Transit Systems
West Region
- Carlsbad Transportation Information - Carlsbad, CA
- Regional Transit District - Denver, CO
- Lane Transit District (LTD) - Eugene, OR
- Transfort - Ft. Collins, CO
- Los Angeles Metropolitan Transit Authority - Los Angeles, CA
- Los Angeles Rail Transit - Los Angeles, CA
- Madison Bus Transit System - Madison, WI
- Monterey-Salinas Transit - Monterey, CA
- Phoenix Transit - Phoenix, AZ
- Valley Metro - RPTA - Phoenix, AZ
- Tri-Met Transit Station - Portland, OR
- Pullman Transit - Pullman, WA
- Ben Franklin Transit - Richland, WA
- Riverside Transit Agency - Riverside, CA
- Salem Area Mass Transit District - Salem, OR
- Santa Barbara MTD - Santa Barbara, CA
- Santa Cruz Metropolitan Transit District - Santa Cruz, CA
- San Diego Rail - San Diego, CA
- San Diego Transit Rider - San Diego, CA
- Bay Area Rapid Transit (BART) - San Francisco, CA
- San Francisco Bay Area Transit Information - San Francisco, CA
- CalTrain - San Francisco, CA
- Santa Clara Valley Transportation Authority - San Jose, CA
- Olympic Peninsula Transit Services - Seattle, WA
- Seattle Metro RiderLink - Seattle, WA
- Central Puget Sound - Regional Transit Authority - Seattle, WA
- Southern California Transit Information Page - Southern CA
- Southern California Regional Rail Authority - Southern CA
- C-Tran (Clark County) - Vancouver, WA
- Oahu Transit Services - Waikiki, HI
- Valley Transit - Walla Walla, WA
- South Metro Area Rapid Transit (SMART) - Wilsonville, OR
Central Region
- Ann Arbor Transportation Authority - Ann Arbor, MI
- Bloomington Transit - Bloomington, IN
- Chicago Metra Commuter Rail System - Chicago, IL
- Chicago Transit Authority - Chicago, IL
- PACE Suburban Transit - Chicago, IL
- Metro/Southwest Ohio Regional Transit Authority - Cincinnati, OH
- Greater Cleveland Regional Transit Authority - Cleveland, OH
- Central Ohio Transit Authority - Columbus, OH
- Miami Valley Regional Transit Authority - Dayton, OH
- Duluth Transit Authority - Duluth, MN
- Grand Haven Harbor Transit - Grand Haven, MI
- St. Louis Regional Transit - St. Louis, MO
Southeast Region
- Albany Transit System - Albany, GA
- Metropolitan Atlanta Rapid Transit Authority (MARTA) - Atlanta, GA
- Capital Metro - Austin, TX
- Blacksburg Transit - Blacksburg, VA
- Space Coast Area Transit - Brevard County, FL
- Charlotte Transit - Charlotte, NC
- Dallas Area Rapid Transit - Dallas, TX
- Metropolitan Transit Authority of Harris County - Houston, TX
- Knoxville Area Transit (KAT) - Knoxville, TN
- Tri Rail Metro Transit - Miami, FL
- Montgomery Area Transit System (MATS) - Montgomery, AL
- LYNX - Orlando, FL
- Triangle Transit Authority - Raleigh/Durham, NC
- Sarasota County Area Transit (SCAT) - Sarasota, FL
- StarMetro - Tallahassee, FL
- Hillsborough Area Regional Transit - Tampa, FL
- Regional Transit Systems - Gainesville, FL
Northeast Region
- Maryland Mass Transit Administration - Baltimore, MD
- MARC Commuter Rail - Baltimore, MD
- Block Island Transportation Page - Block Island, RI
- Massachusetts Bay Transportation Authority (MBTA) - Boston, MA
- Greater Valley Forge Transportation Management Association - King of Prussia, PA
- Montgomery County Transit - Montgomery Co., MD
- Metropolitan Transportation Authority (MTA) - New York City, NY
- New York City Subways - New York City, NY
- CommuterLink - New York City, NY
- Hampton Roads Transit - Norfolk, VA
- Southeastern Pennsylvania Transit Authority (SEPTA) - Philadelphia, PA
- Wheels, Inc. - Philadelphia, PA
- Pittsburgh Port Authority of Alleghany County (PAT) - Pittsburgh, PA
- Plymouth & Brockton Street Railway Co., Inc. - Plymouth, MA
- Washington Metropolitan Area Transit Authority (Metro) - Washington, DC
- Delaware Area Regional Transit (DART) - Wilmington, DE
- Virginia Railway Express - Woodbridge, VA
- Central Massachusetts RPC - Worcester, MA
- York County Transportation Authority - York County, PA
Miscellaneous Sites
- People Mover - Anchorage, AK
- Niagara Falls Transit - Niagara Falls, ON
- OC Transpo - Ottawa, ON
- BC Transit, Vancouver - Vancouver, BC
- BC Transit, Victoria - Victoria, BC