Civil Engineering

Successful infrastructure is the foundation for successful communities, institutions and businesses. At LJB, our civil engineers strive to provide innovative infrastructure solutions that are invisible by design. Whether it’s designing a site for a new facility, expanding existing infrastructure, conducting surveys, coordinating utilities or improving drainage, LJB can provide a solution that meets your needs.

Services include:

LJB Quick Facts


Quick Fact #1 – LJB designed the first bridge in Ohio to incorporate composites into the design of bridge components, which is expected to last 100 years.


Quick Fact #2 – Our traffic engineering experience in the last ten years includes more than 70 traffic studies, 100 intersection designs, 300 traffic signal designs and several site impact analysis projects.


Quick Fact #3 – LJB is a Bronze Partner with the National Complete Streets Coalition (NCSC) - an advocacy group focused on transforming roads so that they can be utilized by all road users.


Quick Fact #4 – LJB designed the first continuous flow and quadrant roadway intersections in the State of Ohio.


Quick Fact #5 – We have performed more than 20 interchange modification studies and interchange analyses, and improved more than 15 service interchanges in the past 20 years.


Quick Fact #6 – LJB has two Greenroads-certified Sustainable Transportation Professionals on staff and designed the first Greenroads project in Ohio.


Ralph Norman
(937) 259-5190

Civil Engineering Portfolio