Appendix D. Part 9: Noise Monitoring Summary Report

Categorical exclusion, EB I-70 peak period shoulder lane
EB I-70 peak period shoulder lane
East bound I-70 peak period shoulder lane

HDR Engineering.
Colorado. Department of Transportation.

2014

Colorado Department of Transportation

Denver, Colo.

prepared for Colorado Department of Transportation ; prepared by HDR.
"April 2014."
Includes bibliographical references.
CDOT Project Number: 19474.
Federal Aid Project: NHPP 0703-401 and FBR 0703-410.
Description based on print version record.

Shoulder lanes--Design and construction
Roads--Planning--Environmental aspects
Planning
Environmental aspects

Colorado

1 online resource (23 files in 1 folder) : illustrations, maps.

eng

TRA1.2/P31/2014/INTERNET

904735404

2015-12-31T22:09:53.992Z