Projects & Studies If you are a contractor, a consultant, or someone who does business with the Maryland Department of Transportation State Highway Administration (MDOT SHA), we will do our best to make it easy for you to place a bid, find information, comply with standards, submit invoices, and do the many things that help you succeed and bring excellent service to the people of Maryland.

Busi​​ness Standards and Specifications

This is your center for design manuals, collaboration technologies, stormwater management, as-built plans, certification programs, erosion resources, and roadway signs, as well as standards and specifications for construction and materials.

Commercial Vehicle Operations

This webpage includes hauling permits, USDOT numbers, and the Maryland One one-stop shop for hauling permits.​​

Contracts, Bids & Pr​​oposals

Features architectural/engineering contracts, cost estimates, bids, alternative project delivery, our contractors’ ad schedule, and the Contractors Information Center, with detailed information about highway construction projects.

Permits and Utilities

If you need a permit for access management, hauling, a special event, or utilities, visit here. 

Surveyors' Information 

Includes geodetic control data, software downloads, and more. 

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