As a rising education manor, the MOOC research is within the range of discovery. Taking introduction to bridge engineering as examples, the course construction frame is investigated including course contents, teaching manors, communication mode and assessment method. The investigation presents that such course is convenient to expand in much larger scales whose theoretical knowledge is more popular as well as teaching methods fall in scope of rich media. On-line and off-line teaching methods have been both included in the steps of teaching, interaction and testing. The teaching methods will be helpful to develop advantages of traditional and modern education methods, inducing comprehensive and balanced development of students' ability.