The Maryland Department of Transportation State Highway Administration (MDOT SHA) advertises and awards construction and maintenance contracts for the state highway system.
This website provides contractors with information on highway construction projects. Do not use it as a substitute for the bidding process.
Update your company vendor information for MDOT SHA Engineers' Estimate and Construction Contract System, AASHTO's TRNS*PORT.
You can now view
MDOT SHA Bid Openings digitally.
eMaryland Marketplace Advantage (eMMA) has replaced eMaryland Marketplace (eMM), effective Monday July 22, 2019 at 8:00 am. Learn more at
In accordance with the
joint agreement between American Association of State Highway and Transportation Officials (AASHTO) and the Federal Highway Administration (FHWA) about the implementation of the AASHTO Manual for Assessing Safety Hardware (MASH), MDOT SHA revised several standards that are in the
Book of Standards for Highway and Incidental Structures. The following standards were revised: MD 605.23, MD 605.26, MD 605.27, MD 605.28, MD 605.28-01, MD 605.31 and MD 605.32. These revised standards pertain to w-beam traffic barriers and are available online.
These standards apply to all projects that have been let (i.e., bid open) since December 31, 2017. Prospective bidders: Note this revision.
Bidders: You MUST re-attach
ALL attachment files when resubmitting a bid in any of these situations:
You must navigate
EVERY attachment location in the ".ebsx file" and
re-select the attachment using the 'Browse' button, prior to re-submission.
For all highway improvement and highway maintenance projects advertised henceforth, MDOT SHA will accept only electronic bids. Submit bids at
https://www.bidx.com/maryland/main. Paper bids will not be accepted. Instructions on electronic bidding are
MDOT SHA posts project links for eMaryland Marketplace Advantage (eMMA) in this Contractors Information Center (CIC). This makes it easier for contractors to find project information on eMMA. As of 2016 MDOT SHA no longer posts actual pre-bid documents for the advertisements, addenda and project quantities on the CIC. These documents are now on eMMA for each project link provided. The last addendum with revised quantities will have the all-inclusive list of items in the contract.
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