Hunts Point -Bronx NY | Design-Build Contract 1
Hunts Point Contract 1 Wins ASHE NY Metro Region's New York State Department of Transportation Project of the Year
What does a $460-million-dollar project look like?
Hunts Point 1 Project Flyover from Johnson, Mirmiran & Thompson on Vimeo
Innovative Project Highlights
The JMT team used a collaborative “solutions-oriented” approach during our weekly Task Force Meetings providing a forum for unconstrained thinking that generated innovative ideas.
JMT performed bridge, highway, and traffic design services.
The JMT Highway Team designed the re-alignment, reconstruction, and widening of roadways, and ramps for twelve bridges.
The JMT Structures Team completed and oversaw the design of four new bridges and the design of eight bridge rehabilitations. Superstructure types vary and include simple spans, curved steel multi-girder, trusses, and a pedestrian bridge.
The JMT Traffic Team designed the signing and marking, and provided quality assurance review for the work zone traffic control and traffic control devices design including signals, roadway lighting, and intelligent transportation systems along Bruckner Expressway/Boulevard and Sheridan Boulevard, as well as local city roads including Edgewater Road.
Improvements include bike lanes, modernized traffic control signals and pedestrian signal improvements at multiple intersections, and a shared-use path. Designs were completed in accordance with the NYSDOT Bridge Design Manual, NYSDOT HDM, NYCDOT standards, AASHTO LRFD, and National MUTCD and the NYS supplement.
Benefits the project provided to the Community and the Traveling Public
MINIMIZE IMPACT TO AMTRAK, CSX AND MTA
PROVIDE LONG SERVICE LIFE AND REDUCE BRIDGE HIGH MAINTENANCE ELEMENTS
A critical component of the project is four bridge crossings of the Northeast (NE) Rail Corridor, which includes Amtrak and CSX, and the Bruckner and Sheridan corridors running parallel to the New York City subway system.
Design elements of this project included:
- New ramps connecting Edgewater Road with Sheridan Boulevard. The ramps span the NE Corridor (Amtrak and CSX) with two new bridges (Ramps SE and ES) over the railroad tied to a fill section.
- Ramp SE connects NB Sheridan Blvd. to Edgewater Road, while Ramp ES provides the reverse movement of Edgewater Road to NB Sheridan Blvd. Ramp SE over the Railroad is a 173’ long, single-span bridge that is supported by a combination of straight and curved girders.
- Ramp ES over the Railroad is a 358’ long, two-span bridge that is also supported by a combination of straight and partially curved girders.
- The ramps are completed by a third structure that spans Bruckner Expressway and Bruckner Blvd. This ramp bridge is a 734’ long seven-span multi-steel plate girder bridge with integral abutments.
- Deck replacement and widening of the 591’ long, eight-span Westchester Avenue Exit Ramp. • New Ramps SS and SN will be constructed to connect to the Sheridan Boulevard and Bruckner Expressway. This work involves the removal of existing pier bents and the construction of a new fixed frame abutment and a new 154’ long multi-steel plate girder bridge.
- The Bruckner Expressway and Bruckner Boulevard cross the NE Rail Corridor and the Bronx River. Due to poor soil conditions, the expressway remains on structure to approximately Evergreen Avenue. The project includes the reconstruction of both roadways including the new Bruckner Expressway and Boulevard bridges over the railroad, a new Bruckner Expressway bridge over Bronx River Avenue, and the rehabilitation and widening of the viaduct section.
- A new pedestrian bridge adjacent to Bryant Avenue spanning the NE Rail Corridor. The design retrofits elements of an existing pedestrian bridge to improve pedestrian accessibility by improving grades, lighting, and railing.
- The project includes the establishment of a new park to be operated by the NYC Parks Department on the south side of Bruckner Boulevard along the Bronx River. The park design includes landscaping, lighting, appurtenances, and a shared-use path connecting the new park with the existing Concrete Plant Park on the north side of Bruckner Boulevard. A combination of pre-cast concrete and CIP concrete structure will serve as the underpass of both Bruckner Expressway and Bruckner Boulevard.
- A watermain protection structure for an existing 48” diameter NYCDEP water main under proposed Ramp ES.
- The project design also includes roadway reconstruction; ADA compliance; signal design; signing and pavement marking; relocation of the existing ITS system; construction phasing and work zone traffic plans; SWM and drainage design; lighting design; and extensive utility design and coordination.
- The project challenges included meeting the tight clearance requirements for Bruckner Boulevard/Expressway over the railroad and under the Sheridan Expressway.
- The entire project area consists of fill placed over an existing marsh dating back to the 1800’s. The poor soils created numerous design challenges. A variety of ground improvement methods including load balancing using lightweight fill were employed to address the site conditions.
- With four major crossings of the NE Corridor, coordination with Amtrak and CSX was paramount to the success of the project. JMT’s Railroad Coordinator was experienced and aware of the issues that are important to the railroads and how to navigate their requirements.