LA Interchange
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General Information
Locality: Los Angeles, California
Address: 1435 Wright St 90015 Los Angeles, CA, US
Website: LAinterchange.com
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CalTrans plan for location.
Land Assessment Map (cropped) shows properties and values (approx $5 Million total) to purchase to realize the project.
The proposed site for the California Highway Victims Memorial Park is at the intersection of the 10 and 110 freeways in downtown Los Angeles, particularly the loop that contains Wright St, at Venice Blvd.
Model digital display shows accident date, location and severity level.
Prototype System The LA Interchange model consists of software and hardware components. Central to its functioning is its database of highway accidents collected by scraping the CHP website every minute with a Perl script and parsing the data into batches every 5 minutes using PHP. The data batches are accessed by a Propeller microcontroller, which then adjusts the pump and LEDs. All accidents on the CHP website are rated by the artist on a severity scale of 1 to 5. Severity ...1-4 causes the outer ring of white LEDs to light up. Severity 5 causes the inner ring of blue LEDs to light up. Simultaneously, the pump sets the water fountain to varying heights (5 levels) through a series of potentiometers that calibrate the stages of the voltage regulator depending on the severity value stored in the database. The fountain is updated every 30 seconds. A digital LCD display, located next to the fountain just outside the loop, shows the current accident information: time, date, incident type, severity, location and area. The tabletop model is 8’ long x 4’ wide x 3’ tall (approx. with pump and water receptacle). It is constructed of wire and plaster coated with an epoxy resin. Currently the wiring, pump, electronics and water receptacle are housed in a wood-constructed base, although this could be rebuilt in a number of ways for exhibition.
Concept rendition of park during daylight.
LA Interchange: a Proposal for a California Highway Victims Memorial Park is a site-specific public art project that proposes a real-time memorial at the intersection of downtown Los Angeles freeways.
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