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Clink on the links below to access reports related to environmental studies, traffic studies and more.

TECHNICAL STUDIES:

JEC Economic Analysis

2017 Jefferson Pkwy Economic Impact Study

Level 1 Traffic and Revenue Study Jefferson Parkway

The Economic and Fiscal Benefits of Development in the Jefferson Parkway Area - Development Research Partners , Oct. 2017

Traffic Modeling Study - October 2016

2009 System Feasibility Study

NOISE ANALYSIS:

Noise Technical Assessment

Appx A Traffic

Appx B Existing

Appx B 2020 Build

Appx B 2040 Build

Appx C Noise Field Measurements

Jefferson Parkway Noise Wall Heights

Jefferson Parkway Aggregate Sub-Area Noise Increases

Jefferson Parkway Through Leyden Rock Map

Jefferson Parkway Typical Cross Sections

Jefferson Parkway Sectional Cross Section Profiles

Jefferson Parkway Noise Reduction Figure 1 (This document is a draft only)

Jefferson Parkway Noise Reduction Figure 2 (This document is a draft only)

Jefferson Parkway Noise Reduction Figure 3 (This document is a draft only)

Jefferson Parkway Noise Reduction Figure 4 (This document is a draft only)

Jefferson Parkway Noise Reduction Figure 5 (This document is a draft only)

ROCKY FLATS INFORMATION:

Rocky Flats Cleanup

Rocky Flats FAQs

Rocky Flats Soil Investigations

Summary of Previous Indiana Corridor Soil and Dust Tests

Rocky Flats Stewardship Council Environmental Studies Packet

OTHER USEFUL INFORMATION:

Update on Dam Breach

Environmental Site Map

Lower Walnut Drainage Exposure Unit

Lower Woman Drainage Exposure Unit

Windblown Area Exposure Unit

Southeast Buffer Zone Exposure Unit

EPA Sampling

2000 Dust Sampling