
MDTA is accepting comments on the Draft EIS and MDTA’s Recommended Preferred Alternative through March 9, 2026. Comments may be submitted via mail, email, the project website, or by phone at 1-667-203-5408. Comments received will be addressed in the Final EIS and Record of Decision.
In coordination with FHWA, MDTA is following the federally mandated NEPA process to evaluate alternatives that address existing and future transportation capacity needs across the Chesapeake Bay and at the Chesapeake Bay Bridge approaches along the US 50/301 Corridor. NEPA review is required for all major federal actions, including those involving federal funding or approvals.
The MDTA’s Recommended Preferred Alternative, Alternative C, includes:
- Two new four-lane bridge spans with full shoulders across the Chesapeake Bay, enhancing safety while providing additional transportation capacity, reliability and mobility;
- Removal of the existing Bay Bridge spans, addressing existing roadway deficiencies including narrow lanes and lack of shoulders, eliminating the need for major rehabilitation projects and associated lane closures and delays, and increasing navigational clearance to meet U.S. Coast Guard requirements. The navigational clearance will be 230 feet, allowing larger ships to access the Port of Baltimore;
- Widening of US 50/301 to eight lanes (four per direction) from west of Oceanic Drive to east of Cox Creek to accommodate transitions to the new crossing;
- Financial commitments for transit-related improvements; and
- An optional bicycle and pedestrian shared-use path, which the MDTA will further evaluate to determine if it should be included.
To view the Draft EIS, MDTA’s Recommended Preferred Alternative, or materials from the recent Public Hearings, visit baycrossingstudy.com.
The Maryland Transportation Authority finances, owns, operates, secures and improves the state’s eight toll facilities. The MDTA is financed by toll revenue without relying on state tax dollars.


