Acoustic Performance Evaluation of Dense-Graded Asphalt Pavements in Qatar

Figure 3

A photographic view of pavement surfaces. (a) G-Ring road (freshly paved layer). (b) Rawad Al Rashed road (1-year-old pavement). (c) Al Shamal road (6-year-old pavement). (d) Salwa road (9-year-old pavement).

(a)

(b)

(c)

(d)