Transport and mobility are major concerns for senior citizens, as they may find it difficult to get around independently because of their age, health problems or disabilities. Here are some suggestions for improving mobility:

1. Public transport: Public transport can be an economical and practical option for senior citizens who want to get around. Many cities have reduced fare or public transport programmes specifically for seniors.
2. Paratransit: Paratransit services are designed for people who have difficulty getting around and need extra assistance. These services can include vehicles equipped for wheelchairs and drivers trained to help older people get in and out of vehicles.
3. Ridesharing: Ridesharing services such as Uber and Lyft can be a convenient option for seniors who need to get around. These services can be less expensive than traditional taxis and can be booked on demand via a mobile app.
4. Taxi services: Traditional taxis can also be an option for seniors who need to get around, especially for longer trips or destinations outside of public transit areas.
5. Walking: Walking is an excellent option for seniors who can get around independently and need regular exercise. However, seniors should take into account their level of fitness and safety when walking in their neighbourhood.
6. Cycling: If seniors are in good physical condition and feel safe on the roads, cycling can be an effective and economical transport option. It is important to wear a protective helmet and follow the traffic rules to ensure maximum safety.

There are several new transport systems for seniors that can offer them more mobility options and flexibility. Here are a few examples:

1. Bicycle taxis: Bicycle taxis are an emerging transport option in many cities. These services offer electric bike taxis to take passengers from one place to another safely and quickly, without having to worry about parking problems.
2. Car-sharing: Car-sharing is an increasingly popular transport option for senior citizens who want to use a car from time to time without having to own one. Car-sharing services offer the opportunity to hire a car on demand, usually via a mobile app. 
3. Shared shuttle: Shared shuttles are small-scale public transport services that can be used for regular journeys such as shopping, visits to the doctor or social appointments. Shared shuttles are often more flexible than traditional public transport and can be used for door-to-door journeys.
4. Electric scooters: Electric scooters are a practical transport option for seniors who need to travel short distances. Electric scooters are quiet, economical and easy to drive, making them particularly suitable for senior citizens.
5. Electric scooters: Electric scooters are also an increasingly popular transport option for seniors. Electric scooters are lightweight, easy to transport and offer a practical alternative to traditional public transport for short journeys.

Ultimately, seniors need to find the transport options that best suit their individual needs. It's important to consult local resources to find out what transport services are available in your area and to get advice on the most appropriate mobility options for you.