The Office of Highway Development Design Technical Services Division (OHD-DTSD) Computer Technology Team provides construction plans and as-built drawings for roads maintained by the Maryland Department of Transportation State Highway Administration (MDOT SHA).

For Construction Plans/As-Built Drawing Information

Complete the As-Built Plan Research Request Form (ZIP, 230kb)  and send it to sha_ohd_plan_request@mdot.maryland.gov. Clearly mark a location map showing the extent or milepoints of your area of interest and the surrounding region. You may also fax this form to 410-209-5001. We answer requests within 7 to 10 business days.

For more information contact the OHD Computer Technology Team at sha_ohd_plan_request@mdot.maryland.gov.

Hours of Operation

Monday-Friday, 8:00 a.m.-4:00 p.m. Closed 12:00-12:30 p.m. Walk-in requests by appointment only.

Some of your data needs may be better served by other offices. Below are alternative contacts:

Plat Request and Right-of-Way Research

The Office of Real Estate researches properties for existing State rights of way and provides appropriate right-of-way plats. Learn more here.

For Right-of-Way Requests

Download a Plat Request Form and email it to ORERecordsAndResearch@mdot.maryland.gov.