Free Route Calculator
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background-color: #f8f9fa;
color: #333;
line-height: 1.6;
margin: 0;
padding: 20px;
}
.route-calc-container {
max-width: 800px;
margin: 30px auto;
background-color: #fff;
padding: 30px;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 74, 153, 0.1);
border: 1px solid #e0e0e0;
}
h1, h2 {
color: #004a99;
text-align: center;
margin-bottom: 25px;
}
.input-section, .result-section {
margin-bottom: 30px;
padding: 20px;
border: 1px solid #dee2e6;
border-radius: 5px;
background-color: #fdfdfd;
}
.input-group {
margin-bottom: 20px;
display: flex;
align-items: center;
flex-wrap: wrap;
}
.input-group label {
flex: 0 0 200px;
margin-right: 15px;
font-weight: bold;
color: #004a99;
text-align: right;
}
.input-group input[type="number"],
.input-group input[type="text"] {
flex: 1;
padding: 10px 12px;
border: 1px solid #ced4da;
border-radius: 4px;
font-size: 1rem;
min-width: 150px;
box-sizing: border-box;
}
.input-group span {
margin-left: 10px;
font-style: italic;
color: #6c757d;
}
.btn-calculate {
display: block;
width: 100%;
padding: 12px 20px;
background-color: #28a745;
color: white;
border: none;
border-radius: 5px;
font-size: 1.1rem;
font-weight: bold;
cursor: pointer;
transition: background-color 0.3s ease;
margin-top: 10px;
}
.btn-calculate:hover {
background-color: #218838;
}
.result-section h2 {
text-align: left;
margin-bottom: 15px;
}
#result {
font-size: 1.8rem;
font-weight: bold;
color: #004a99;
background-color: #e7f3ff;
padding: 20px;
border-radius: 5px;
border: 1px dashed #004a99;
text-align: center;
margin-top: 15px;
}
.explanation {
margin-top: 40px;
padding: 25px;
border: 1px solid #dee2e6;
border-radius: 5px;
background-color: #fefefe;
}
.explanation h2 {
text-align: left;
margin-bottom: 15px;
}
.explanation p, .explanation ul {
margin-bottom: 15px;
}
.explanation code {
background-color: #e9ecef;
padding: 2px 6px;
border-radius: 3px;
font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
}
@media (max-width: 768px) {
.input-group {
flex-direction: column;
align-items: stretch;
}
.input-group label {
text-align: left;
margin-right: 0;
margin-bottom: 8px;
flex-basis: auto;
}
.input-group input[type="number"],
.input-group input[type="text"] {
width: 100%;
}
.input-group span {
margin-left: 0;
margin-top: 5px;
}
.route-calc-container {
padding: 20px;
}
}
Free Route Calculator
Understanding the Free Route Calculator
This calculator helps estimate the total time required for a journey, taking into account distance, average speed, potential traffic delays, and planned stops.
How it Works
The calculation involves several components:
- Driving Time: The time spent actually moving.
- Traffic Delay: An adjustment to driving time based on predicted traffic conditions.
- Stop Time: The cumulative time spent at various stops during the journey.
The Formula
The total estimated travel time is calculated as follows:
Total Travel Time = (Driving Time + Traffic Delay) + Total Stop Time
Where:
Driving Time = (Total Distance / Average Speed) (This will be in hours if distance is in km and speed is in km/h)Traffic Delay = Driving Time * (Traffic Factor - 1.0) (This represents the additional time due to traffic)Total Stop Time = Number of Stops * Average Stop Duration (in hours) (Stop duration needs to be converted from minutes to hours)
Input Parameters Explained:
- Total Distance: The entire length of your planned route, typically measured in kilometers (km) or miles (mi).
- Average Speed: The expected speed you'll maintain while driving, excluding stops. This is an estimation based on road types and speed limits, measured in kilometers per hour (km/h) or miles per hour (mph).
- Traffic Factor: A multiplier to account for potential traffic congestion. A factor of 1.0 means no traffic impact. A factor of 1.2 indicates an expected 20% increase in travel time due to traffic. A factor of 1.5 means an expected 50% increase.
- Number of Stops: The count of planned breaks or stops you intend to make during your journey (e.g., for rest, refueling, or deliveries).
- Average Stop Duration: The estimated time you'll spend at each stop, measured in minutes.
Example Calculation:
Let's say you are planning a trip with the following details:
- Total Distance: 500 km
- Average Speed: 80 km/h
- Traffic Factor: 1.15 (15% expected delay)
- Number of Stops: 3
- Average Stop Duration: 20 minutes
Here's how the calculator would estimate the time:
- Driving Time: 500 km / 80 km/h = 6.25 hours
- Traffic Delay: 6.25 hours * (1.15 – 1.0) = 6.25 hours * 0.15 = 0.9375 hours
- Total Driving Time (with traffic): 6.25 hours + 0.9375 hours = 7.1875 hours
- Total Stop Time: 3 stops * 20 minutes/stop = 60 minutes = 1.0 hours
- Estimated Total Travel Time: 7.1875 hours + 1.0 hours = 8.1875 hours
This would be approximately 8 hours and 11 minutes.
Use Cases:
This calculator is useful for:
- Logistics and Delivery Planning: Estimating delivery times and driver schedules.
- Road Trip Planning: Giving a realistic timeframe for personal travel.
- Commute Optimization: Understanding potential travel durations for daily or periodic commutes.
- Fleet Management: Scheduling vehicle routes efficiently.
By providing these inputs, you can gain a more accurate understanding of your journey's duration.
function calculateRoute() {
var distance = parseFloat(document.getElementById("distance").value);
var averageSpeed = parseFloat(document.getElementById("averageSpeed").value);
var trafficFactor = parseFloat(document.getElementById("trafficFactor").value);
var stops = parseInt(document.getElementById("stops").value);
var stopDurationMinutes = parseFloat(document.getElementById("stopDuration").value);
var resultElement = document.getElementById("result");
resultElement.style.color = "#333"; // Reset color
// Input validation
if (isNaN(distance) || distance <= 0) {
resultElement.innerHTML = "Please enter a valid distance.";
return;
}
if (isNaN(averageSpeed) || averageSpeed <= 0) {
resultElement.innerHTML = "Please enter a valid average speed.";
return;
}
if (isNaN(trafficFactor) || trafficFactor < 1.0) {
resultElement.innerHTML = "Traffic factor must be 1.0 or greater.";
return;
}
if (isNaN(stops) || stops < 0) {
resultElement.innerHTML = "Please enter a valid number of stops.";
return;
}
if (isNaN(stopDurationMinutes) || stopDurationMinutes < 0) {
resultElement.innerHTML = "Please enter a valid stop duration.";
return;
}
// Calculations
var drivingTimeHours = distance / averageSpeed;
var trafficDelayHours = drivingTimeHours * (trafficFactor – 1.0);
var totalDrivingTimeWithTraffic = drivingTimeHours + trafficDelayHours;
var totalStopDurationHours = (stops * stopDurationMinutes) / 60.0;
var totalTravelTimeHours = totalDrivingTimeWithTraffic + totalStopDurationHours;
// Format the result
var hours = Math.floor(totalTravelTimeHours);
var minutes = Math.round((totalTravelTimeHours – hours) * 60);
// Handle potential minute rounding up to the next hour
if (minutes === 60) {
hours += 1;
minutes = 0;
}
var resultString = hours + " hours and " + minutes + " minutes";
resultElement.innerHTML = resultString;
resultElement.style.color = "#28a745"; // Success color for valid result
}