% 2.0% 2.5% 2.9% 11.1% 6.8% 2:00 PM 1.7% 1.4% 2.5% 2.7% 0.3% 2.0% 2.8% 2.7% 8.8% 6.0% 3:00 PM 1.7% 2.7% 2.7% 4.7% 0.3% 13.4% 3.0% 4.7% 8.6% 7.3% 4:00 PM 1.1% 6.2% 2.6% 5.9% 0.4% 16.5% 2.9% 5.9% 9.2% 8.6% 5:00 PM 1.0% 9.0% 3.2% 4.6% 0.6% 3.8% 3.5% 4.6% 8.2% 8.2% 6:00 PM 0.5% 10.5% 3.7% 4.9% 0.8% 2.5% 4.0% 4.9% 7.3% 8.5% 7:00 PM 0.3% 4.5% 4.1% 4.0% 0.4% 1.0% 4.6% 4.0% 5.0% 6.7% 8:00 PM 0.1% 1.9% 2.5% 3.8% 0.0% 0.8% 2.8% 3.8% 3.8% 4.9% 9:00 PM 0.1% 1.2% 1.1% 3.7% 0.0% 0.7% 1.2% 3.7% 2.1% 3.5% 10:00 PM 0.2% 1.2% 0.6% 2.5% 0.1% 0.9% 0.6% 2.5% 1.4% 2.3% 11:00 PM 0.3% 1.3% 0.3% 1.3% 0.0% 0.3% 0.3% 1.3% 0.8% 1.3% Midnight 0.1% 1.4% 0.2% 0.7% 0.0% 0.0% 0.2% 0.7% 0.3% 0.8% Total 54.3% 45.7% 49.5% 50.6% 54.0% 46.0% 49.5% 50.6% 100.0% 100.0% 7-9 AM 22.0% 0.2% 11.8% 2.3% 40.7% 0.3% 8.1% 2.6% 10.0% 14.0% 3-6 PM 2.6% 25.7% 9.5% 15.3% 1.7% 22.8% 10.5% 14.4% 24.7% 25.3% Table C.11. Time-of-day distributions by trip purpose and direction.
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C-23 Auto Modes Hour Ending Home-Based Work Home-Based Nonwork Home-Based School Home-Based Other NonhomeBased All Trips From Home To Home From Home To Home From Home To Home From Home To Home 1:00 AM 0.1% 0.5% 0.0% 0.3% 0.0% 0.0% 0.0% 0.4% 0.2% 0.3% 2:00 AM 0.0% 0.2% 0.0% 0.2% 0.0% 0.0% 0.0% 0.2% 0.1% 0.1% 3:00 AM 0.0% 0.1% 0.0% 0.1% 0.0% 0.0% 0.0% 0.1% 0.1% 0.1% 4:00 AM 0.1% 0.2% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 5:00 AM 1.5% 0.0% 0.2% 0.0% 0.0% 0.0% 0.2% 0.0% 0.4% 0.4% 6:00 AM 5.4% 0.0% 0.6% 0.1% 0.2% 0.0% 0.7% 0.1% 0.5% 1.4% 7:00 AM 11.7% 0.0% 1.9% 0.3% 4.0% 0.0% 1.7% 0.3% 1.6% 3.5% 8:00 AM 14.3% 0.1% 6.5% 1.0% 30.6% 0.1% 4.4% 1.1% 4.9% 7.7% 9:00 AM 7.5% 0.1% 4.6% 1.2% 12.8% 0.2% 3.9% 1.3% 5.1% 5.9% 10:00 AM 2.7% 0.3% 3.6% 1.4% 2.2% 0.4% 3.7% 1.5% 5.1% 4.7% 11:00 AM 1.3% 0.3% 3.2% 1.9% 1.2% 0.6% 3.4% 2.1% 6.5% 5.1% Noon 1.0% 1.0% 2.7% 2.5% 1.0% 1.3% 2.8% 2.6% 9.4% 6.0% 1:00 PM 1.5% 1.8% 2.4% 3.1% 0.9% 2.5% 2.6% 3.1% 10.6% 6.8% 2:00 PM 1.7% 1.4% 2.7% 2.8% 0.5% 2.2% 2.8% 2.9% 8.7% 6.1% 3:00 PM 1.7% 2.7% 2.8% 4.0% 0.5% 8.8% 3.0% 3.5% 8.5% 6.9% 4:00 PM 1.1% 6.3% 2.6% 5.3% 0.7% 12.2% 2.8% 4.7% 9.2% 8.3% 5:00 PM 1.0% 8.9% 3.2% 4.8% 1.0% 4.5% 3.3% 4.9% 8.4% 8.4% 6:00 PM 0.5% 10.6% 3.7% 5.1% 1.3% 3.7% 3.9% 5.2% 7.4% 8.7% 7:00 PM 0.3% 4.4% 4.2% 4.1% 0.7% 1.5% 4.5% 4.3% 5.0% 6.7% 8:00 PM 0.2% 1.9% 2.3% 4.0% 0.1% 1.2% 2.5% 4.2% 3.8% 4.8% 9:00 PM 0.2% 1.2% 1.0% 4.0% 0.0% 1.1% 1.1% 4.3% 2.2% 3.5% 10:00 PM 0.2% 1.3% 0.5% 2.8% 0.2% 1.4% 0.5% 2.9% 1.4% 2.4% 11:00 PM 0.3% 1.3% 0.2% 1.4% 0.0% 0.6% 0.3% 1.5% 0.8% 1.4% Midnight 0.2% 1.3% 0.2% 0.7% 0.0% 0.0% 0.2% 0.8% 0.3% 0.8% Total 54.4% 45.6% 49.0% 51.0% 57.7% 42.4% 48.2% 51.8% 100.0% 100.0% 7-9 AM 21.8% 0.2% 11.1% 2.2% 43.3% 0.4% 8.3% 2.4% 9.9% 13.6% 3-6 PM 2.6% 25.7% 9.5% 15.3% 3.0% 20.4% 10.0% 14.8% 25.0% 25.4% Table C.11. (Continued)
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C-24 Transit Modes Hour Ending Home-Based Work Home-Based Nonwork Home-Based School Home-Based Other NonhomeBased All Trips From Home To Home From Home To Home From Home To Home From Home To Home 1:00 AM 0.0% 0.5% 0.0% 0.2% 0.0% 0.0% 0.0% 0.2% 0.1% 0.2% 2:00 AM 0.0% 0.1% 0.0% 0.2% 0.0% 0.0% 0.0% 0.3% 0.1% 0.2% 3:00 AM 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 4:00 AM 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 0.0% 0.1% 0.0% 0.0% 5:00 AM 0.8% 0.0% 0.1% 0.0% 0.0% 0.0% 0.1% 0.0% 0.3% 0.3% 6:00 AM 3.0% 0.0% 1.1% 0.0% 0.8% 0.0% 1.2% 0.0% 1.0% 1.5% 7:00 AM 11.8% 0.0% 2.5% 0.0% 8.4% 0.0% 1.4% 0.0% 4.5% 5.4% 8:00 AM 17.1% 0.0% 7.6% 0.1% 27.1% 0.1% 3.9% 0.1% 6.1% 9.5% 9:00 AM 9.9% 0.2% 6.6% 0.5% 8.0% 0.2% 6.3% 0.6% 7.4% 7.9% 10:00 AM 2.7% 0.1% 6.5% 0.5% 2.0% 0.4% 7.4% 0.6% 5.1% 5.4% 11:00 AM 1.4% 0.0% 6.4% 2.7% 0.5% 0.6% 7.5% 3.1% 6.0% 6.3% Noon 1.0% 0.5% 3.9% 2.8% 0.3% 1.3% 4.6% 3.0% 6.8% 5.5% 1:00 PM 2.6% 1.6% 1.9% 4.9% 0.7% 2.5% 2.1% 5.6% 9.4% 6.9% 2:00 PM 1.9% 1.6% 2.2% 4.0% 0.9% 2.2% 2.4% 4.0% 6.7% 5.7% 3:00 PM 1.3% 2.0% 1.8% 6.7% 0.1% 8.8% 2.2% 6.0% 7.5% 6.9% 4:00 PM 1.0% 5.5% 2.0% 6.1% 0.0% 12.2% 2.4% 4.2% 7.3% 7.5% 5:00 PM 0.4% 10.8% 1.9% 5.0% 0.8% 4.5% 2.1% 5.0% 8.0% 8.3% 6:00 PM 0.4% 8.8% 1.8% 3.7% 0.6% 3.7% 2.0% 4.1% 9.4% 7.5% 7:00 PM 0.0% 5.0% 1.5% 3.6% 0.0% 1.5% 1.8% 4.1% 6.2% 5.4% 8:00 PM 0.1% 2.0% 1.2% 2.1% 0.0% 1.2% 1.4% 2.2% 4.2% 3.3% 9:00 PM 0.2% 1.2% 0.5% 2.9% 0.0% 1.1% 0.6% 3.0% 1.6% 2.3% 10:00 PM 0.2% 0.4% 0.1% 2.4% 0.0% 1.4% 0.1% 2.0% 1.6% 1.7% 11:00 PM 0.0% 1.2% 0.1% 1.7% 0.0% 0.6% 0.1% 1.9% 0.7% 1.4% Midnight 0.0% 2.6% 0.0% 0.4% 0.0% 0.0% 0.0% 0.5% 0.3% 0.9% Total 55.9% 44.1% 49.6% 50.4% 49.9% 50.1% 49.6% 50.4% 100.0% 100.0% 7-9 AM 27.0% 0.2% 14.2% 0.5% 35.1% 0.0% 10.2% 0.7% 13.5% 17.4% 3-6 PM 1.8% 25.1% 5.7% 14.8% 1.5% 22.5% 6.5% 13.3% 24.7% 23.3% Table C.11. (Continued)
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C-25 Nonmotorized Modes Hour Ending Home-Based Work Home-Based Nonwork Home-Based School Home-Based Other NonhomeBased All Trips From Home To Home From Home To Home From Home To Home From Home To Home 1:00 AM 0.0% 0.3% 0.1% 0.2% 0.0% 0.0% 0.1% 0.2% 0.2% 0.2% 2:00 AM 0.0% 0.0% 0.0% 0.2% 0.0% 0.0% 0.0% 0.2% 0.0% 0.2% 3:00 AM 0.0% 0.1% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.1% 0.0% 4:00 AM 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 5:00 AM 0.7% 0.0% 0.1% 0.1% 0.0% 0.0% 0.1% 0.1% 0.1% 0.2% 6:00 AM 3.0% 0.0% 0.7% 0.4% 0.0% 0.0% 0.8% 0.4% 0.2% 1.0% 7:00 AM 6.4% 0.5% 1.8% 0.9% 1.4% 0.0% 1.8% 1.0% 1.1% 2.4% 8:00 AM 12.2% 0.1% 5.4% 1.8% 26.8% 0.3% 3.3% 1.9% 2.7% 6.3% 9:00 AM 8.7% 0.1% 4.3% 2.1% 14.8% 0.2% 3.3% 2.3% 3.7% 5.8% 10:00 AM 5.2% 0.3% 2.7% 1.7% 1.9% 0.1% 2.7% 1.9% 4.9% 4.5% 11:00 AM 2.0% 0.1% 2.5% 1.8% 0.3% 0.6% 2.7% 1.9% 5.6% 4.5% Noon 3.0% 1.4% 2.0% 2.1% 0.2% 0.9% 2.1% 2.2% 8.9% 5.3% 1:00 PM 1.7% 3.1% 2.1% 2.4% 0.6% 3.0% 2.3% 2.4% 16.5% 7.6% 2:00 PM 2.6% 1.7% 2.2% 1.9% 0.4% 2.2% 2.4% 1.9% 11.4% 5.9% 3:00 PM 1.6% 3.6% 3.1% 4.8% 0.2% 19.6% 3.3% 3.4% 9.3% 8.1% 4:00 PM 2.1% 6.2% 3.2% 4.8% 0.1% 18.2% 3.6% 3.4% 8.3% 8.1% 5:00 PM 1.4% 8.9% 4.1% 3.7% 0.1% 4.0% 4.5% 3.7% 6.7% 7.7% 6:00 PM 0.3% 10.0% 4.7% 4.7% 0.3% 2.0% 5.1% 4.9% 6.9% 8.7% 7:00 PM 0.4% 5.4% 4.8% 4.4% 0.1% 0.9% 5.2% 4.8% 5.0% 8.0% 8:00 PM 0.1% 1.1% 4.0% 4.1% 0.0% 0.3% 4.3% 4.5% 3.8% 6.7% 9:00 PM 0.0% 1.3% 2.0% 3.0% 0.1% 0.2% 2.2% 3.3% 2.0% 4.1% 10:00 PM 0.4% 0.9% 1.3% 1.9% 0.0% 0.1% 1.5% 2.1% 1.4% 2.7% 11:00 PM 0.1% 0.9% 0.5% 0.9% 0.0% 0.0% 0.5% 1.0% 1.1% 1.3% Midnight 0.0% 2.2% 0.3% 0.5% 0.0% 0.0% 0.4% 0.5% 0.5% 0.8% Total 52.0% 48.0% 51.7% 48.3% 47.3% 52.7% 52.2% 47.8% 100.0% 100.0% 7-9 AM 20.9% 0.2% 9.7% 3.8% 41.6% 0.6% 6.6% 4.2% 6.3% 12.1% 3-6 PM 3.9% 25.0% 12.1% 13.1% 0.5% 24.2% 13.2% 12.1% 21.8% 24.5% Source: 2009 NHTS. Table C.11.
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TRB Transportation Research Board TSA Transportation Security Administration U.S.DOT United States Department of Transportation
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Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.