Driving: 8 miles one way, driving time 15-20 minutes (99 Corolla with 118k miles and still gets 30mpg)

Bus: 25-30 minutes one way (including riding the bus and walking to/from bus stops)

Bike: 10.7 miles riding the safest route, takes 50 minutes at my current pace (91 Raleigh + 40 year old engine)

TTA buses have bike racks and conveniently there are bus stops 1/4 mile from my house and office. I currently bus to work and bike ride home 2 days per week. I hope to increase that to 4 days per week in 2007.