Mark Johnson Engineering

  • home
  • services
  • projects
  • presentations
  • news
  • resources
  • contact

Key Projects

Constructed

  • US 23 Lee Road - Livingston County, MI
  • State Highway 78 and 92 - Mount Horeb, WI
  • Highway 30 and Thompson Drive - Madison, WI
  • Highway 54 and 2nd Street Intersection - Wisconsin Rapids, WI
  • County Highway ID - Mount Horeb, WI
  • I-43 and Moorland Rd - New Berlin, WI
  • MLK Roundabout - Springfield, OR
  • Dowling Road - Anchorage, AK
  • Barker Road and County Highway Y - Brookfield, WI
  • Essex and Beacon Pointe Drive - Hoffman Estates, IL
  • Arboretum Parkway - Kalamazoo, MI
  • South Town and Industrial Drive - Monona, WI
  • Shasta View Drive - Sacramento, CA
  • Diamond Drive and San Ildefonso Road - Los Alamos, NM
  • Highway 14 and State Highway 138 - Oregon, WI
  • State Highway 83 and U.S. 18 - Waukesha County, WI
  • 66th and Portland Avenue - Richfield, MN
  • IH-94/County Highway N and County Highway TT - Dane County, WI
  • I-94 and County Highway P, Pabst Farms - Oconomowoc, WI

In Development

  • State Hwy 169 and Valley View Rd - Edina, MN
  • State Hwy 61 and CSHA 2 intersection - Lake Forest, MN
  • Sagamore Rotary - Sagamore, MA
  • Baker/Apricot and First Street - Wisconsin Rapids, WI
  • I-43 and State Highway 164 - Big Bend, WI
  • State Highway 74 and County Highway W - Lanolin, WI
  • State Highway 60 and County Highway C - Southeast Region, WI
  • IL 47 and Burlington Road - Kane County, IL
  • Main and Auburn Street - Rockford, IL
  • Perryville and Swanson Road - Winnebago County, IL
  • River and Roberts Road - Lake County, IL
  • I-94 and Blue Water Bridge Freeway - Detroit, MI

Featured Projects

US 23 Lee Road

Livingston County, MI

  Mr. Johnson was the roundabout design engineer responsible for the capacity analysis and horizontal design of what is the most complex system of ...more

State Highway 78 and 92

Mount Horeb, WI

  This constrained urban roundabout posed significant design challenges with horizontal constraints on all four corners and vertical profile challe ...more

Latest News

Sign up for Rodel training presented by MTJ

posted on: 01/27/2012

RODEL, the innovative roundabout design and analysis software, has been the preferred tool of traffic engineers and designers since it's original releas ...more

Public Outreach and Roundabout Implementation

posted on: 08/05/2011

MTJ Engineering communicates design intent using visualization and utilizes Systematic Development of Informed Consent principles to facilitate public input ...more

Watch Mark Johnson's Presentations from the 2011 TRB National Roundabouts Conference

posted on: 07/21/2011

MTJ Engineering's Mark T. Johnson, P.E. presented on several topics earlier this year at the TRB National Roundabouts Conference held in Carmel, Indiana ...more

Join the MTJ Engineering mailing list!

posted on: 03/29/2011

Want to stay up to date with what's going on at MTJ Engineering?  Sign up for our mailing list now!  We'll send you ocasional e-mails fill ...more

  • © MTJ Engineering, LLC
  • Madison, WI
  • info@mtjengineering.com
  • 608.238.5000