Plan alteration or modification of existing transportation structures.

Model transportation scenarios, evaluate the impacts of activities such as new development and identify possible solutions to transportation problems.

Inspect completed transportation projects to ensure safety or compliance with applicable standards or regulations.

Construction plans, design calculations and cost estimations to ensure completeness, accuracy, or conformity to engineering standards or practices.

Design and prepare plans for new transportation systems or parts of systems, such as airports, commuter trains, highways, streets, bridges, drainage structures, or roadway lighting.

Develop plans to deconstruct damaged or obsolete roadways or other transportation structures in a manner that is environmentally sound or prepares the land for sustainable development.