PROFESSIONAL_SERVICESAMENDED

HDR Contract Expanded for Lincoln Tunnel Helix Design

The Port Authority Board approved $20.9 million in planning and design for rehabilitation and repaving of the Lincoln Tunnel Helix, including a contract increase of up to $6.9 million for Henningson, Durham & Richardson. HDR will prepare construction documents to support comprehensive structural and pavement rehabilitation ahead of a future Helix replacement.

Document date · June 23, 2026

Track Port Authority of New York and New Jersey contracts

Get alerts when new contracts are awarded or existing ones approach renewal at Port Authority of New York and New Jersey.

Get started free

Create a free account · no credit card

Trusted by 200+ enterprise customers and 1,000+ teams on the free plan

Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo
Motive logo
Veritone logo
TerraCycle logo
Cyvl logo
WithersRavenel logo
Derivita logo
Comcate logo
SafeTouch logo
IANS Research logo

Scope & details

The full contract record, as filed.

Contract amount
Increase to existing contract not to exceed $6.9 million, within total planning and design authorization of $20.9 million
Contract type
PROFESSIONAL_SERVICES
Renewal
Existing engineering and technical services contract amended to increase funding by up to $6.9 million; no explicit term extension is specified.
Document type
AgendaPacket
Source document
The Port Authority of New York and New Jersey AgendaPacket Board of Commissioners Meeting 2026-06-23

Related contracts

Other contracts from Henningson, Durham & Richardson.

View all →

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Port Authority of New York and New Jersey?

Henningson, Durham & Richardson was awarded this professional services contract by Port Authority of New York and New Jersey, as recorded on June 23, 2026. The contract value is Increase to existing contract not to exceed $6.9 million, within total planning and design authorization of $20.9 million.

How much is the Henningson, Durham & Richardson contract with Port Authority of New York and New Jersey worth?

The Henningson, Durham & Richardson contract with Port Authority of New York and New Jersey is valued at Increase to existing contract not to exceed $6.9 million, within total planning and design authorization of $20.9 million, covering professional services work.

What type of contract is this?

This is a Professional Services contract, documented as a agendapacket record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in The Port Authority of New York and New Jersey AgendaPacket Board of Commissioners Meeting 2026-06-23 (AgendaPacket), dated June 23, 2026 from Port Authority of New York and New Jersey. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Henningson, Durham & Richardson hold?

Henningson, Durham & Richardson may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

View Henningson, Durham & Richardson's profile

What is Port Authority of New York and New Jersey currently buying?

Explore Port Authority of New York and New Jersey's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

View Port Authority of New York and New Jersey's profile