Statistics and Data AVIATION
Airport Boardings (2008)
Airport Boardings (2007) Airport Boardings (2006) Airport Boardings (2005) Airport Database Bridge Management System GPS DATA CRASH DATA Alcohol Crash Data
Montana State Historical Crash Data (1978-2006 - includes total/alcohol crashes) National Crash Statistics Traffic Safety Problem Identification
Crash Data by County
Includes crash data for 1981-2006 for each county in Montana
TRAFFIC COUNTS Vehicle volume data (number of vehicles on any given roadway section) are collected by machines at approximately 4000 locations across the state. Of these locations, 44 sites are equipped in such a way that enables the collection of vehicle volumes by type of vehicle (e.g. motorcycles, passenger cars, and various sizes of trucks). At 30 sites, the instruments are also able to automatically weigh vehicles. Depending on the type of site, traffic is monitored anywhere from 24 hours to continually throughout the year. The continual traffic counters are referred to as Automatic Traffic Recorders (ATRs) and a report of the traffic data collected at these 58 sites can be viewed in the links below. Hard copies of this report are available for $10 each by calling 406.444.7217.
2007 Automatic Traffic Recorders
2006 Automatic Traffic Recorders 2005 Automatic Traffic Recorders 2004 Automatic Traffic Recorders 2003 Automatic Traffic Recorders 2002 Automatic Traffic Recorders 2001 Automatic Traffic Recorders 2000 Automatic Traffic Recorders 1999 Automatic Traffic Recorders 1998 Automatic Traffic Recorders The TDCS also collects speed data at 41 sites and vehicle occupancy on a limited basis. A hardcopy of a report entitled Traffic By Sections is published every year. It includes weighted traffic volumes by specific route segments on all routes of the National Highway, Primary, Secondary and Urban highway systems. Hard copies of this report are available for $50 each by calling 406.444.7217. Traffic Count Maps 2005 Rural Traffic Flow Map | Additional Traffic Count Maps |
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