Montgomery County EngineerHelping Connect Montgomery County

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The Mission of the Engineer’s Office


The mission of the Montgomery County Engineer’s Office is to maintain and improve a local roadway network which will provide for the safe and efficient movement of the traveling public and a healthy local economy.

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Featured Project Third Street Bridge Replacement Project


The Montgomery County Engineer’s Office is replacing the Third Street Bridge over the Great Miami River in Downtown Dayton. This improvement is scheduled to be completed in October 2021. Please see the project updates for details on current construction activities.

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News & Announcements

July 8, 2020

The Montgomery County Engineer’s Office on the 8th Floor of the County Administration Building opened to the public on July 6 2020. We are operating with staggered shifts in order to maintain social distancing in the office. Therefore, the office staff is still working approximately half of their time from home. If you want to meet […]

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April 2, 2020

The Operations Division employees have been staying at home since March 24 in order to minimize spread of the Coronavirus, while on call for any emergencies. The entire operations workforce will be returning to work on Monday, April 6, 2020. They will be working with new protocols in order to stay as safe as possible, […]

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March 19, 2020

The Montgomery County Administration Building is now closed to the public.  Anyone needing to make contact with the office,please call 937-225-4904.  If you have a direct number for any employee, call that number directly.

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March 17, 2020

As of this date, all employees of the Montgomery County Engineer’s Office are working, unless they are sick, need to care for sick family members, need to care for school age children, or other similar circumstances. Many of our office employees are telecommuting, but we do have staff in the office to handle services to […]

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