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Federal Highway Administration Research and Technology
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Publication Number: FHWA-HRT-09-039
Date: April 2010 |
Pavement Marking Demonstration Project: State of Alaska and State of Tennessee-Report to CongressAppendix D. Pavement Marking Retroreflectivity Degredation GraphsPrevious | Table of Contents | Next This appendix contains graphs showing the retroreflectivity degradation of each test section that lasted at least 1 year. The y-axes on the graphs represent retroreflectivity (mcd/m2/lux), and the x-axes represent the age of the markings in days since application. For more specific marking information, refer to appendix C. Note that the y-axes vary in scale for the different graphs. Alaska Test Deck
Figure 38. Graph. Retroreflectivity degradation sections 5 AK a and 5 AK b. Nashville, TN, Test Deck
Figure 39. Graph. Retroreflectivity degradation section 1 TN-N.
Figure 40. Graph. Retroreflectivity degradation section 2 TN-N.
Figure 41. Graph. Retroreflectivity degradation section 3 TN-N.
Figure 42. Graph. Retroreflectivity degradation section 4 TN-N.
Figure 43. Graph. Retroreflectivity degradation section 5 TN-N.
Figure 44. Graph. Retroreflectivity degradation section 6 TN-N.
Figure 45. Graph. Retroreflectivity degradation section 7 TN-N.
Figure 46. Graph. Retroreflectivity degradation section 8 TN-N.
Figure 47. Graph. Retroreflectivity degradation section 9 TN-N. Tusculum, TN, Test Deck
Figure 48. Graph. Retroreflectivity degradation section 1 TN-T.
Figure 49. Graph. Retroreflectivity degradation section 2 TN-T a.
Figure 50. Graph. Retroreflectivity degradation section 2 TN-T b. Figure 51. Graph. Retroreflectivity degradation section 3 TN-T.
Figure 52. Graph. Retroreflectivity degradation section 4 TN-T.
Figure 53. Graph. Retroreflectivity degradation section 5 TN-T a.
Figure 54. Graph. Retroreflectivity degradation section 5 TN-T b.
Figure 55. Graph. Retroreflectivity degradation section 6 TN-T.
Figure 56. Graph. Retroreflectivity degradation section 7 TN-T. |
