| 41 | IRINGA - MIGORI | 95.10 | 13/01/2011 | 84.216 | Completed |
| 42 | KANYANI JUNCTION - MVUGWE SECTION | 70.50 | 20/02/2021 | 83.741 | On-going |
| 43 | MELA - BONGA | 88.80 | 02/12/2013 | 83.37 | Completed |
| 44 | KANAZI - KIZI - KIBAONI | 76.60 | 15/06/2009 | 82.842 | Completed |
| 45 | TUNDUMA-IKANA | 63.70 | 22/09/2010 | 82.521 | Completed |
| 46 | ARUSHA - NAMANGA | 105.00 | 13/06/2008 | 81.765 | Completed |
| 47 | NDUTA JUNCTION - KABINGO SECTION | 62.50 | 20/02/2021 | 80.963 | On-going |
| 48 | PERAMIHO JCT-MBINGA | 78.00 | 02/07/2010 | 79.803 | Completed |
| 49 | SUMBAWANGA - KANAZI | 75.00 | 15/06/2009 | 78.841 | Completed |
| 50 | KIDAHWE - UVINZA - ILUNDE | 76.60 | 24/06/2010 | 78.241 | Completed |
| 51 | MAFINGA - NYIGO | 70.50 | 13/03/2015 | 76.987 | Completed |
| 52 | KASULU - MANYOVU SECTION INCLUDING KASULU TOWN LINK | 68.25 | 20/02/2021 | 76.18 | On-going |
| 53 | IKANA-LAELA | 64.20 | 17/09/2010 | 76.076 | Completed |
| 54 | ARUSHA - MINJINGU | 98.00 | 05/12/2011 | 75.511 | Completed |
| 55 | MIGORI - FUFU ESCARP | 93.80 | 13/01/2011 | 73.612 | Completed |
| 56 | KILIMASERA - MATEMANGA LOT B | 68.20 | 30/04/2014 | 70.414 | Completed |
| 57 | NAMTUMBO-KILIMASERA | 60.70 | 17/02/2014 | 70.322 | Completed |
| 58 | TANGA-HOROHORO | 65.00 | 22/12/2009 | 69.894 | Completed |
| 59 | NEW WAMI BRIDGE | 4.33 | 28/06/2018 | 67.78 | On-going |
| 60 | BARIADI - LAMADI | 71.80 | 09/09/2009 | 67.409 | Completed |
