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Construction and As-Built Plans

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@sha.state.md.us. 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@sha.state.md.us.

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@sha.state.md.us.

MDOT SHA Right-of-Way Plats (410) 545-2835
MDOT SHA Bridges (Bridges, Noise Barriers & Retaining Walls) mblahut@sha.state.md.us
MDOT SHA Park & Rides (410) 545-5675
MDOT SHA Access Permits See district contact information below
MDOT SHA Wetland Mitigation (410) 545-8628
Traffic Signals and Lighting (410) 787-4027
Weigh Stations: MDOT SHA Motor Carrier (410) 582-5734
MDOT SHA Drainage Maps & Computations (410) 545-2964
Survey Books (410) 545-8966
Maryland Transportation Authority (410) 537-7800
Maryland Aviation Administration (410) 859-7061
Baltimore County (410) 887-3758
Prince George's County (301) 883-5723
Montgomery County (240) 777-7623
Baltimore City (410) 396-6817
WMATA (202) 962-1114

MDOT SHA District 1
(Dorchester, Somerset, Wicomico and Worcester)

(410) 543-6715

MDOT SHA District 2
(Caroline, Cecil, Kent, Queen Anne's and Talbot)

(800) 637-9740

MDOT SHA District 3
(Montgomery and Prince George's)

(301) 513-7337

MDOT SHA District 4
(Baltimore and Harford)

(410) 229-2300

MDOT SHA District 5
(Anne Arundel, Calvert, Charles and Saint Mary's)

(410) 841-1045

MDOT SHA District 6
(Allegany, Garrett and Washington)

(301) 729-8427

MDOT SHA District 7
(Carroll, Frederick and Howard)

(301) 624-8170
(301) 624-8177