Master Plan Overview Project Definition
South Boulder Road – Malory Street to 120th Street • Widening and Multimodal Improvements • Intersection Improvements at 120th Street
120th Street – Emma Street to Horizon Avenue • Widening and Multimodal Improvements • Intersection Improvements at Emma Street • 120th Street Bridge over Coal Creek
Definition of the Problem
LE DR
ST Y
MALO
B TA
R
ND
The following elements are included in the project scope: • Master Plan
120TH ST
Project Components
U RO
SIR GALAHAD DR
The 120th Street and South Boulder Road corridors have operational and safety deficiencies and experience frequent traffic congestion. Both roadways are important transportation corridors supporting mobility in the City of Lafayette and Boulder County. Improvements are needed to: • Meet current and future traffic demands • Improve operational efficiency EMMA ST of the roadways • Improve traveler safety through FLAGG DR the study area • Accommodate multimodal connections
S BOULDER RD AVALON AVE
»» Multimodal Evaluation ¯¯ Data collection ¯¯ Travel demand forecasting ¯¯ Typical section determination »» Geotechnical Investigation »» Structural Alternatives Evaluation (at Coal Creek) »» Conceptual Roadway Design
• Public Involvement • Preliminary Design
LEGEND 0
Project Study Area 750
HORIZON A VE
1,500
Scale in Feet Source: GoogleEarth
3000 ft
120TH & SOUTH BOULDER ROAD MASTER PLAN