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Maryland Transportation Authority·Maryland

Bay Bridge Protection Project

Closes 10/23/2026$30M – $70MRequest for Proposal
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Description

The Maryland Transportation Authority (MDTA) is seeking a design‑build contractor to engineer, fabricate, and install protective structures for the piers of the Eastbound and Westbound Bay Bridges in Annapolis, Maryland. The effort will protect the bridge towers from vessel impact and scour, maintain navigation clearances, and ensure continuous traffic flow during construction. The contract will be awarded under a Competitive Sealed Proposals process and will require extensive marine, geotechnical, structural, and traffic‑management expertise. • Scope includes design, permitting, environmental compliance, and construction of bridge‑pier protection systems (e.g., cellular sheet piles, concrete caps, steel elements). • Must coordinate with MDTA, U.S. Coast Guard, and local agencies; maintain vessel traffic and safe public access throughout construction. • Deliverables: 60 % design submittals, full construction documents, quality‑management plans, MOT (Maintenance of Traffic) plans, and as‑built records. • Required qualifications: experience in marine construction, bridge protection, environmental mitigation, and design‑build delivery. • Contract period spans design (Phase IV) and construction (Phase V) with an anticipated multi‑year timeline.

Attached files

Contact

Jullian Johns(Procurement Officer / Buyer)

[email protected]

Key dates

Opened
2/2/2026
Pre-bid meeting
10/2/2026
Closes
10/23/2026

Last updated

Details

Type
Request for Proposal
Industry
Engineering Services
NAICS
541330
Solicitation №
BPM054919

Budget estimate

$30,000,000 – $70,000,000

This is a large‑scale, high‑visibility infrastructure project on a major interstate bridge. Design‑build contracts for similar bridge‑protection or marine‑construction efforts typically range from $20 million to $80 million, depending on the complexity of the protection system, environmental mitigation, and the length of the construction schedule. Given the need for specialized marine foundations, extensive permitting, and continuous traffic management, a reasonable estimate is $30 million‑$70 million.

AI estimate from the solicitation

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