Rural drivers

Is driving on a rural road more risky?

Australian studies have found that young drivers are more likely to crash in urban areas; however, they are six times more likely to be severely injured when involved in a rural crash compared to an urban one. Recent research also shows rural drivers are more likely to have single vehicle crashes (where their car is the only vehicle involved) than crashes involving other vehicles.

Potential issues

Rural crashes may not be reported as frequently as urban crashes.  Young driver crashes in rural areas are twice as likely to involve only the young driver’s car (and not other vehicles) so the driver may choose not to report the crash or resulting injuries, especially when minor.

Recent Australian research of over 20,000 new provisional drivers in New South Wales has found a higher level of particular crashes for rural compared to urban drivers.  The young drivers were more likely to have a single vehicle crash when travelling on rural roads: up to 100% more likely.  This risk remained even when known contributing factors such as driving experience, risky driving behaviour, driving exposure and socioeconomic status were taken into account.  The increased risk was largely due to differences in road infrastructure (in particular the alignment of curved roads) in rural areas compared to urban ones and more speeding in the rural crashes.  Single vehicle crashes are known to be more likely to result in more severe injuries compared to multiple vehicle crashes, which may explain why injuries result more often in rural crashes.  The study findings suggest interventions to reduce these crashes should focus on improving road infrastructure and reducing speeding.

Other studies have shown that rural crashes resulting in death have been associated with drink-driving; greater travelling times; fatigue; road geometry; and speeding. At this stage, the best intervention to prevent rural road deaths and injuries in young people is unknown.  Several options have been explored.  For example, “intelligent speed adaptation technologies” which force drivers to reduce speed; greater police enforcement of speed limits; greater use of protective barriers; reduction of speed limits on undivided roads; using “event-triggered” videotaping  of young drivers for review by parents; and increasing the minimum driving age.

Factbase recommendations

Targeted interventions are needed for rural youth, who have fewer crashes that urban youth, but more severe and more single vehicle crashes.  Explore interventions to improve road infrastructure and reduce speeding by young drivers on rural roads.

References

Amoros E, Martin JL, Chiron M, Laumon B. Road crash casualties: characteristics of police injury severity misclassification. Journal of Trauma-Injury Infection & Critical Care. Feb 2007;62(2):482-490.

Amoros E, Martin JL, Laumon B. Under-reporting of road crash casualties in France. Accident Analysis and Prevention. Jul 2006;38(4):627-635.

Begg D, Langley J. A critical examination of the arguments against raising the car driver licensing age in New Zealand. Traffic Injury Prevention. Mar 2009;10(1):1-8.

Blatt J, Furman SM. Residence location of drivers involved in fatal crashes. Accident Analysis and Prevention. Nov 1998;30(6):705-711.

Chen HY, Ivers RQ, Martiniuk AL, et al. Risk and type of crash among young drivers by rurality of residence: findings from the DRIVE Study. Accident Analysis and Prevention. Jul 2009;41(4):676-682.

Chipman ML, MacGregor CG, Smiley AM, Lee-Gosselin M. The role of exposure in comparisons of crash risk among different drivers and driving environments. Accident Analysis and Prevention. Apr 1993;25(2):207-211.

Federal Office of Road Safety. Trends in fatal crashes on rural roads. Australian Government, Canberra; 1995 [available at: http://www.infrastructure.gov.au/roads/safety/publications/1995/Rural_Fatal_2.aspx].

Garder P. Segment characteristics and severity of head-on crashes on two-lane rural highways in Maine. Accident Analysis and Prevention. Jul 2006;38(4):652-661.

Gonzalez RP, Cummings GR, Phelan HA, Harlin S, Mulekar M, Rodning CB. Increased rural vehicular mortality rates: roadways with higher speed limits or excessive vehicular speed? Journal of Trauma. Dec 2007;63(6):1360-1363.

Kloeden C, Ponte G, McLean A. Travelling speed and the risk of crash involvement on rural roads (CR204). South Australia: Road Accident Research Unit, Adelaide University; 2001.

Kmet L, Macarthur C. Urban-rural differences in motor vehicle crash fatality and hospitalization rates among children and youth. Accident Analysis & Prevention. Jan 2006;38(1):122-127.

Marmor M, Marmor NE. Slippery road conditions and fatal motor vehicle crashes in the northeastern United States, 1998-2002. American Journal of Public Health. May 2006;96(5):914-920.

McDermott FT, Hughes ES. Compulsory blood alcohol testing of road crash casualties in Victoria: the second three years (1978-1980). Medical Journal of Australia. Apr 3 1982;1(7):294-296.

McGehee DV, Raby M, Carney C, et al. Extending parental mentoring using an event-triggered video intervention in rural teen drivers. Journal of Safety Research. 2007;38(2):215-227.

Stevenson MR, Palamara P. Behavioural factors as predictors of motor vehicle crashes: differentials between young urban and rural drivers. Australian & New Zealand Journal of Public Health. Jun 2001;25(3):245-249.

Symmons M, Haworth N, Johnston I. Rural road safety – overview of crash statistics (report number 212). Victoria: Monash University Accident Research Centre; 2004.

Vachal K, Malchose D. What can we learn about North Dakota’s youngest drivers from their crashes? Accident Analysis and Prevention. May 2009;41(3):617-623.

Zwerling C, Peek-Asa C, Whitten PS, Choi SW, Sprince NL, Jones MP. Fatal motor vehicle crashes in rural and urban areas: decomposing rates into contributing factors. Injury Prevention. Feb 2005;11: 24-28

Rural drivers