id-02101_Vertical Report.pdf
PDF 508 KB Posted
- Solicitation number
- 69056721B000009
About this file
This document contains two vertical alignment review reports and details of a related federal contract opportunity. The reports evaluate the vertical alignment of a proposed diversion roadway and maintenance driveway for the ID DOT 21(1) SH-21 Wildlife Overpass at Cervidae Peak, MP 19.3 project. Both alignments are analyzed in feet using a linear-parabolic-linear profile. The federal contract opportunity is solicitation number 69056721B000009 seeking bids to construct the wildlife overpass for the Department of Transportation Federal Highway Administration. Responses are due by the date specified in the attached solicitation documents. The opportunity aims to enhance habitat connectivity by building an overpass to reduce wildlife-vehicle collisions at the identified location.
View the file
Other files
Show all 28
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Vertical Alignment Review Report for Diversion
Roadway for
FEDERAL HIGHWAY ADMINISTRATION
WESTERN FEDERAL LANDS HIGHWAY DIVISION
PROJECT
ID DOT 21(1)
SH-21 Wildlife Overpass at Cervidae Peak, MP 19.3
Vertical Alignment Review Report
Report Created: Monday, November 29, 2021 Time: 9:32:45 AM
Project: Default
Description:
File Name:
Last Revised:
11/29/2021 09:25:06
Note: All units in this report are in feet unless specified otherwise.
Horizontal Alignment: Diversion Roadway
Horizontal Description:
Horizontal Style: Alignment\Baseline
Vertical Alignment: BL_Diversion Roadway
Vertical Description:
Vertical Style: Alignment\Baseline
Station Elevation
Element: Linear
START 10079.610 3241.971
VPC 10142.501 3244.361
Tangent Grade: 0.038
Tangent Length: 62.891
Element: Symmetrical Parabola
VPC 10142.501 3244.361
VPI 10192.501 3246.260
VPT 10242.501 3247.159
Length: 100.000
Entrance Grade: 0.038
Exit Grade: 0.018 r = 100 * (g2 - g1) / L: -2.002
K = l / (g2 - g1): 49.961
Middle Ordinate: -0.250
Element: Linear
VPT 10242.501 3247.159
VPC 10408.495 3250.144
Tangent Grade: 0.018
Tangent Length: 165.994
Element: Symmetrical Parabola
VPC 10408.495 3250.144
VPI 10458.495 3251.043
VPT 10508.495 3251.643
Length: 100.000
Entrance Grade: 0.018
Exit Grade: 0.012 r = 100 * (g2 - g1) / L: -0.598
K = l / (g2 - g1): 167.249
Middle Ordinate: -0.075
Element: Linear
VPT 10508.495 3251.643
END 10529.860 3251.899
Tangent Grade: 0.012
Tangent Length: 21.365
Vertical Alignment Review Report for
Maintenance Driveway
FEDERAL HIGHWAY ADMINISTRATION
WESTERN FEDERAL LANDS HIGHWAY DIVISION
PROJECT
ID DOT 21(1)
SH-21 Wildlife Overpass at Cervidae Peak, MP 19.3
Vertical Alignment Review Report
Report Created: Monday, November 29, 2021 Time: 9:18:53 AM
Project: Default
Description:
File Name:
Last Revised: 11/29/2021 09:18:42
Note: All units in this report are in feet unless specified otherwise.
Horizontal Alignment: Access Road
Horizontal Description:
Horizontal Style: Alignment\Baseline
Vertical Alignment: BL_Maintenance Driveway
Vertical Description:
Vertical Style: Alignment\Baseline
Station Elevation
Element: Linear
START 20018.000 3248.466
VPC 20037.500 3248.856
Tangent Grade: 0.020
Tangent Length: 19.500
Element: Symmetrical Parabola
VPC 20037.500 3248.856
VPI 20045.000 3249.006
VPT 20052.500 3248.445
VHP 20040.664 3248.888
Length: 15.000
Entrance Grade: 0.020
Exit Grade: -0.075 r = 100 * (g2 - g1) / L: -63.204
K = l / (g2 - g1): 1.582
Middle Ordinate: -0.178
Element: Linear
VPT 20052.500 3248.445
VPC 20067.500 3247.323
Tangent Grade: -0.075
Tangent Length: 15.000
Element: Symmetrical Parabola
VPC 20067.500 3247.323
VPI 20075.000 3246.762
VPT 20082.500 3246.907
VLP 20079.420 3246.877
Length: 15.000
Entrance Grade: -0.075
Exit Grade: 0.019 r = 100 * (g2 - g1) / L: 62.756
K = l / (g2 - g1): 1.593
Middle Ordinate: 0.176
Element: Linear
VPT 20082.500 3246.907
END 20085.000 3246.955
Tangent Grade: 0.019
Tangent Length: 2.500
File details come from the government source that posted it. Updated .