id-02101_Horizontal Report.pdf

Horizontal 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

Horizontal Alignment Review Report

Report Created: Monday, November 29, 2021 Time: 9:25:04 AM

Project: Default

Description:

File Name:

Last Revised:

11/29/2021 09:24:38

Note: All units in this report are in feet unless specified otherwise.

Alignment Name: Diversion Roadway

Alignment Description:

Alignment Style: Alignment\Baseline

Station Northing Easting

Element: Linear

START ( ) 10000.000 710249.496 2561029.554

PC ( ) 10030.909 710270.162 2561006.570

Tangential Direction: N48.040°W

Tangential Length: 30.909

Element: Circular

PC ( ) 10030.909 710270.162 2561006.570

HPI ( ) 10077.138 710301.071 2560972.194

CC ( ) 710114.003 2560866.163

PT ( ) 10121.915 710314.687 2560928.016

Radius: 210.000

Delta: 24.830° Left

Degree of Curvature (Arc): 27.284°

Length: 91.006

Tangent: 46.229

Chord: 90.295

Middle Ordinate: 4.911

External: 5.028

Back Tangent Direction: N48.040°W

Back Radial Direction: N41.960°E

Chord Direction: N60.455°W

Ahead Radial Direction: N17.130°E

Ahead Tangent Direction: N72.870°W

Element: Linear

PT ( ) 10121.915 710314.687 2560928.016

PC ( ) 10158.897 710325.580 2560892.674

Tangential Direction: N72.870°W

Tangential Length: 36.982

Element: Circular

PC ( ) 10158.897 710325.580 2560892.674

HPI ( ) 10221.596 710344.047 2560832.756

CC ( ) 710526.264 2560954.528

PT ( ) 10280.757 710392.343 2560792.771

Radius: 210.000

Delta: 33.248° Right

Degree of Curvature (Arc): 27.284°

Length: 121.861

Tangent: 62.700

Chord: 120.158

Middle Ordinate: 8.777

External: 9.160

Back Tangent Direction: N72.870°W

Back Radial Direction: N17.130°E

Chord Direction: N56.246°W

Ahead Radial Direction: N50.378°E

Ahead Tangent Direction: N39.622°W

Element: Linear

PT ( ) 10280.757 710392.343 2560792.771

PC ( ) 10329.544 710429.922 2560761.659

Tangential Direction: N39.622°W

Tangential Length: 48.786

Element: Circular

PC ( ) 10329.544 710429.922 2560761.659

HPI ( ) 10374.832 710464.806 2560732.778

CC ( ) 710563.843 2560923.416

PT ( ) 10418.755 710508.493 2560720.841

Radius: 210.000

Delta: 24.340° Right

Degree of Curvature (Arc): 27.284°

Length: 89.211

Tangent: 45.289

Chord: 88.542

Middle Ordinate: 4.720

External: 4.828

Back Tangent Direction: N39.622°W

Back Radial Direction: N50.378°E

Chord Direction: N27.452°W

Ahead Radial Direction: N74.718°E

Ahead Tangent Direction: N15.282°W

Element: Linear

PT ( ) 10418.755 710508.493 2560720.841

PC ( ) 10501.531 710588.342 2560699.024

Tangential Direction: N15.282°W

Tangential Length: 82.776

Element: Circular

PC ( ) 10501.531 710588.342 2560699.024

HPI ( ) 10534.335 710619.987 2560690.378

CC ( ) 710532.993 2560496.449

PT ( ) 10566.614 710647.487 2560672.492

Radius: 210.000

Delta: 17.757° Left

Degree of Curvature (Arc): 27.284°

Length: 65.084

Tangent: 32.805

Chord: 64.823

Middle Ordinate: 2.516

External: 2.547

Back Tangent Direction: N15.282°W

Back Radial Direction: N74.718°E

Chord Direction: N24.160°W

Ahead Radial Direction: N56.961°E

Ahead Tangent Direction: N33.039°W

Element: Linear

PT ( ) 10566.614 710647.487 2560672.492

END ( ) 10611.098 710684.778 2560648.239

Tangential Direction: N33.039°W

Tangential Length: 44.484

Review Report for Wildlife

Overpass Trail

Time: 9:12:28 AM

Project: Default

Description:

File Name:

Last Revised:

11/29/2021 09:12:02

Note: All units in this report are in feet unless specified otherwise.

Alignment Name: BL_Wildlife Overpass

Alignment Description:

Alignment Style: Alignment\Baseline

Station Northing Easting

Element: Linear

START ( ) 30000.000 710281.216 2560695.600

PC ( ) 30067.398 710337.311 2560732.961

Tangential Direction: N33.665°E

Tangential Length: 67.398

Element: Circular

PC ( ) 30067.398 710337.311 2560732.961

HPI ( ) 30092.946 710358.574 2560747.123

CC ( ) 710226.444 2560899.420

PT ( ) 30118.219 710375.595 2560766.175

Radius: 200.000

Delta: 14.559° Right

Degree of Curvature (Arc): 28.648°

Length: 50.820

Tangent: 25.548

Chord: 50.684

Middle Ordinate: 1.612

External: 1.625

Back Tangent Direction: N33.665°E

Back Radial Direction: S56.335°E

Chord Direction: N40.944°E

Ahead Radial Direction: S41.776°E

Ahead Tangent Direction: N48.224°E

Element: Linear

PT ( ) 30118.219 710375.595 2560766.175

END ( ) 30545.192 710660.054 2561084.592

Tangential Direction: N48.224°E

Tangential Length: 426.974

Review Report for SH-21

Time: 9:08:35 AM

Project: Default

Description:

File Name:

Last Revised: 11/29/2021 09:07:21

Note: All units in this report are in feet unless specified otherwise.

Alignment Name: BL_SH_21_CL

Alignment Description:

Alignment Style: Alignment\Baseline

Station Northing Easting

Element: Linear

START ( ) 1000.000 705516.055 2561661.096

TS ( ) 1073.618 705589.256 2561668.914

Tangential Direction: N6.096°E

Tangential Length: 73.618

Element: Clothoid

TS ( ) 1073.618 705589.256 2561668.914

SPI ( ) 1260.726 705775.307 2561688.785

SC ( ) 1353.618 705868.518 2561678.894

Entrance Radius: 0.000

Exit Radius: 660.000

Length: 280.000

Angle: 12.154° Left

Constant: 429.884

Long Tangent: 187.109

Short Tangent: 93.735

Long Chord: 279.440

Xs: 278.743

Ys: 19.734

P: 4.942

K: 139.790

Tangent Direction: N6.096°E

Radial Direction: S83.904°E

Chord Direction: N2.047°E

Radial Direction: N83.943°E

Tangent Direction: N6.057°W

Element: Circular

SC ( ) 1353.618 705868.518 2561678.894

HPI ( ) 1611.351 706124.812 2561651.698

CC ( ) 705798.874 2561022.579

CS ( ) 1845.045 706294.852 2561458.016

Radius: 660.000

Delta: 42.662° Left

Degree of Curvature (Arc): 8.681°

Length: 491.428

Tangent: 257.733

Chord: 480.154

Middle Ordinate: 45.213

External: 48.538

Back Tangent Direction: N6.057°W

Back Radial Direction: N83.943°E

Chord Direction: N27.388°W

Ahead Radial Direction: N41.281°E

Ahead Tangent Direction: N48.719°W

Element: Clothoid

CS ( ) 1845.045 706294.852 2561458.016

SPI ( ) 1911.858 706338.932 2561407.808

ST ( ) 2045.045 706410.855 2561295.345

Entrance Radius: 660.000

Exit Radius: 0.000

Length: 200.000

Angle: 8.681° Left

Constant: 363.318

Long Tangent: 133.494

Short Tangent: 66.813

Long Chord: 199.796

Xs: 199.541

Ys: 10.084

P: 2.523

K: 99.924

Tangent Direction: N48.719°W

Radial Direction: N41.281°E

Chord Direction: N54.507°W

Radial Direction: N32.600°E

Tangent Direction: N57.400°W

Element: Linear

ST ( ) 2045.045 706410.855 2561295.345

TS ( ) 2107.916 706444.728 2561242.380

Tangential Direction: N57.400°W

Tangential Length: 62.871

Element: Clothoid

TS ( ) 2107.916 706444.728 2561242.380

SPI ( ) 2288.346 706541.938 2561090.376

SC ( ) 2377.916 706605.630 2561026.238

Entrance Radius: 0.000

Exit Radius: 634.000

Length: 270.000

Angle: 12.200° Right

Constant: 413.739

Long Tangent: 180.429

Short Tangent: 90.390

Long Chord: 269.456

Xs: 268.778

Ys: 19.102

P: 4.783

K: 134.796

Tangent Direction: N57.400°W

Radial Direction: N32.600°E

Chord Direction: N53.335°W

Radial Direction: N44.800°E

Tangent Direction: N45.200°W

Element: Circular

SC ( ) 2377.916 706605.630 2561026.238

HPI ( ) 2971.219 707023.692 2560605.248

CC ( ) 707055.497 2561472.977

CS ( ) 3331.770 707471.452 2560994.503

Radius: 634.000

Delta: 86.202° Right

Degree of Curvature (Arc): 9.037°

Length: 953.854

Tangent: 593.303

Chord: 866.404

Middle Ordinate: 171.083

External: 234.311

Back Tangent Direction: N45.200°W

Back Radial Direction: N44.800°E

Chord Direction: N2.099°W

Ahead Radial Direction: S48.998°E

Ahead Tangent Direction: N41.002°E

Element: Clothoid

CS ( ) 3331.770 707471.452 2560994.503

SPI ( ) 3452.699 707562.716 2561073.842

ST ( ) 3691.770 707693.037 2561276.593

Entrance Radius: 634.000

Exit Radius: 0.000

Length: 360.000

Angle: 16.267° Right

Constant: 477.745

Long Tangent: 241.021

Short Tangent: 120.929

Long Chord: 358.712

Xs: 357.109

Ys: 33.874

P: 8.493

K: 179.517

Tangent Direction: N41.002°E

Radial Direction: S48.998°E

Chord Direction: N51.850°E

Radial Direction: S32.731°E

Tangent Direction: N57.269°E

Element: Linear

ST ( ) 3691.770 707693.037 2561276.593

TS ( ) 4155.072 707943.545 2561666.330

Tangential Direction: N57.269°E

Tangential Length: 463.302

Element: Clothoid

TS ( ) 4155.072 707943.545 2561666.330

SPI ( ) 4389.341 708070.214 2561863.400

SC ( ) 4505.072 708158.259 2561941.236

Entrance Radius: 0.000

Exit Radius: 635.000

Length: 350.000

Angle: 15.790° Left

Constant: 471.434

Long Tangent: 234.268

Short Tangent: 117.517

Long Chord: 348.820

Xs: 347.351

Ys: 31.978

P: 8.016

K: 174.558

Tangent Direction: N57.269°E

Radial Direction: S32.731°E

Chord Direction: N52.009°E

Radial Direction: S48.522°E

Tangent Direction: N41.478°E

Element: Circular

SC ( ) 4505.072 708158.259 2561941.236

HPI ( ) 4713.560 708314.458 2562079.325

CC ( ) 708578.843 2561465.490

CS ( ) 4907.964 708522.112 2562097.951

Radius: 635.000

Delta: 36.353° Left

Degree of Curvature (Arc): 9.023°

Length: 402.892

Tangent: 208.487

Chord: 396.168

Middle Ordinate: 31.686

External: 33.350

Back Tangent Direction: N41.478°E

Back Radial Direction: S48.522°E

Chord Direction: N23.302°E

Ahead Radial Direction: S84.874°E

Ahead Tangent Direction: N5.126°E

Element: Clothoid

CS ( ) 4907.964 708522.112 2562097.951

SPI ( ) 5035.721 708649.358 2562109.365

ST ( ) 5287.964 708898.311 2562056.367

Entrance Radius: 635.000

Exit Radius: 0.000

Length: 380.000

Angle: 17.144° Left

Constant: 491.223

Long Tangent: 254.532

Short Tangent: 127.757

Long Chord: 378.490

Xs: 376.612

Ys: 37.659

P: 9.445

K: 189.434

Tangent Direction: N5.126°E

Radial Direction: S84.874°E

Chord Direction: N6.308°W

Radial Direction: N77.982°E

Tangent Direction: N12.018°W

Element: Linear

ST ( ) 5287.964 708898.311 2562056.367

TS ( ) 5347.960 708956.991 2562043.875

Tangential Direction: N12.018°W

Tangential Length: 59.995

Element: Clothoid

TS ( ) 5347.960 708956.991 2562043.875

SPI ( ) 5481.325 709087.434 2562016.106

SC ( ) 5547.960 709151.573 2561997.816

Entrance Radius: 0.000

Exit Radius: 1470.000

Length: 200.000

Angle: 3.898° Left

Constant: 542.218

Long Tangent: 133.366

Short Tangent: 66.696

Long Chord: 199.959

Xs: 199.907

Ys: 4.534

P: 1.134

K: 99.985

Tangent Direction: N12.018°W

Radial Direction: N77.982°E

Chord Direction: N13.317°W

Radial Direction: N74.084°E

Tangent Direction: N15.916°W

Element: Circular

SC ( ) 5547.960 709151.573 2561997.816

HPI ( ) 5960.438 709548.239 2561884.706

CC ( ) 708748.468 2560584.166

CS ( ) 6352.233 709828.158 2561581.748

Radius: 1470.000

Delta: 31.348° Left

Degree of Curvature (Arc): 3.898°

Length: 804.274

Tangent: 412.478

Chord: 794.280

Middle Ordinate: 54.663

External: 56.774

Back Tangent Direction: N15.916°W

Back Radial Direction: N74.084°E

Chord Direction: N31.590°W

Ahead Radial Direction: N42.736°E

Ahead Tangent Direction: N47.264°W

Element: Clothoid

CS ( ) 6352.233 709828.158 2561581.748

SPI ( ) 6445.647 709891.551 2561513.137

ST ( ) 6632.233 710004.670 2561364.538

Entrance Radius: 1470.000

Exit Radius: 0.000

Length: 280.000

Angle: 5.457° Left

Constant: 641.561

Long Tangent: 186.755

Short Tangent: 93.414

Long Chord: 279.887

Xs: 279.746

Ys: 8.883

P: 2.222

K: 139.958

Tangent Direction: N47.264°W

Radial Direction: N42.736°E

Chord Direction: N50.902°W

Radial Direction: N37.280°E

Tangent Direction: N52.720°W

Element: Linear

ST ( ) 6632.233 710004.670 2561364.538

PC ( ) 6911.020 710173.533 2561142.710

Tangential Direction: N52.720°W

Tangential Length: 278.787

Element: Circular

PC ( ) 6911.020 710173.533 2561142.710

HPI ( ) 8403.508 711077.543 2559955.155

CC ( ) 711856.414 2562423.779

PT ( ) 9510.439 712499.390 2560408.883

Radius: 2115.000

Delta: 70.419° Right

Degree of Curvature (Arc): 2.709°

Length: 2599.419

Tangent: 1492.488

Chord: 2438.876

Middle Ordinate: 386.939

External: 473.580

Back Tangent Direction: N52.720°W

Back Radial Direction: N37.280°E

Chord Direction: N17.511°W

Ahead Radial Direction: S72.302°E

Ahead Tangent Direction: N17.698°E

Element: Linear

PT ( ) 9510.439 712499.390 2560408.883

END ( ) 9552.056 712539.037 2560421.535

Tangential Direction: N17.698°E

Tangential Length: 41.617

Review Report for

Maintenance Driveway

Time: 9:09:53 AM

Project: Default

Description:

File Name:

Last Revised:

11/29/2021 09:07:21

Note: All units in this report are in feet unless specified otherwise.

Alignment Name: BL_Maintenance Driveway Alignment Description:

Alignment Style: Alignment\Baseline

Station Northing Easting

Element: Linear

START ( ) 20000.000 710519.590 2560784.838

PC ( ) 20062.387 710480.158 2560736.494

Tangential Direction: S50.797°W

Tangential Length: 62.387

Element: Circular

PC ( ) 20062.387 710480.158 2560736.494

HPI ( ) 20079.377 710469.419 2560723.328

CC ( ) 710518.903 2560704.890

PT ( ) 20095.143 710468.925 2560706.345

Radius: 50.000

Delta: 37.536° Right

Degree of Curvature (Arc): 114.592°

Length: 32.756

Tangent: 16.990

Chord: 32.174

Middle Ordinate: 2.659

External: 2.808

Back Tangent Direction: S50.797°W

Back Radial Direction: N39.203°W

Chord Direction: S69.565°W

Ahead Radial Direction: N1.667°W

Ahead Tangent Direction: S88.333°W

Element: Linear

PT ( ) 20095.143 710468.925 2560706.345

END ( ) 20126.303 710468.018 2560675.198

Tangential Direction: S88.333°W

Tangential Length: 31.160