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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 | Off-Ramp Segment | |
| Agency | To | Module Version Date | 4/2/2017 | ||
| Location | Analysis Direction | HCM Edition | HCM2010 |
| User Notes | |
| File Name | OffRamp2-Example2.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 | 4200 | 0.950 | 1.000 | |
| Heavy Vehicle Factor Values | |||||||
| Terrain | % Grade | Length (mi) | % Trucks | % RVs | Truck PCE | RV PCE | Heavy Vehicle Factor |
| Rolling | N/A | N/A | 5.0 | 0.0 | 2.50 | 2.00 | 0.930 |
| Free Flow Speed Values | |||||
| FFS Method | Measured | ||||
| FFS (mi/h) | 60.0 | ||||
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Off-Ramp Data |
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| Demand (veh/h) | % Trucks | % RVs | Heavy Vehicle Factor | FFS (mi/h) |
| 500 | 5.00 | 0.00 | 0.930 | 25 |
| Lanes | Decel Lane Length, 1 (ft) | Decel Lane Length, 2 (ft) | Effective Decel Lane Length (ft) | |
| 1 | 300 | N/A | 300 | |
| Analysis Flow Rates | ||||
| Analysis Flow Rate, Mainline Entrance (pc/h/ln) | Analysis Flow Rate, Off-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) |
| 4753 | 566 | 4187 | 0.615 | 3141 |
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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) |
| 0.69 | 49.0 | 28.6 |
| Avg. Speed, Overall (mi/h) | Density, Overall (pc/mi/ln) | LOS |
| 53.1 | 29.8 | 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 | 1520 | 2540 | 3370 | ** | 4070 | ||
| 3 | 2090 | 3770 | 5390 | ** | 6100 | ||
| 4 | 3010 | 5060 | 6690 | ** | 8130 | ||
| 5 | 3010 | 5810 | 8090 | ** | 10160 | ||
| Lanes | Hourly Volume In Both Directions [D = 0.5] | ||||||
| 2 | 870 | 1410 | 2040 | 2670 | 3140 | ||
| 4 | 3040 | 5090 | 6740 | ** | 8140 | ||
| 6 | 4190 | 7550 | 10780 | ** | 12200 | ||
| 8 | 6030 | 10120 | 13380 | ** | 16270 | ||
| 10 | 6030 | 11630 | 16190 | ** | 20330 | ||
| Lanes | Annual Average Daily Traffic [K = 0.1] | ||||||
| 2 | 8700 | 14100 | 20400 | 26700 | 31400 | ||
| 4 | 30400 | 50900 | 67400 | ** | 81400 | ||
| 6 | 41900 | 75500 | 107800 | ** | 122000 | ||
| 8 | 60300 | 101200 | 133800 | ** | 162700 | ||
| 10 | 60300 | 116300 | 161900 | ** | 203300 | ||
| 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. | ||||||