Beacon Light Comprehensive Plan Update – Modeling Results ...

Beacon Light Comprehensive Plan Update –Modeling Results – Scenario 1 “2013 + Entitled”

Eagle City Council August 26, 2014

Stage 1: Modeling of Land Use Scenarios Work collaboratively with COMPASS and ACHD to analyze through the regional transportation models 4-5 land use scenarios based on the 2040 COMPASS population projections and the impacts on Beacon Light Road at three horizon years-2025, 2030, & 2035. All modeling will look at both the state and local roadway networks. Establish an executive committee to select/review scenarios and model runs. Results of the scenario process will be presented to the public and City Council at an open house/public comment session during a regular council meeting.

June 24, 2014:

Model the 1st scenario (2013 + Entitled) through COMPASS.

IF the model showed Beacon Light Road as requiring 5 lanes all info should be brought back to the City Council for their specific direction and a potential change to the scope of work.

IF the model showed Beacon Light Road as functioning at 3 lanes under scenario 1 (2013 + Entitled) a special committee will be convened to review and draft a 6th

modelling scenario which will be sent to COMPASS for Modeling with the remaining 4 scenarios from the executive committee.

No new growth/development is allowed in any of the transportation analysis zones (TAZ) along Beacon Light Road and into the Foothills.

All TAZ(s) are kept at the 2013 levels (population, households and job) except those with existing entitlements.

Build-out of all existing entitlements (approved subdivisions and development agreements).

Committee Rationale:

This scenario is the most accurate illustration of what has been approved to date.

Please note: These assumptions apply to all model runs

Floating Feather

Beacon Light

Homer

Active Subdivisions

City Limits

All scenarios will reflect the complete build out of the Transportation Analysis Zones (TAZ) adjacent to Beacon Light Road and within the foothills regardless of the horizon year. The intent is to allow the city to see the impacts and maximum trip generation based on the scenario’s parameters versus a horizon year.

All scenarios to be modeled on both the 2013 roadway network (what exists today –Beacon Light 2/3 lanes, Linder at 3 lanes) and on the proposed 2040 network (as proposed in the CIM 2040 plan). The use of the 2013 network will allow the City the ability look at the various scenarios with limited background traffic (regional growth) impacting the City. Conversely, the 2040 network will allow the regional growth to continue on as is planned in the CIM 2040 plan.

All scenarios will show build out of existing City approved entitlements (approved subdivisions and development agreements). The Committee believed that the removal of approved entitlements (development agreements or subdivisions) should only occur at the direction of the City Council.

All scenarios will show the planned Communities in Motion (CIM 2040) growth allocation for 2040 within the TAZ(s) notadjacent to Beacon Light Road or in the foothills.

Scenarios 1, 2, and 4 will not include an east/west connection between State Highway 16 and State Highway 55 within the foothills. The east/west connection was identified by ACHD and the City as a “developer constructed” roadway. If there is no development in the foothills the roadway network would not be constructed. The M3 portion of the roadway from SH 16 to Eagle Road will be shown in all scenarios as part of the M3 entitlement. Conversely, scenarios 3 and 5 will include an east/west connection between SH 16 & SH 55 within the foothills

Red = Principle Arterial

Green = Minor Arterial

Purple = Collector

ACHD CIP LOS

Minor Arterial

# of Lanes /Direction

of Travel

Peak Hour Volume

Level of Service

D E

No Turn Lane

1 550 690

Continuous Center Turn

Lane

1 720 880

2 1540 1770

3 2370 2660

Median Control,

Channelized Left Turns

1 770 920

2 1670 1860

3 2530 2790

Collectors

1 550

2 1100

No capacity benefit for turn lanes on collectors

All model runs were evaluated as a pass fail according to the ACHD adopted LOS for the road classification, number of lanes, and access restrictions.

All

Please note: A center turn lane does not increase capacity. Table is in number of lanes in a single direction of travel.

Scenario 1: “2013 + Entitled”

Lane # Daily Total Peak HRPeak Hour Directional

ACHD LOS Pass/Fail

Directional as % of Peak Hour

a SH 16 to Linder Rd 5 33,300 2,200 1,440 PASS 57.1%b Linder Rd to Ballantyne Rd 5 38,440 2,400 1,560 PASS 58.7%c Ballantyne Rd to Eagle Rd 5 38,190 2,450 1,580 PASS 57.2%d Eagle Rd to SH55 5 38,560 2,710 1,590 PASS 55.5%


ACHD LOS Pass/Fail


a M3 to Homer Rd 5 37,010 2,460 1,520 PASS 61.5%b Homer Rd to Beacon Light Rd 5 26,350 1,810 1,100 PASS 60.8%c Beacon Light Rd to Floating Feather Rd 5 29,910 2,310 1,330 PASS 57.3%d Floating Feather Rd to SH44 5 38,780 3,140 1,680 PASS 53.4%e SH44 to Boise River 7 64,920 5,250 2,760 PASS 52.5%


ACHD LOS Pass/Fail


a SH 16 to Palmer Ln 2 16,480 1,020 540 PASS 52.1%b Palmer Ln to Linder Rd 2 16,530 1,054 580 PASS 54.7%c Linder Rd to Ballantyne Ln 2 15,020 910 580 PASS 64.3%d Ballantyne Ln to Eagle Rd 3 13,080 890 570 PASS 63.7%e Eagle Rd to SH55 3 16,220 1,080 700 PASS 64.3%

Beacon Light Road (adjusted) (Minor Arterial)

Location

Linder Road (Minor Arterial)

Location

Floating Feather Road (Minor Arterial)

Location

g , ,


ACHD LOS Pass/Fail


a S. M3 entrance to Arie Ln 3 12,290 600 420 PASS 68.7%b Arie Ln to Beacon Light Rd 2 12,930 630 430 PASS 68.0%c Beacon Light Rd to Floating Feather Rd 2 13,130 730 530 PASS 71.5%d Floating Feather Rd to Ranch Dr 3 10,470 940 600 FAIL 63.3%e Ranch Dr to State St 3 12,470 1,200 780 FAIL 64.8%f State St to SH44 Bypass 5 22,950 1,620 840 PASS 51.8%


ACHD LOS Pass/Fail


a Linder Rd to Park Lane 2 10,680 660 420 PASS 63.6%b Park Lane to Ballantyne Rd 2 7,970 370 290 PASS 76.1%


ACHD LOS Pass/Fail


a Homer Rd to Beacon Light Rd 2 7,930 370 282 PASS 76.2%b Beacon Light Rd to Floating Feather Rd 2 9,243 620 422 PASS 68.1%c Floating Feather Rd to State St 2 11,250 840 520 PASS 61.9%

Ballantyne (Collector)

Location

Eagle Road (Collector)

Location

Homer Road (Collector)

Location

Lane # Daily Total Peak HourPeak Hour Directional

ACHD LOS


Peak Hour % of total

% change to 2040 daily

% change to 2040 peak hour

% change to 2040 peak hour directional

a SH 16 to Linder Rd 5 35,870 2,440 1,670 PASS 60.8% 6.8% 7.2% 9.8% 13.6%b Linder Rd to Ballantyne Rd 3 20,350 1,300 1,000 FAIL 65.7% 6.4% ‐88.9% ‐85.4% ‐44.3%c Ballantyne Rd to Eagle Rd 3 20,770 1,400 1,000 FAIL 58.3% 6.7% ‐83.9% ‐75.5% ‐56.9%d Eagle Rd to SH55 3 22,110 1,590 1,000 FAIL 55.9% 7.2% ‐74.4% ‐70.4% ‐62.8%


ACHD LOS Pass/Fail






a M3 to Homer Rd 3 26,020 1,690 950 FAIL 56.2% 6.5% ‐42.2% ‐45.6% ‐59.3%b Homer Rd to Beacon Light Rd 3 13,570 890 490 PASS 54.5% 6.6% ‐94.2% ‐103.4% ‐126.9%c Beacon Light Rd to Floating Feather Rd 5 30,930 2,290 1,290 PASS 56.1% 7.4% 3.3% ‐1.2% ‐3.3%d Floating Feather Rd to SH44 5 41,300 3,130 1,700 PASS 54.1% 7.6% 6.1% ‐0.2% 1.1%e SH44 to Boise River 7 65,780 5,270 2,770 PASS 52.5% 8.0% 1.3% 0.4% 0.4%


ACHD LOS Pass/Fail






a SH 16 to Palmer Ln 2 16,570 1,030 540 PASS 52.1% 6.2% 0.5% 0.5% 0.5%b Palmer Ln to Linder Rd 2 17,710 1,040 570 PASS 54.6% 5.9% 6.7% ‐1.3% ‐1.5%c Linder Rd to Ballantyne Ln 2 17,170 1,100 630 PASS 57.7% 6.4% 12.5% 17.4% 8.0%d Ballantyne Ln to Eagle Rd 3 15,870 1,170 680 PASS 58.1% 7.4% 17.6% 24.5% 17.2%e Eagle Rd to SH55 3 19,990 1,200 710 PASS 58.9% 6.0% 18.8% 9.7% 1.5%

Beacon Light Road (ad+A2:L30justed) (Minor Arterial)



Location

Location

Location

g , ,


ACHD LOS Pass/Fail






a S. M3 entrance to Arie Ln 3 16,570 930 640 FAIL 68.1% 5.6% 25.8% 35.5% 34.9%b Arie Ln to Beacon Light Rd 2 17,710 890 590 FAIL 65.3% 5.0% 27.0% 29.5% 26.6%c Beacon Light Rd to Floating Feather Rd 2 17,170 790 570 FAIL 72.0% 4.6% 23.5% 6.8% 7.5%d Floating Feather Rd to Ranch Dr 3 15,870 910 650 FAIL 70.9% 5.7% 34.0% ‐3.3% 7.8%e Ranch Dr to State St 3 19,990 1,190 750 FAIL 63.5% 6.0% 47.6% 21.0% ‐2.9%f State St to SH44 Bypass 5 20,900 1,570 840 PASS 53.2% 7.5% 40.3% 23.6% ‐0.5%


ACHD LOS Pass/Fail






a Linder Rd to Park Lane 2 12,480 800 470 PASS 58.1% 6.4% 14.4% 17.5% 9.7%b Park Lane to Ballantyne Rd 2 9,630 590 370 PASS 62.1% 6.1% 17.2% 37.3% ‐14.6%


ACHD LOS Pass/Fail






a Homer Rd to Beacon Light Rd 2 9730 590 370 PASS 62.2% 6.1% 18.5% 37.3% 23.2%b Beacon Light Rd to Floating Feather R 2 10040 620 440 PASS 69.8% 6.2% 7.9% 0.0% 2.4%c Floating Feather Rd to State St 2 11600 830 520 PASS 62.6% 7.2% 3.0% ‐1.2% ‐0.1%

Location

Ballantyne (Collector)



Location

Location

Lane # Daily TotalPeak HourPeak Hour Directional

ACHD LOS






a SH 16 to Linder Rd 5 37,560 2,600 1,746 PASS 60.3% 6.9% 11.3% 15.4% 17.8%b Linder Rd to Ballantyne Rd 5 36,350 2,370 1,555 PASS 59.7% 6.5% ‐5.8% ‐1.5% 0.2%c Ballantyne Rd to Eagle Rd 5 35,750 2,460 1,559 PASS 56.3% 6.9% ‐6.8% 0.2% ‐1.2%d Eagle Rd to SH55 5 38,940 2,780 1,617 PASS 55.3% 7.1% 1.0% 2.5% 2.1%


ACHD LOS Pass/Fail






a M3 to Homer Rd 3 26,350 1,690 960 FAIL 56.8% 6.4% ‐40.5% ‐45.6% ‐57.6%b Homer Rd to Beacon Light Rd 3 14,260 910 520 PASS 56.8% 6.4% ‐84.8% ‐98.9% ‐112.9%c Beacon Light Rd to Floating Feather Rd 5 27,390 2,330 1,310 PASS 56.1% 8.5% ‐9.2% 0.7% ‐1.4%d Floating Feather Rd to SH44 5 38,000 3,120 1,660 PASS 53.2% 8.2% ‐2.0% ‐0.5% ‐0.9%e SH44 to Boise River 7 64,390 5,230 2,740 PASS 52.3% 8.1% ‐0.8% ‐0.4% ‐0.8%


ACHD LOS Pass/Fail






a SH 16 to Palmer Ln 2 16,920 1,050 560 PASS 52.9% 6.2% 2.6% 2.9% 4.3%b Palmer Ln to Linder Rd 2 17,680 1,060 580 PASS 54.0% 6.0% 6.5% 0.3% ‐1.0%c Linder Rd to Ballantyne Ln 2 14,540 870 550 PASS 63.5% 5.9% ‐3.3% ‐4.4% ‐5.7%d Ballantyne Ln to Eagle Rd 3 12,510 800 510 PASS 63.7% 6.4% ‐4.6% ‐10.9% ‐10.9%e Eagle Rd to SH55 3 16,140 1,060 660 PASS 62.0% 6.5% ‐0.5% ‐2.4% ‐6.2%


Location


Location


Location


ACHD LOS Pass/Fail






a S. M3 entrance to Arie Ln 3 11,820 900 610 FAIL 67.0% 7.6% ‐4.0% 33.3% 31.6%b Arie Ln to Beacon Light Rd 2 12,170 877 570 FAIL 64.5% 7.2% ‐6.2% 28.5% 24.6%c Beacon Light Rd to Floating Feather Rd 2 11,520 730 520 PASS 70.7% 6.3% ‐13.9% 0.0% ‐1.1%d Floating Feather Rd to Ranch Dr 3 12,640 960 620 FAIL 64.4% 7.6% 17.2% 2.1% 3.8%e Ranch Dr to State St 3 15,030 1,210 760 FAIL 62.8% 8.1% 17.0% 0.8% ‐2.3%f State St to SH44 Bypass 5 22,950 1,620 840 PASS 51.7% 7.1% 45.7% 25.9% ‐0.1%


ACHD LOS Pass/Fail






a Linder Rd to Park Lane 2 12,120 780 450 PASS 56.8% 6.4% 11.9% 15.4% 5.3%b Park Lane to Ballantyne Rd 2 7,310 380 260 PASS 67.0% 5.2% ‐9.0% 2.6% ‐10.6%


ACHD LOS Pass/Fail






a Homer Rd to Beacon Light Rd 2 7,270 390 270 PASS 67.1% 5.4% ‐9.2% 5.1% ‐7.7%b Beacon Light Rd to Floating Feather Rd 2 9,290 640 420 PASS 65.7% 6.9% 0.5% 2.6% ‐0.9%c Floating Feather Rd to State St 2 11,040 820 510 PASS 61.7% 7.4% ‐1.9% ‐2.9% ‐3.2%

Ballantyne Road (Collector)

Location


Location


Location


ACHD LOS






a SH 16 to Linder Rd 5 40,820 2,510 1,720 PASS 61.4% 6.1% 18.4% 12.3% 16.5%b Linder Rd to Ballantyne Rd 5 37,840 2,610 1,660 PASS 58.1% 6.9% ‐1.6% 7.8% 6.3%c Ballantyne Rd to Eagle Rd 5 37,690 2,630 1,660 PASS 56.2% 7.0% ‐1.3% 6.7% 4.5%d Eagle Rd to SH55 5 38,560 2,800 1,630 PASS 55.2% 7.3% 0.0% 3.2% 2.6%


ACHD LOS Pass/Fail






a M3 to Homer Rd 5 23,690 1,690 1,080 PASS 63.7% 7.1% ‐56.2% ‐45.6% ‐40.5%b Homer Rd to Beacon Light Rd 5 13,850 910 570 PASS 62.4% 6.6% ‐90.3% ‐98.9% ‐93.8%c Beacon Light Rd to Floating Feather Rd 5 27,260 2,330 1,460 PASS 62.7% 8.5% ‐9.7% 0.7% 9.3%d Floating Feather Rd to SH44 5 36,380 3,120 1,720 PASS 55.1% 8.6% ‐6.6% ‐0.5% 2.6%e SH44 to Boise River 7 64,580 5,230 2,750 PASS 52.5% 8.1% ‐0.5% ‐0.4% ‐0.4%


ACHD LOS Pass/Fail






a SH 16 to Palmer Ln 2 17,120 1,040 540 PASS 51.6% 6.1% 3.8% 1.9% 1.0%b Palmer Ln to Linder Rd 2 18,420 1,130 610 FAIL 54.2% 6.1% 10.3% 6.2% 5.3%c Linder Rd to Ballantyne Ln 2 14,990 870 600 FAIL 67.7% 5.8% ‐0.2% ‐3.7% 1.5%d Ballantyne Ln to Eagle Rd 3 13,010 780 520 PASS 66.5% 5.9% ‐0.6% ‐14.2% ‐9.4%e Eagle Rd to SH55 3 15,900 1,050 680 FAIL 64.8% 6.6% ‐2.1% ‐2.9% ‐2.1%


Location


Location


Location


ACHD LOS Pass/Fail






a S. M3 entrance to Arie Ln 3 7,090 550 360 PASS 64.8% 7.8% ‐73.3% ‐9.1% ‐15.7%b Arie Ln to Beacon Light Rd 2 8,800 580 380 PASS 65.2% 6.6% ‐46.8% ‐8.7% ‐13.3%c Beacon Light Rd to Floating Feather Rd 2 10,550 680 460 PASS 66.6% 6.4% ‐24.4% ‐7.4% ‐15.3%d Floating Feather Rd to Ranch Dr 3 11,930 860 540 PASS 62.6% 7.2% 12.2% ‐9.3% ‐10.5%e Ranch Dr to State St 3 13,820 1,140 710 FAIL 62.3% 8.2% 9.8% ‐5.3% ‐9.5%f State St to SH44 Bypass 5 22,950 1,610 840 PASS 51.7% 7.0% 45.7% 25.5% ‐0.8%


ACHD LOS Pass/Fail






a Linder Rd to Park Lane 2 9,910 580 380 PASS 64.9% 5.9% ‐7.8% ‐13.8% ‐11.5%b Park Lane to Ballantyne Rd 2 7,850 340 280 PASS 80.0% 4.3% ‐1.5% ‐8.8% ‐3.5%


ACHD LOS Pass/Fail






a Homer Rd to Beacon Light Rd 2 7,780 340 280 PASS 80.2% 4.4% ‐1.7% ‐8.8% ‐3.4%b Beacon Light Rd to Floating Feather Rd 2 8,800 470 380 PASS 80.8% 5.3% ‐5.1% ‐33.8% ‐12.8%c Floating Feather Rd to State St 2 11,110 650 460 PASS 71.2% 5.8% ‐1.3% ‐29.9% ‐12.9%

Ballantyne Road (Collector Rd)

Location

Eagle Road (Collector Rd)

Location

Homer Road (Collector Rd)

Location


ACHD LOS






a SH 16 to Linder Rd 5 37,560 2,080 1,490 PASS 62.7% 5.5% 11.3% ‐5.8% 3.2%b Linder Rd to Ballantyne Rd 5 35,760 2,410 1,550 PASS 58.4% 6.7% ‐7.5% 0.2% ‐0.3%c Ballantyne Rd to Eagle Rd 5 35,780 2,480 1,590 PASS 57.1% 6.9% ‐6.7% 1.1% 0.8%d Eagle Rd to SH55 5 37,850 2,710 1,600 PASS 56.0% 7.2% ‐1.9% 0.0% 0.8%


ACHD LOS Pass/Fail






a M3 to Homer Rd 5 21,400 1,580 1,030 PASS 64.6% 7.4% ‐72.9% ‐55.7% ‐48.2%b Homer Rd to Beacon Light Rd 5 12,200 1,060 670 PASS 62.9% 8.7% ‐116.1% ‐71.6% ‐65.8%c Beacon Light Rd to Floating Feather Rd 5 25,980 1,780 1,130 PASS 63.5% 6.8% ‐15.1% ‐30.0% ‐17.3%d Floating Feather Rd to SH44 5 36,380 2,740 1,510 PASS 55.0% 7.5% ‐6.6% ‐14.6% ‐11.3%e SH44 to Boise River 7 65,440 5,260 2,780 PASS 52.7% 8.0% 0.8% 0.2% 0.6%


ACHD LOS Pass/Fail






a SH 16 to Palmer Ln 2 16,110 920 470 PASS 50.5% 5.7% ‐2.3% ‐10.9% ‐14.4%b Palmer Ln to Linder Rd 2 17,390 1,130 610 FAIL 53.8% 6.5% 5.0% 6.2% 4.7%c Linder Rd to Ballantyne Ln 2 13,870 780 530 PASS 68.3% 5.6% ‐8.3% ‐16.5% ‐9.7%d Ballantyne Ln to Eagle Rd 3 11,860 730 470 PASS 64.5% 6.1% ‐10.3% ‐22.1% ‐20.6%e Eagle Rd to SH55 3 15,600 1,050 690 PASS 65.3% 6.7% ‐4.0% ‐3.3% ‐1.7%


Location


Location


Location


ACHD LOS Pass/Fail






a S. M3 entrance to Arie Ln 3 7,040 550 360 PASS 63.9% 7.8% ‐74.6% ‐9.1% ‐17.3%b Arie Ln to Beacon Light Rd 2 8,780 580 380 PASS 65.1% 6.6% ‐47.2% ‐8.7% ‐13.5%c Beacon Light Rd to Floating Feather Rd 2 9,690 630 430 PASS 68.3% 6.5% ‐35.5% ‐15.9% ‐21.3%d Floating Feather Rd to Ranch Dr 3 12,310 900 540 PASS 59.6% 7.3% 14.9% ‐4.4% ‐10.9%e Ranch Dr to State St 3 14,170 1,190 720 FAIL 60.0% 8.4% 12.0% ‐0.8% ‐8.9%f State St to SH44 Bypass 5 21,700 1,630 850 PASS 52.0% 7.5% 42.5% 26.4% 1.0%


ACHD LOS Pass/Fail






a Linder Rd to Park Lane 2 9,250 510 340 PASS 66.7% 5.5% ‐15.5% ‐29.4% ‐23.4%b Park Lane to Ballantyne Rd 2 6,720 250 230 PASS 89.4% 3.7% ‐18.6% ‐48.0% ‐26.0%


ACHD LOS Pass/Fail






a Homer Rd to Beacon Light Rd 2 6,680 250 230 PASS 89.7% 3.7% ‐18.8% ‐48.0% ‐25.7%b Beacon Light Rd to Floating Feather Rd 2 8,020 430 340 PASS 77.8% 5.4% ‐15.3% ‐44.2% ‐26.2%c Floating Feather Rd to State St 2 10,030 640 440 PASS 67.8% 6.3% ‐12.2% ‐31.9% ‐20.5%


Location


Location


Location


ACHD LOS






a SH 16 to Linder Rd 5 36,900 2,000 1,490 PASS 65.2% 5.4% 9.8% ‐10.1% 3.2%b Linder Rd to Ballantyne Rd 3 19,440 1,270 930 FAIL 62.0% 6.5% ‐97.8% ‐89.9% ‐67.4%c Ballantyne Rd to Eagle Rd 3 20,510 1,380 980 FAIL 58.0% 6.7% ‐86.2% ‐78.1% ‐61.9%d Eagle Rd to SH55 3 20,970 1,550 970 FAIL 57.1% 7.4% ‐83.9% ‐74.8% ‐64.1%


ACHD LOS Pass/Fail






a M3 to Homer Rd 3 18,600 1,190 740 PASS 61.7% 6.4% ‐99.0% ‐106.7% ‐106.1%b Homer Rd to Beacon Light Rd 3 8,150 740 410 PASS 55.1% 9.0% ‐223.5% ‐146.3% ‐171.7%c Beacon Light Rd to Floating Feather Rd 5 27,390 1,600 1,000 PASS 62.3% 5.8% ‐9.2% ‐44.4% ‐32.8%d Floating Feather Rd to SH44 5 39,390 2,790 1,580 PASS 56.5% 7.1% 1.5% ‐12.4% ‐6.3%e SH44 to Boise River 7 66,510 5,270 2,800 FAIL 53.0% 7.9% 2.4% 0.4% 1.3%


ACHD LOS Pass/Fail






a SH 16 to Palmer Ln 2 16,410 920 470 PASS 51.4% 5.6% ‐0.4% ‐11.5% ‐13.0%b Palmer Ln to Linder Rd 2 17,010 1,040 570 PASS 54.5% 6.1% 2.8% ‐1.7% ‐2.1%c Linder Rd to Ballantyne Ln 2 16,670 1,080 630 PASS 58.6% 6.5% 9.9% 16.3% 8.2%d Ballantyne Ln to Eagle Rd 3 15,600 1,150 640 PASS 55.5% 7.4% 16.2% 23.2% 11.8%e Eagle Rd to SH55 3 19,140 1,420 830 PASS 58.7% 7.4% 15.2% 23.7% 16.4%


Location


Location


Location

g , ,


ACHD LOS Pass/Fail






a S. M3 entrance to Arie Ln 3 8,340 700 480 PASS 68.6% 8.4% ‐47.4% 14.3% 14.2%b Arie Ln to Beacon Light Rd 2 10,390 810 550 PASS 67.1% 7.8% ‐24.4% 22.2% 21.1%c Beacon Light Rd to Floating Feather Rd 2 9,500 650 460 PASS 69.6% 6.8% ‐38.1% ‐12.3% ‐15.4%d Floating Feather Rd to Ranch Dr 3 9,690 800 530 PASS 65.7% 8.3% ‐8.0% ‐17.5% ‐13.2%e Ranch Dr to State St 3 11,840 1,110 690 FAIL 61.4% 9.4% ‐5.3% ‐8.1% ‐14.1%f State St to SH44 Bypass 5 19,700 1,560 830 PASS 53.0% 7.9% 36.7% 23.1% ‐1.5%


ACHD LOS Pass/Fail






a Linder Rd to Park Lane 2 10,490 460 340 PASS 72.3% 4.4% ‐1.8% ‐43.5% ‐26.2%b Park Lane to Ballantyne Rd 2 9,280 460 330 PASS 70.8% 5.0% 14.1% 19.6% 13.5%


ACHD LOS Pass/Fail






a Homer Rd to Beacon Light Rd 2 9,240 450 320 PASS 70.9% 4.9% 14.1% 17.8% 11.6%b Beacon Light Rd to Floating Feather Rd 2 9,070 470 390 PASS 82.9% 5.2% ‐1.9% ‐31.9% ‐8.4%c Floating Feather Rd to State St 2 10,460 690 500 PASS 71.8% 6.6% ‐7.6% ‐22.3% ‐5.5%


Location


Location


Location


ACHD LOS Pass/Fail


a SH 16 to Linder Rd 5 33,300 2,200 1,440 PASS 57.1%b Linder Rd to Ballantyne Rd 5 38,440 2,400 1,560 PASS 58.7%c Ballantyne Rd to Eagle Rd 5 38,190 2,450 1,580 PASS 57.2%d Eagle Rd to SH55 5 38,560 2,710 1,590 PASS 55.5%


ACHD LOS






a SH 16 to Linder Rd 5 35,870 2,440 1,670 PASS 60.8% 6.8% 7.2% 9.8% 13.6%b Linder Rd to Ballantyne Rd 3 20,350 1,300 1,000 FAIL 65.7% 6.4% ‐88.9% ‐85.4% ‐44.3%c Ballantyne Rd to Eagle Rd 3 20,770 1,400 1,000 FAIL 58.3% 6.7% ‐83.9% ‐75.5% ‐56.9%d Eagle Rd to SH55 3 22,110 1,590 1,000 FAIL 55.9% 7.2% ‐74.4% ‐70.4% ‐62.8%


ACHD LOS






a SH 16 to Linder Rd 5 37,560 2,600 1,746 PASS 60.3% 6.9% 11.3% 15.4% 17.8%b Linder Rd to Ballantyne Rd 5 36,350 2,370 1,555 PASS 59.7% 6.5% ‐5.8% ‐1.5% 0.2%c Ballantyne Rd to Eagle Rd 5 35,750 2,460 1,559 PASS 56.3% 6.9% ‐6.8% 0.2% ‐1.2%d Eagle Rd to SH55 5 38,940 2,780 1,617 PASS 55.3% 7.1% 1.0% 2.5% 2.1%

Location

Model Run 1

Model Run 3

Location

Model Run 2

Location


ACHD LOS






a SH 16 to Linder Rd 5 40,820 2,510 1,720 PASS 61.4% 6.1% 18.4% 12.3% 16.5%b Linder Rd to Ballantyne Rd 5 37,840 2,610 1,660 PASS 58.1% 6.9% ‐1.6% 7.8% 6.3%c Ballantyne Rd to Eagle Rd 5 37,690 2,630 1,660 PASS 56.2% 7.0% ‐1.3% 6.7% 4.5%d Eagle Rd to SH55 5 38,560 2,800 1,630 PASS 55.2% 7.3% 0.0% 3.2% 2.6%


ACHD LOS






a SH 16 to Linder Rd 5 37,560 2,080 1,490 PASS 62.7% 5.5% 11.3% ‐5.8% 3.2%b Linder Rd to Ballantyne Rd 5 35,760 2,410 1,550 PASS 58.4% 6.7% ‐7.5% 0.2% ‐0.3%c Ballantyne Rd to Eagle Rd 5 35,780 2,480 1,590 PASS 57.1% 6.9% ‐6.7% 1.1% 0.8%d Eagle Rd to SH55 5 37,850 2,710 1,600 PASS 56.0% 7.2% ‐1.9% 0.0% 0.8%


ACHD LOS






a SH 16 to Linder Rd 5 36,900 2,000 1,490 PASS 65.2% 5.4% 9.8% ‐10.1% 3.2%b Linder Rd to Ballantyne Rd 3 19,440 1,270 930 FAIL 62.0% 6.5% ‐97.8% ‐89.9% ‐67.4%c Ballantyne Rd to Eagle Rd 3 20,510 1,380 980 FAIL 58.0% 6.7% ‐86.2% ‐78.1% ‐61.9%d Eagle Rd to SH55 3 20,970 1,550 970 FAIL 57.1% 7.4% ‐83.9% ‐74.8% ‐64.1%

Location

Model Run 5

Location

Model Run 4

Location

Model Run 6

Beacon Light Road with only 3 lanes under the scenario and assumptions will not function at a level of service better than an “E” and as such fails

Purposely constraining Beacon Light Road and Linder Road to 3 lanes has significant negative impacts on Eagle Road (see model run 3).

While the expansion of State Highway 16 and US 20/26 (Chinden) to 4 lanes reduces demands on Beacon Light Road it does not bring the peak hour level of service on Beacon Light Road to passing (LOS better than E)(see model run 6).

Alternatives to be considered: Redacting all and/or significant portions of the existing Foothills and Western Area

Plans (will require negotiations with Ada County and public hearings); Allow for ROW to be preserved and directing ACHD to revisit the thresholds, demands,

and specific road typologies in 5 to 10 years (prior to construction); Begin discussions with approved development about purchasing development rights. Accept peak hour congestions and system wide impacts of constraining Beacon Light

Road to 3 lanes

tosborn

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Beacon Light Comprehensive Plan Update – Modeling Results ...

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