Photo courtesy of the Jane Byrne Interchange
The $806.4 million project is the first major rehabilitation of the Jane Byrne since it was originally constructed more than 60 years ago.
Gov. JB Pritzker and the Illinois Department of Transportation (IDOT) joined local officials and community leaders Dec. 14 to celebrate the completion of the Jane Byrne Interchange reconstruction, a multiyear effort to modernize a key gateway into downtown Chicago and a critical transportation hub for the region and entire Midwest. One of the biggest projects in state history, the new-and-improved Jane Byrne Interchange eliminates a notorious national bottleneck and improves safety, efficiency and mobility across multiple modes of transportation while better connecting people and jobs throughout the Chicago area.
The $806.4 million project is the first major rehabilitation of the Jane Byrne since it was originally constructed more than 60 years ago.
The finished product is predicted to result in a 50 percent reduction in vehicle delays, saving motorists an annual five million hours previously spent sitting in traffic and $185 million in productivity. Vehicle emissions are anticipated to reduce by a third, with annual gas consumption decreasing by 1.6 million gallons a year. Crashes are predicted to go down 25 percent.
A tri-level interchange situated between the city's central business district, the University of Illinois Chicago campus and the vibrant Greektown neighborhood, the Jane Byrne connects travelers from the Kennedy and Dan Ryan expressways (Interstate 90/94) and the Eisenhower Expressway (Interstate 290) with the principal route in and out of Chicago in Ida B. Wells Drive. The interchange also serves as a local travel corridor for businesses, residences and other attractions via neighborhood streets, the Chicago Transit Authority and bike and pedestrian accommodations.
Named after Jane Byrne to honor the former Chicago mayor and the first woman elected to lead a major American city, the interchange serves almost 400,000 vehicles a day, one out of four of those being trucks. Prior to its reconstruction, the interchange struggled to perform under its original 1958 design, resulting in congestion for the majority of the day and frequent unsafe conditions. The American Transportation Research Institute and the Federal Highway Administration at one point rated the interchange the country's No. 1 bottleneck for freight.
Construction started on the new Jane Byrne in 2013 with the Morgan Street bridge, the first of 10 bridges carrying local traffic that needed to be rebuilt to accommodate the interchange's reconfigured footprint. To keep the interchange open to traffic throughout construction, the project was separated into 35 separate pieces and contracts to best manage sequencing and staging.
The project used approximately 52 million lbs. of steel, the equivalent of 2.5 times the weight of the Eiffel Tower, as well as 2,100 mi. of rebar, the distance between Chicago and San Francisco. More than 223,000 cu. yds. of concrete were required, which would fill 25,000 trucks. Installed were 12 mi. of storm sewer, enough to connect Wrigley Field and O'Hare International Airport. More details and other facts can be found at janebyrneinterchange.org/.
Improvements and benefits include:
- A total of 19 bridges and 21 ramps reconstructed or rehabilitated.
- A new northbound collector-distributor road on the Dan Ryan and Kennedy expressways to reduce conflict points as well as frequent weaving and merging by relocating the left-hand entrance ramps at Jackson and Adams streets and separating the exits ramps to Washington Boulevard, Lake, Madison and Randolph streets from mainline traffic.
- A new storm water detention system under the Polk Street accident investigation site, providing additional storage capacity for runoff during rain events, helping to reduce localized flooding.
- An additional lane in each direction to the mainline Kennedy and Dan Ryan, increasing capacity and reducing congestion.
- An additional lane to the inbound Eisenhower ramp to the outbound Kennedy and to the inbound Dan Ryan flyover ramp to the outbound Eisenhower.
- Wider ramps to replace single-lane ramps with no shoulders, providing additional room for first responders and stalled vehicles.
- Local bridges rebuilt with either wider sidewalks, bike lanes or both at Harrison, Morgan, Taylor and Halsted streets as well as Jackson Boulevard, meeting the goals of the Chicago Department of Transportation's Chicago Streets for Cycling plan.
- Peoria Street bridge rebuilt as an expansive walkway, with the Blue Line's UIC-Halsted station rehabilitated and an elevator added to provide access for customers with disabilities. A bus-only lane was added to Van Buren Street.
- New LED lighting and improved signage for easier navigation, along with reconstructed or rehabilitated retaining and noise walls throughout the project area.
- A $10 million expansion of green spaces, including retaining wall vines, aesthetic upgrades, landscaping and tree plantings.
The timeline and estimated cost to rebuild the Jane Byrne expanded since the planning stages due to a variety of factors. They include limiting overnight and weekend construction to minimize effects on the public; staggering inbound and outbound Eisenhower improvements by separate years to lessen impact on traffic; and proceeding with an emergency project to rebuild the Stevenson Expressway (Interstate 55) and DuSable Lake Shore Drive interchange and suspending elements of the Jane Byrne to avoid having two entry points in and out of the city under construction at the same time.
Under Gov. Pritzker's leadership and directive to improve on keeping costs and schedules consistent throughout projects, IDOT is delivering the Jane Byrne according to projections committed to the governor in 2019.
Additionally, in keeping with Gov. Pritzker's commitment to create opportunity through investing in infrastructure and build a diverse workforce, IDOT exceeded the participation goal on the Jane Byrne for minority- and female-owned businesses involved in the Disadvantaged Business Enterprise program. The initial goal of 18.23 percent for minority- and female-owned firms with contracts on the project was surpassed and reached 19.54 percent, representing a total value of $117.6 million to disadvantaged and emerging businesses. The project also provided thousands of hours in on-the-job training through the Highway Construction Careers Training Program, which pairs with local community colleges to help prepare minority groups, disadvantaged persons and women for careers in the construction trades.
Painting of the Ida B. Wells Drive bridge and landscaping of the interchange area will start in the spring with minimal traffic impacts.
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