March 24, 2026

CT Construction Digest Tuesday March 24, 2026

CT DOT planning hundreds of roadway projects with $5B price tag. Here’s a look

Sean Krofssik

The Connecticut Department of Transportation has nearly 400 projects on tap for the next four years to repair or replace parts of the most heavily traveled roadways in the state — Interstates 84, 91 and 95 — and bridges all over Connecticut.

The draft agenda is laid out in the recently released Statewide Transportation Improvement Plan for 2027–2030.

The plan includes 380 projects statewide with a total cost of $5.5 billion. The CTDOT is programming $4.5 billion in federal funds matched by approximately $932 million in state funds and approximately $45 million from municipalities.

Federal Highway Administration and Federal Transit Administration funding will include $13.8 million for public transportation operating assistance, $3.4 billion for highway and bridge capital programs and $1.1 billion for transit capital and operating costs.

“It’s an important roadmap for hundreds of projects and billions of dollars’ worth of work,” Connecticut Department of Transportation spokesperson Josh Morgan said.

Morgan said STIP is a federally required document that is frequently updated to outline a four-year spending commitment that shows where federal highway and federal transit administration money is going to go.

“It has a lot of projects in there which are in the current STIP document like the Walk Bridge project in Norwalk, or the 691/91/Route 15 project in Meriden. The dollar amounts change. Think of project funding like a bell curve. That first or second year, you’re not spending as much, but then in those third and fourth years, when you’re really in the part of the project, you’re going to end up spending more because there’s more work happening,” Morgan said.

Morgan said the STIP projects reach across all four corners of the state. Among the biggest projects are the Interstate-84 Pavement Rehabilitation and Reconstruction in Danbury from the New York State line; Interstate-91/I-691/CT 15 Interchange Improvements in Meriden & Middletown and I-95 Gold Star Bridge Pedestrian Improvements in New London & Groton.

Other high-profile projects include the I-95 Northbound Gold Star Bridge Rehabilitation (Phases 1B & 2) in New London, I-95 Baldwin Bridge Rehabilitation in Old Saybrook, I-95 Auxiliary Lane Construction and Bridge Replacements in West Haven, Connecticut 2A Rehabilitation over Thames River, Northeast Corridor Railroad and P&W Railroad in Montville & Preston and CT 15 Interchange 46/Route 69 Improvements in New Haven & Woodbridge.

“It’s not just looking in the Greater Hartford region or the Greater Bridgeport area. There are projects and investments happening all over Connecticut,” Morgan said.

Morgan said the CTDOT wishes to hear from the public and explain how their tax dollars are being used.

“People have every right to ask questions about billions of dollars and how it is being spent,” Morgan said. “If you live in Old Saybrook, you can ask what is going on with the Baldwin Bridge or if you are in Greenwich, you can ask about what’s going on with Route 1 or Interstate-95. People can ask what’s going on in their community.”

“There’s so much in the document,” Morgan said. “We’re trying to make sure our infrastructure is safe, that it’s reliable and no matter how people travel, they can get to their destination safely. There’s lots of different stakeholders, lots of different needs, happening throughout the state, and we definitely invite the public to review the plans, go on the website, but also attend one or both of the meetings.”

He mentioned some projects that may not be starting this year but that are in the works like the traffic signal removal on Route 9 in Middletown.

Gold Star Memorial Bridge Project (New London) is scheduled to break ground in five or six weeks and that’s going to be an $800 million project in eastern Connecticut,” Morgan said. “A lot of projects are coming online and will be continuing for the next few years. On Route 15 we are doing a rehabilitation to the Heroes Tunnel (New Haven). It’s the only tunnel we have in Connecticut. We’re going to make sure that that is safe and reliable.”

The two public informational meetings regarding STIP will be held on June 3 at the Connecticut Department of Transportation headquarters, 2800 Berlin Turnpike in Newington. One session will be 1 p.m. and the other will be 7 p.m. Both are available on Zoom but registration is required for both the 1 p.m. and the 7 p.m. sessions.

CTDOT staff will be available for discussion and a Q&A period after both presentations.

Morgan said for the public to review the document and have questions prepared for the sessions.

“It’s going to be a great opportunity to have conversations with our subject matter experts, get your questions answered, and give us a comment about what you like or maybe some things that you’d like to see changed in the future,” Morgan said.

The public comment submission period runs May 13 through June 12. Comments can be submitted at 860-594-2020 or emailed to DOT.STIPComments@ct.gov.


Recycling plant turns glass to cement that supports Yale construction

Michelle So 

3.5 million glass bottles on the wall. 3.5 million glass bottles. Take one down, pass it around, and it might end up as cement in Yale’s Physical Sciences and Engineering Building under construction.

Yale’s ongoing construction on upper Science Hill will feature 600,000 gross square feet for the School of Engineering and Applied Science and more. In accordance with Yale’s promise to achieve net-zero carbon emissions on campus by 2035 and zero actual carbon emissions by 2050, the development will include a thermal utilities plant that will produce energy for the facilities.

But even if operations are sustained by on-site energy production, creating a building from raw materials is quite carbon-intensive. Instead, some of Yale’s building materials will use Pozzotive, an industrial filler made from recycled glass such as drink bottles — the equivalent of 3.5 million of them, to be precise, according to a slideshow used during a recent tour of the glass recycling facility.

At the tour last month, organized by several students at Yale’s School of the Environment, a group of Yale affiliates explored Urban Mining Industries’s facility in Beacon Falls, Connecticut, where recycled glass is processed and turned into a powdery building material known as pozzolan.

Concrete is an essential building material for modern-day structures. Standard concrete consists of aggregate like pebbles or gravel, sand, water and cement — the powdered binding agent, often confused with concrete, that gives concrete its integrity.

“This isn’t chemistry that we’re inventing,” Chris Cotulio, a material sustainability specialist at O&G Industries — a construction company that has worked with Urban Mining Industries — said during the tour. “The ancient Romans and Greeks used volcanic ash as a pozzolan in their structures over 2,000 years ago, and a lot of them are still standing because it makes more durable concrete. So this is just a modern twist, using a post-consumer recyclable as a vehicle for that silicon dioxide.”

During the tour, Cotulio and Urban Mining Industries CEO Louis Grasso Jr., who invented Pozzotive, walked Yale members through the process of creating the finished product.

The facility receives post-consumer glass from nearby material recovery facilities that collect refuse from ordinary recycling bins. Upon arrival, the material is put outside in foul-smelling mounds of muddy grit. Given the imperfect recycling systems, contamination from organic matter, plastics and metals isn’t uncommon.

The raw recycled glass is cleaned mechanically in a tumbler that Grasso called a “dryer” — which he said differs from most plants’ chemically intensive cleaning processes.

“Everything is really done correctly and transparently, so no chemicals or water goes through the dryer,” Grasso told the News. “The dryer tumbles the glass on itself, and it breaks off the paper labels, and it breaks off the dried organics as it goes through the tumbler or dryer.”

Grasso founded the company over two decades ago and has since taken on large projects like the more-than-$3 billion JPMorgan Chase high-rise in Manhattan, which used 52,000 cubic yards of pozzolan-substituted concrete to build floors, according to the Pozzotive website.

This project and more were covered in a tour led by Cotulio and Grasso. In the factory control room, Cotulio showed the visitors the systems and operations screen, where a schematic of the factory's operations is constantly monitored for changes in operations and efficiency.

“What we’re seeing is an example of where the sustainable option is the better option,” Ayushi Khan ENV ’24, a postgraduate associate at the Yale Center for Industrial Ecology, said. “So this is a great, amazing example of why recycling can be so lucrative sometimes, and the better option sometimes. And this is easy to scale.”

Natural forces like motion, gravity and density are utilized by the plant to process this raw material. Harmful batteries are then removed by giant magnets. Powerful fans blow out the lightweight plastics while leaving the denser glass pieces behind.

Mechanical grinding, akin to a geode tumbler, breaks down the glass pieces into the plant’s final product: pozzolan.

Pozzolan can be substituted for new cement at rates of 15 to 50 percent, according to Cotulio, though Grasso has experimented with blends containing up to 70 percent substitution. Due to the chemical composition of cement, a baseline proportion of cement is required to mix with water and make concrete, so full replacement with pozzolan is not possible.

The remainder of the cement is usually supplemented with fly ash, which is a coal-burning byproduct, or slag, a remnant of iron smelting. However, a partial replacement of traditional cement already significantly reduces carbon emissions, Cotulio said.

Recycling a ton of glass back into glass bottles saves roughly 166 kilograms of carbon dioxide, Cotulio said in his tour presentation. By comparison, recycling glass into concrete saves 980 kilograms — nearly a ton of carbon emissions.

According to Cotulio, benefits of Pozzotive’s cement include increased resistance to chloride — useful for when sidewalks are salted in the winter — and that it shrinks less due to temperature fluctuations compared to traditional concrete, which can lead to structural cracks.

“It was also pretty amazing that the product itself is cost parity with regular cement, which means it’s the same cost,” Alfonso Panis SOM ’26, who was also on the tour, said. “It’s really just the supply chain, at least to my mind, that's the bottleneck, like the raw material sourcing.”

The Urban Mining Industries facility is located at 105 Breault Road in Beacon Falls.


Enfield MassMutual campus redevelopment plan progresses with new subdivision application

Joseph Villanova

ENFIELD — A new application has been filed for the residential redevelopment of the former MassMutual campus.

Branford-based MB Financial Group plans to reuse the office campus at 85 and 100 Bright Meadow Blvd., formerly home to insurance company MassMutual, as a 464-unit housing project with apartments, condominiums, amenities, and 12,000-square-feet of commercial space. 

In addition to retrofitting the existing three office buildings with 178 rental units, the project would build 157 condos on the large parking lots and provide for the construction of a new five-story apartment building with 129 units. The daycare and parking garage would remain, both intended to later support the residential development.

MassMutual closed its Enfield offices and relocated to Springfield, Mass., in 2021. A previous developer proposed the "All Sports Village" sports and entertainment complex in 2023 and earned some approvals for the project in 2024, but it never came to fruition.

Last year, MB Financial Group bought the properties for $4 million, submitted a zone change application in September, and earned a unanimous approval from the Planning and Zoning Commission later that month.

The zone change moves the parcels to the recently established Special Development District, designed for projects like the new housing planned for the MassMutual campus and the pending Enfield Square Mall redevelopment.

MB Financial Group's new application requests a subdivision of 85 and 100 Bright Meadow Blvd. related to its planned residential and commercial development, splitting the two parcels into eight lots sized between 2.7 acres and 16.6 acres. If approved, the existing MassMutual buildings would be located within separate lots.

The PZC will formally receive the subdivision application at an upcoming meeting scheduled for Wednesday night, after which the commission will be required to open a public hearing by late May and close it by early July. Under that timeline, the PZC must decide on the application this year.


Torrington wants $94M in federal aid to clean up former Nidec Corp., buy American-made drone, more

Sloan Brewster

TORRINGTON — The city is seeking $94 million in federal appropriations funding to cover six projects.

The Fiscal Year 27 Community Project Funding Requests are for priority projects that align with congressional funding initiatives, Director of Economic Development William Wallach said. In addition, they are “timely, and would be major wins for the city and Rep. (Jahana) Hayes’ 5th District.”

With the city split between the 1st and 5th Districts, some of the requests were sent to Hayes and some to Rep. John Larson. And some went to both.

Wallach said he does not anticipate approvals for all the requests and said each house member is allowed a maximum of 20.

 “Congresswoman Hayes reached out to us and said this is a lot,” he said. “The six (projects) that we requested is a ridiculous number, considering she can only request 20. I honestly would be overwhelmed if we got two of these.”

Wallach, as of last week, said the city had not yet heard from Larson.

Wallach said the city would be submitting the same requests and some additional ones to U.S. Sens. Richard Blumenthal and Chris Murphy by April 6.

100 Franklin Drive housing

A $4.3 million request would fill a funding gap in a brownfield remediation and redevelopment project planned for the site of the former Nidec Corporation, which sits behind the Riverfront apartment complex that was completed in 2022, Wallach said. The city is working with Riverfront developer Pennrose for Riverfront Phase 2, a plan to build 120 more low-income apartments.

Nidec, in its day, manufactured car engine parts, Wallach said. The company vacated the contaminated property 20 years ago.

Due to the contamination, there have been no opportunities for redevelopment, he noted.

Since Pennrose can’t come up with all the money to clean and redevelop the site, the city is looking to fill the gap with federal dollars, Wallach said. The alternative is a tax abatement, so an approval would be to the city’s benefit.

“This is a very important project,” he said.

It’s also his top pick if he had to choose only one request for a yes for the funding, he said, noting it would help fill state, federal and Litchfield County low-income housing needs.

Demolition of Stone-Hendy property

Wallach’s No. 2 pick is a $2.5 million request to cover the cost of razing the Stone-Hendey building at 200 Litchfield St., which was destroyed by fire in September of last year.

Last month, the city was awarded foreclosure of the property and is scheduled to get the title on March 31. Once it is in city officials’ hands, the property has to be cleaned up.

“And it’s not in a good state,” Wallach said. “There’s going to be millions of dollars of cleanup.”

Taking down the buildings will create a pathway to clean up the site, he said.

Drone replacement program

A $500,000 request to pay for an American-made drone for the police department was submitted to Hayes and Larson, Wallach said.

The project is a response to a clause in President Donald Trump’s Big Beautiful Bull prohibiting police and municipal departments from owning Chinese-manufactured drones for public use. Torrington’s drone is Chinese-made.

“We have to recommission our drone and buy an American-made drone,” Wallach said, noting that the city is not alone in the issue.

Stormwater management

The biggest ask on the list is a $54 million request to upgrade the storm sewer systems, a response to federal Environmental Protection Agency and state Department of Energy and Environmental Protection requirements for protecting freshwater basins, Wallach said.

The city would utilize some state funding for the project, Wallach said. However, that state funding will only cover a fraction of the expenses.

“This… is a big deal to the city and the Naugatuck watershed area,” Wallach said. “Torrington is looking to be a leader in this storm water management area.”

The city’s approximately 4,000 catch basins and 2,700 sump pumps need to be upgraded. The upgrades will allow them to catch more runoff and particulates to keep sand, oil and such out of the down-flow stream.

The upgrades will run about $49 million, including new vacuum trucks and street sweepers to keep them clean.

The project was already on the city’s to-do list, Wallach said.

The funding would also pay for an anticipated spring visit to the city by the Army Corps of Engineers to do levy and river well assessment for an estimated $5 million in repairs, Wallach said.

Traffic light upgrades

The second biggest ask is a $30 million request to pay for repairs and upgrades to local traffic lights.

Most of the 40 traffic light intersections in the city are in a state of disrepair and need technological upgrades and improvements for vehicular and pedestrian safety and to improve traffic flow.

The price is so high because a certain level of work triggers Americans with Disabilities Act compliance upgrades, Wallach said.

Veteran’s Service Office

A $220,000 request would pay for heating, ventilation and air conditioning upgrades for a degraded boiler system at the Veteran’s Service Office at Fussenich Park.

In a letter to Mayor Molly Spino and City Council Members, Wallach and Public Works Director Jamie Sykora noted the project aligns with federal priorities as it has a clear economic development benefit for the community.