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 State Highway Administration.
Email your request for Construction Plans/As-Built Drawing information to firstname.lastname@example.org using the As-Built Plan Research Request Form (ZIP, 230kb). Please include a clearly marked location map showing the extent or milepoints of your area of interest and the surrounding region. This form may also be faxed to 410-209-5001, if necessary. Our goal is to answer all requests within 7 to 10 business days.
If you need more information please contact the OHD Computer Technology Team, email email@example.com.
Hour of operations
Monday - Friday 8:00 am - 4:00 pm (Closed 12:00 to 12:30 pm) Walk-in requests by appointment only.
Additionally, some data needs may be better served by other offices. In the event we are unable to provide you with the information you require, the following is a list of alternative contacts:
Note: For Right of Way requests please download a Plat Request Form and email the form to: ORERecordsAndResearch@sha.state.md.us
SHA Bridges (Bridges, Noise Barriers & Retaining Walls):
SHA Park & Rides:
SHA Access Permits:
SHA Wetland Mitigation:
Traffic Signals and Lighting:
Weigh Stations: SHA Motor Carrier:
SHA District 1 (Dorchester, Somerset, Wicomico and Worcester)
SHA District 2 (Caroline, Cecil, Kent, Queen Anne's and Talbot)
SHA District 3 (Montgomery and Prince George's)
SHA District 5 (Anne Arundel, Calvert, Charles and Saint Mary's)
SHA District 6 (Allegany, Garrett and Washington)
SHA District 7 (Carroll, Frederick and Howard)
(301) 624-8170(301) 624-8177
707 North Calvert Street
Baltimore, Maryland 21202-3601
Main Business Line – 410-545-0300
Safety Campaigns – 1-800-323-6742
Frequently Asked Questions
Public Information Act