ak-b-gfo201901_Horizontal_Alignment_MAIN.pdf
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- Attached to
- AK BLM GFO 2019 (1) Sourdough Campground Bridge
- Solicitation number
- 69056722B000023
About this file
This document contains a horizontal alignment review report for a federal highway project in Alaska and details of a related federal contract opportunity. The report provides stationing, coordinates, element types, radii, directions, and other technical specifications for the mainline alignment of the AK BLM GFO 2019(1) Sourdough Campground Bridge project. The related federal contract opportunity is a full and open solicitation issued by the Department of Transportation Federal Highway Administration to provide construction services for the bridge project. The solicitation number is 69056722B000023 and opportunity closes on an unspecified date.
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Text version
PHYSICAL DATA
for
FEDERAL HIGHWAY ADMINISTRATION
WESTERN FEDERAL LANDS HIGHWAY DIVISION
PROJECT
AK BLM GFO 2019(1)
SOURDOUGH CAMPGROUND
BRIDGE
MAINLINE
HORIZONTAL ALIGNMENT
Station 10+13.04 to 15+94.00
Horizontal Alignment Review Report
Report Created: Monday, February 28, 2022 Time: 3:11:16 PM
Project: Default
Description:
File Name: c:\pw-work\d0532084\ak-b-gfo201901_MAIN.dgn
Last Revised: 2/28/2022 15:08:02 Note: All units in this report are in feet unless specified otherwise.
Alignment Name: Mainline
Alignment Description:
Alignment Style: Alignment\Baseline
Station Northing Easting
Element: Linear
START ( ) 1000.000 3116179.805 1722313.950
PC ( ) 1096.070 3116154.349 1722221.314
Tangential Direction: S74.635°W
Tangential Length: 96.070
Element: Circular
PC ( ) 1096.070 3116154.349 1722221.314
HPI ( ) 1149.310 3116140.242 1722169.976
CC ( ) 3117600.733 1721823.855
PT ( ) 1202.506 3116129.810 1722117.768
Radius: 1500.000
Delta: 4.066° Right
Degree of Curvature (Arc): 3.820°
Length: 106.437
Tangent: 53.241
Chord: 106.414
Middle Ordinate: 0.944
External: 0.945
Back Tangent Direction: S74.635°W
Back Radial Direction: N15.365°W
Chord Direction: S76.667°W
Ahead Radial Direction: N11.300°W
Ahead Tangent Direction: S78.700°W
Element: Linear
PT ( ) 1202.506 3116129.810 1722117.768
PC ( ) 1322.060 3116106.384 1722000.531
Tangential Direction: S78.700°W
Tangential Length: 119.554
Element: Circular
Page 1 of 2Horizontal Alignment Review Report
2/28/2022
PC ( ) 1322.060 3116106.384 1722000.531
HPI ( ) 1483.928 3116074.668 1721841.801
CC ( ) 3117479.246 1721726.213
PT ( ) 1644.364 3116080.008 1721680.022
Radius: 1400.000
Delta: 13.190° Right
Degree of Curvature (Arc): 4.093°
Length: 322.304
Tangent: 161.868
Chord: 321.593
Middle Ordinate: 9.265
External: 9.326
Back Tangent Direction: S78.700°W
Back Radial Direction: N11.300°W
Chord Direction: S85.296°W
Ahead Radial Direction: N1.891°E
Ahead Tangent Direction: N88.109°W
Element: Linear
PT ( ) 1644.364 3116080.008 1721680.022
END ( ) 1664.699 3116080.679 1721659.698
Tangential Direction: N88.109°W
Tangential Length: 20.335
Page 2 of 2Horizontal Alignment Review Report
2/28/2022
File details come from the government source that posted it. Updated .