Many factors can contribute to a car accident. It is not always just the driving of other people that may be involved. If roads are poorly designed or maintained or if street signs are obstructed or damage, these kinds of things can also lead to accidents that involve serious injuries or even death.
A short while ago, The Tennessee Department of Transportation examined the I-40 corridor near mile marker 226 in Wilson County at the request of state and local law enforcement after there were several car accidents involving wet road conditions. This examination included crash data, roadway design plans, and an additional road survey known as Light Detection and Ranging, or LiDAR.
That portion of I-40 was widened not long ago , from west of SR 171 (Mt Juliet Road) to east of SR 109, as part of a design-build contract with Lane Construction Corporation. Design build means that a project delivery method was used that allowed for one contractor to provide design and construction services.