Project Management Oversight (PMO) Capital Projects

This project funds the remainder of construction costs to replace two bridges on the Rock Island (RI) Line in the Auburn Gresham neighborhood of Chicago. The Vincennes Bridge on the RI Main Line is a concrete structure built in 1916 at milepost 9.75. The Morgan Bridge on the RI Beverly Branch is a timber structure at milepost 10.15 and was erected in 1973 by the now-defunct Rock Island Railroad with the intention of being a temporary solution. Both bridges are named after the Chicago street over which they cross, carry two main line tracks, and will be replaced with resilient concrete bridges.

This project will replace the Harlem Bus Bridge at our O'Hare Line Harlem Station. The bridge removaland reconstruction limits are from the north end of the bridge expansion joint to the south limits of thebridge expansion joint. The work includes all removal and reconstruction of the existing bridge structurewith a new superstructure galvanized steel and bearing assemblies, concrete bridge deck, concretesidewalks, approach slabs, curb and gutters, drainage, expansion joint assemblies, guard rails, trashenclosures, pedestrian shelters, electrical I LED lighting, signage, pavement stripping, and curb lanepainting.

Elevated Track and Structure Systemwide - Funding will be targeted at preventive maintenance projects for various Infrastructure units such as Track, Structure and Power. When certain maintenance tasks are needed to repair or replace asset components in order to maintain the working life of rail system, specific component campaign work is conducted. Capital maintenance work is targeted at the following areas: Elevated Track and Structure - repair/rehabilitate track and structure elements in order to eliminate slow zones and upgrade the right-of-way along the elevated structure throughout the rail system. Traction Power Substations - program that repairs and upgrades equipment at various traction power substations currently in service. Tactical upgrades correct deficiencies and avoid service reductions due to failure and overload of aging equipment. Third Rail and Heavy Traction Power Cables - Preventive maintenance work is performed where necessary to repair/replace heavy traction power cables that feed the third rail along the tracks currently in service at various locations throughout the rail system. Rail Signal Systems - Program provides for signal equipment repair along the rail right-of-way, signal equipment on rail cars, and the reconstruction of electronic components of the signal system, including relays and circuit boards. As necessary dedicated small renewals and system modifications are also completed. All work is planned/performed to maintain the asset(s) in proper working order through its quarter life cycle, while a more extensive rehabilitation is planned at the mid-life of the asset.

This project funds engineering design services for the replacement of the Stoney Creek Bridge on Metra’s SouthWest Service. The bridge, constructed in 1917, spans over Stoney Creek in Oak Lawn at milepost 16.3. Construction funds are provided in future years.

This project involves lifting a bridge between 78th Street and 79th Street on Metra’s Rock Island Line. The bridge spans over three sets of railroad tracks owned by The Belt Railway of Chicago and Norfolk Southern in Chicago at milepost 8.7. This project is a necessary component of the new Auburn Park station project.

Subway Waterproofing & Track - Funding will provide for critical waterproofing patchwork needed to continue rail service through the Blue Line O'Hare branch.. Due to funding restrictions CTA cannot move forward with original scope of work to mitigate water infiltration in the Dearborn subway.

Elevated Track and Structure Systemwide - Funding will be targeted at preventive maintenance projects for various Infrastructure units such as Track, Structure and Power. When certain maintenance tasks are needed to repair or replace asset components in order to maintain the working life of rail system, specific component campaign work is conducted. Capital maintenance work is targeted at the following areas:Elevated Track and Structure - repair/rehabilitate track and structure elements in order to eliminate slow zones and upgrade the right-of-way along the elevated structure throughout the rail system.Traction Power Substations - program that repairs and upgrades equipment at various traction power substations currently in service. Tactical upgrades correct deficiencies and avoid service reductions due to failure and overload of aging equipment. Third Rail and Heavy Traction Power Cables - Preventive maintenance work is performed where necessary to repair/replace heavy traction power cables that feed the third rail along the tracks currently in service at various locations throughout the rail system. Rail Signal Systems - Program provides for signal equipment repair along the rail right-of-way, signal equipment on rail cars, and the reconstruction of electronic components of the signal system, including relays and circuit boards. As necessary dedicated small renewals and system modifications are also completed. All work is planned/performed to maintain the asset(s) in proper working order through its quarter life cycle, while a more extensive rehabilitation is planned at the mid-life of the asset.

Engineering Design, construction, and related services for the replacement of Bridge 86 on the Rock Island (RI) Line will be funded by this project. Bridge 86 dates back to 1916 and spans 78th Street at milepost 8.62 in the Auburn Gresham neighborhood of Chicago. Contemporary construction methods will allow two-track service to be maintained during the bridge replacement. The replacement abutment wall at the south end of the bridge will include ground-floor space for a leasable storefront, a new staircase, and an elevator. The elevator and stairs will provide an accessible pathway from 79th Street to the new Auburn Park station boarding platforms and headhouse. This project is a necessary component of the new Auburn Park station project.

This project will provide for the reconstruction of bridges and retaining walls on the Union Pacific North Line, and Ravenswood Station.

The CTA's Forest Park Blue Line Upgrades Project is the first of four phases of the Forest Park Branch. This project will provide for new trackwork from Halsted to IMD, an accessible station at Racine, advanced utility work, and a new substation and traction power equipment upgrades at Hermitage. This work will enhance service quality via speed, reliability, and comfort, and improve operational efficiency on the Forest Park Branch of CTA's rapid transit Blue Line service.