bigelow gulch corridor project 4a construction and project

7
Bigelow Gulch Road Corridor Projects: Project 4a Construction Project 5 Design County Engineer Chad Coles, P.E. .

Upload: others

Post on 07-Nov-2021

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Bigelow Gulch Corridor Project 4A Construction and Project

Bigelow Gulch Road Corridor Projects:

Project 4a ConstructionProject 5 Design

County Engineer Chad Coles, P.E..

Page 2: Bigelow Gulch Corridor Project 4A Construction and Project

Future 395NSC

Argonne Rd.

Project 1

Project 2

Project 3

Project 3a

Project 4

Project 4a

Project 5

Project 6

Sullivan Rd.

Bigelow Gulch Road Corridor Projects:

*Funding Partners 

Project Planned Construction Cost EstimateProject #1 Complete ‐Project #2 2022 $13,161,000Project #3 2021 $6,059,000Project #3a Complete ‐Project #4 2018/2019 $9,761,000Project #4a 2017/2018 $9,423,000Project #5 2018/2020 $12,776,000Project #6 2020 $8,740,000

Page 3: Bigelow Gulch Corridor Project 4A Construction and Project

Bigelow Project 4a Bigelow Gulch/Forker Rd Intersection(CRP 2989A) MP 6.39‐MP 6.75This first phase of Project 4 will construct the portion of the corridor through the Bigelow Gulch and Forker Road intersection. A structure will be constructed allowing the Bigelow traffic to pass over Forker Rd. eliminating the left turning traffic on to Bigelow Gulch. The On/Off Connections linking Bigelow Gulch and Forker Road will also be constructed. 

Project 4a design

Bigelow Forker Int. Looking SW

Page 4: Bigelow Gulch Corridor Project 4A Construction and Project

Bigelow Project 5 Forker to ProgressThis project is on the Bigelow Gulch Road/Forker Road corridor between the existing Bigelow Gulch/Forker Road intersection and a new Bigelow Gulch/Progress Road intersection.  Construction will occur in two phases.  The first phase will construct the south portion primarily east of existing Forker Road.  The second phase will connect the first phase with the improvements from the Bigelow Gulch/ Forker Road intersection project.  

Project 5 designForker. Rd 

Phase 1Phase 1

Phase 2Phase 2

Page 5: Bigelow Gulch Corridor Project 4A Construction and Project

Bigelow Ultimate Cross Section

Typical Section w/Median 

Typical Section w/Turn Lane 

Page 6: Bigelow Gulch Corridor Project 4A Construction and Project

Accident History 

Page 7: Bigelow Gulch Corridor Project 4A Construction and Project

Bigelow CorridorTraffic and Freight

T2: 4 million to 10 million tons per year T3: 300,000 to 4 million tons per year 

13,00014,000

6,8009,000

9,200 14,700

Current ADTProjected ADT (2025)

T2

T2

T3