500 Broadway

Project Data

0
square feet
0
days to erect
Number of Collars Bay Spacing Structure Weight
386 Varied, 8’-6” to 14’-9” 483 tons; 14.5 lbs./ft²
Location: Los Angeles, CA
Owner: Witkoff
GC: Pankow Builders
Engineer: Nabih Youssef Associates
Architect: KoningEizenberg
Steel Contractor: ConXtech Manufacturing
Steel Erector: ConXtech Construction
ConXtech Scope: Structural Steel, Decking

Project Narrative

249 Units, 265,000 SF Residential, 34,187 SF Retail/Restaurant, 1.0 acre rooftop park. Much of Los Angeles’ multi-unit mixed-use housing is characterized by formulaic streetwall massing. The design for this 249 unit transit-oriented development rethinks the formula by breaking the street wall to offer a more sustainable, informal, and neighborly vision.

ConX Solutions

Faceting the building envelope extended unit views and is one of two key facade treatments used in the design. It is replaced on south facing elevations by a layered assembly that provides shade as it expands a sense of distance between buildings. Our steel prefabricated moment frame reduced construction time by 3 months to cost-effectively achieve the desired modulation and flexible unit planning.

This project has a ConXR 200 chassis:

Lower & Locking™ Connection

Height & Assembly Speed

  • 2 to 10 Stories

  • 10 to 15,000 ft2 per day

Design Parameters

Column Size 400 mm (16″ HSS or Box)
Beam Depth 18″ to 30″ for SMF, deeper for OMF
Beam Spans 18′ to 45’+