Safety assessment report State highway 70A Twin Tunnels environmental assessment (EA) MP 240.00 to MP 247.24 Region 1 /

Main Author: Felsburg, Holt & Ullevig.
Other Authors: Colorado. Transportation Safety and Traffic Engineering Branch.
Format: Electronic
Language: English
Published: Denver, Colo. : Colorado Department of Transportation, Safety and Traffic Engineering Branch, 2011.
Physical Description: 1 online resource (various pagings) : illustrations.
This study addresses a section of Interstate 70 beginning at MP 240.00, just west of the interchange with the I-70 Business Route (Colorado Boulevard) at the east end of Idaho Springs, and extending to MP 247.24 which is just east of Exit 247 (Floyd Hill) from eastbound I-70; title refers to "state highway 70A".
Subjects:
Online Access: Access online