LTAP Virtual Workshop: Current Practices for Lightly Surfaced Roads
Minnesota has thousands of miles of gravel and dirt-surfaced roads, and most of them are maintained by counties and townships. One method of preserving the surface (for dust control, stabilization, or to maintain grade) is to apply a light surface treatment. A light surface treatment (LST), also known as a bituminous surface treatment, is a thin layer of liquid asphalt covered with a layer of aggregate with a total application that is 1.5 inches thick or less.
Using LSTs is relatively new, and this free virtual workshop will offer information about how to select the right treatment and successfully apply it. Register to join us live via Zoom, or check the LTAP website after the event to watch the recording.
Date & Time
This workshop will be held virtually on June 10, 2020, from 9:00 a.m. to noon. Registration is required to receive the Zoom link.
- Cost: Free!
- Registration contact: Katherine Stanley at firstname.lastname@example.org or 612-626-1023
Who Should Attend
This training is intended for county engineering staff/design engineers as well as larger townships and counties with gravel roads that are starting to develop higher-than-average daily traffic rates.
Dan Wegman, P.E., Braun Intertec, has worked with DOTs and local government agencies in several states with pavement rehabilitation and preventive maintenance strategies. As a former MnDOT construction and bituminous engineer, and with over a dozen years working as a private-sector material supplier, Wegman provides technical insight with respect to materials, construction, and implementation.
To the best of our knowledge, this course/activity meets the continuing education requirements for 3.0 PDHs. For more information, visit the event web page.