Con Dig (30-Sep-26) — Today’s briefing is led by the formal start of Alabama’s $3.2 billion Mobile River Bridge and Bayway project, alongside major civil, defense and manufacturing awards and fresh evidence of accelerating construction-cost pressure.
Alabama clears $3.2bn Mobile River Bridge and Bayway for construction
Alabama Governor Kay Ivey has formally authorized construction of the $3.2 billion Mobile River Bridge and Bayway, the largest transportation infrastructure project in state history. ALDOT issued notice to proceed to the Kiewit Massman Traylor design-build team on September 25, with a groundbreaking scheduled for October 2.
Why it matters: One of the biggest US highway projects is moving from financing and planning into active construction, creating a major multiyear civil workload on the Gulf Coast. Construction Dig’s US Highway & Bridge Forecaster tracks the broader awarded-project pipeline and currently signals a stable outlook into June 2027.
Source: Alabama Governor’s Office
Southland lands $71m Southwest water pipeline
Southland Holdings subsidiary Oscar Renda Contracting has won a $71 million water pipeline project in the Southwest. The work includes about 14 miles of 42-inch welded-steel pipeline and trenchless crossings and will enter Southland’s third-quarter backlog.
Why it matters: The award adds a sizeable new civil-infrastructure job to Southland’s backlog and underlines continued investment in large-diameter water transmission.
Source: Southland Holdings announcement
USACE awards $25.7m Ocean City beach contract
The US Army Corps of Engineers Baltimore District has awarded Great Lakes Dredge & Dock a $25.7 million contract for beach renourishment at Ocean City, Maryland. The project adds another meaningful coastal-resilience and marine-construction award to the fall civil pipeline.
Why it matters: Coastal protection remains a steady source of federally backed heavy-civil work, particularly for specialist dredging contractors.
Source: US Army Corps of Engineers
Parsons wins $85m role on new US Space Command headquarters
Parsons has secured an $85 million agreement to provide owner’s-advisor support for the progressive design-build delivery of US Space Command’s new headquarters at Redstone Arsenal, Alabama. The planned 950,000-sq-ft campus will support up to 1,800 personnel and include secure mission-critical facilities and infrastructure.
Why it matters: The award advances a major new federal defense campus and creates a substantial program and construction-management role ahead of the main build.
Turner joins $900m Air Force modernization program
Turner Construction has been selected as one of eight contractors for the US Air Force’s FARM III program, a multiple-award IDIQ with a combined $900 million ceiling. Work can include mechanical and electrical upgrades, instrumentation, controls, data systems, design-build services and construction through September 2034.
Why it matters: The long-duration vehicle gives Turner access to a recurring pipeline of specialized federal restoration and modernization work.
Genentech starts $750m Oregon manufacturing expansion
Genentech has broken ground on a $750 million expansion of its Hillsboro, Oregon manufacturing campus. The 211,000-sq-ft project will add device filling and finishing capacity, support around 200 construction jobs and is targeted to begin commercial operations in 2031.
Why it matters: The project adds another large life-sciences manufacturing investment to the US industrial-construction pipeline despite broader weakness in manufacturing spending.
Construction cost inflation accelerates to two-year high
Rider Levett Bucknall says its US construction cost measure increased 1.28% in the third quarter, the fastest quarterly rise in two years, taking annual escalation to 4.45%. The firm highlighted strong mission-critical and public-infrastructure activity alongside sharp increases in metals and petroleum-related inputs.
Why it matters: Faster cost escalation is increasing budget pressure just as large data-center and infrastructure projects continue to compete for labor and materials.
Nearly $1bn cleared for Sagamore Bridge replacement
Nearly $1 billion in federal grant funding has been authorized for replacement of the Sagamore Bridge in Massachusetts, advancing one of the major pieces of the Cape Cod canal crossing program. The funding moves the project closer to procurement and construction.
Why it matters: The authorization strengthens the funding position for a nationally significant bridge replacement and a major future Northeast civil-construction package.
What we’re watching
Mobile River Bridge: Friday’s groundbreaking turns the $3.2 billion project into one of the most important active US transportation builds to track.
Costs: RLB’s acceleration in quarterly cost inflation bears watching alongside recent jumps in steel, aluminum, asphalt and diesel.

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