A section of road follows a circular arc with a central angle of 18.9 degrees. The radius of the inside of the curve is 267.0 m, and the road is 15.4 m wide. What is the volume of the concrete in the road if it is 0.305 m thick? The volume of the concrete used for the section of road is "?" m^3. (Round the final answer to the nearest whole number. Round all intermediate values to five decimal places as needed.)