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SwashWare |
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Project Properties |
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| Analyst | Roadway Name | Analysis Period | PM Peak | ||
| Analysis Date | 8/22/2017 7:29:12 PM | From | Analysis Module | On-Ramp Segment | |
| Agency | To | Module Version Date | 4/2/2017 | ||
| Location | Analysis Direction | HCM Edition | HCM2010 |
| User Notes | |
| File Name | OnRamp-Example4_left side ramp.xfr |
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Input Values and Intermediate Calculation Results |
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| Mainline Data |
| # Lanes | Demand (veh/h) | Peak Hour Factor | Driver Population Factor | |
| 3 | 4000 | 0.900 | 1.000 | |
| Heavy Vehicle Factor Values | |||||||
| Terrain | % Grade | Length (mi) | % Trucks | % RVs | Truck PCE | RV PCE | Heavy Vehicle Factor |
| Level | N/A | N/A | 15.0 | 0.0 | 1.50 | 1.20 | 0.930 |
| Free Flow Speed Values | |||||
| FFS Method | Measured | ||||
| FFS (mi/h) | 65.0 | ||||
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On-Ramp Data |
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| Demand (veh/h) | % Trucks | % RVs | Heavy Vehicle Factor | FFS |
| 500 | 5.00 | 0.00 | 0.976 | 30 |
| Lanes | Accel Lane Length, 1 (ft) | Accel Lane Length, 2 (ft) | Effective Accel Lane Length (ft) | |
| 1 | 820 | N/A | 820 | |
| Analysis Flow Rates | ||||
| Analysis Flow Rate, Mainline Entrance (pc/h/ln) | Analysis Flow Rate, On-Ramp (pc/h) | Analysis Flow Rate, Mainline Exit (pc/h) | Prop. Vehicles in Lanes 1 and 2 | Flow Rate in Lanes 1 and 2 (pc/h) |
| 4778 | 569 | 5347 | 0.600 | 3213 |
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Adjacent Ramp Data |
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Performance Measures and LOS |
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| v/c ratio | Avg. Speed, Ramp Influence Area (mi/h) | Density, Ramp Influence Area (pc/mi/ln) |
| 0.76 | 54.8 | 29.6 |
| Avg. Speed, Overall (mi/h) | Density, Overall (pc/mi/ln) | LOS |
| 56.5 | 31.5 | D |
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Service Volumes |
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| A | B | C | D | E | |||
| Lanes | Hourly Volume In Peak Direction | ||||||
| 1 | 430 | 700 | 1020 | 1330 | 1570 | ||
| 2 | 940 | 1920 | 2700 | ** | 3560 | ||
| 3 | 1350 | 2740 | 3850 | ** | 5220 | ||
| 4 | 1500 | 7120 | 7170 | ** | 7220 | ||
| 5 | 1860 | 10790 | 10840 | ** | 10890 | ||
| Lanes | Hourly Volume In Both Directions [D = 0.5] | ||||||
| 2 | 870 | 1410 | 2040 | 2670 | 3140 | ||
| 4 | 1890 | 3850 | 5410 | ** | 7120 | ||
| 6 | 2700 | 5480 | 7700 | ** | 10450 | ||
| 8 | 3000 | 14240 | 14340 | ** | 14440 | ||
| 10 | 3720 | 21580 | 21680 | ** | 21780 | ||
| Lanes | Annual Average Daily Traffic [K = 0.1] | ||||||
| 2 | 8700 | 14100 | 20400 | 26700 | 31400 | ||
| 4 | 18900 | 38500 | 54100 | ** | 71200 | ||
| 6 | 27000 | 54800 | 77000 | ** | 104500 | ||
| 8 | 30000 | 142400 | 143400 | ** | 144400 | ||
| 10 | 37200 | 215800 | 216800 | ** | 217800 | ||
| Notes | |||||||
| -- | Not applicable for this facility type. | ||||||
| * | Cannot be achieved based on input data provided. | ||||||
| ** | No defined LOS threshold for this LOS level. | ||||||
| *** | Service volume the same as for previous LOS level. | ||||||