Route number is 51. Remember it—the number stays the same everywhere: on the stop display, in apps, on the vehicle itself. Look for 51 specifically. If you're not sure you found the right stop, just ask someone nearby: 'Does bus 51 stop here?'

This route serves the Chicago (USA) region. In larger metro areas, routes can pass through several districts or towns. To know for sure if it works for you, pull up the route map and check the key stops and direction.

Route is associated with depot/garage: '77th Street'. This is the maintenance base where vehicles are serviced and depart from. For passengers it's mostly reference info, but it can help when reporting issues about a specific vehicle or trip.

Operator is Chicago Transit Authority. This is the official company responsible for the route. If you run into problems (rude driver, breakdown, dirty vehicle, delays)—contact them. It helps to note the time, direction, and route number—makes your complaint more specific and gets handled faster. Contact info is usually on the company website or in transit apps.

This route is part of the 'CTA' transit system. Within one network, payment and transfer rules are often consistent. Terms can differ though, so check current fares and payment methods in up-to-date sources before your trip.

No. Circular routes run in a closed loop, regular routes go between two endpoints. To avoid going the wrong way, check the destination on the display and confirm direction using a map or stop list.

Yes. Payment rules and discounts can differ by region and vehicle type. If it matters to you, verify current fares and ticket/validation requirements before traveling.

Yes. Accessibility usually means low-floor entry with ramps and designated spaces. Even when accessibility is stated, conditions can vary on specific vehicles and stops. If this is critical, check the vehicle type for your specific trip and confirm ramp/entry availability beforehand.

Yes. If allowed, still try to avoid rush hour—in a packed vehicle with a bike it's rough for you and everyone else. Check the rules ahead: sometimes you need to fold the bike or buy a separate ticket.