Widening from intermediate lane to two lane and strengthening at km 9/0- 18/0 of tharangambady-manganallur - aduthurai road including widening of culverts and construction of retaining wall tnj42

Widening from single lane to intermediate lane and strengthening at km 0/0 - 3/0 of alivalam - nambivayal road tnj23

Widening from two lane paved shoulder to four lane and strengthening including construction of retaining wall, drain and reconstruction of culverts at km 7/0 - 9/0 of varanasi-kanyakumari road (abandoned nh 7) (madurai-thirumangalam stretch) shu 101

Widening from single lane to intermediate lane and strengthening at km 0/0 - 3/215 of valayapettai - mangudi roadtnj16

Widening from single lane to intermediate lane and strengthening at km 3/0 - 7/0 of alivalam - nambivayal road including reconstrction of pipe culverts at km 3/2 tnj25

Widening from single lane to intermediate lane and strengthening at km 1/0 - 4/0 of parakkalakottai - periyakkottai via siramelkudi road tnj15

Widening from single lane to two lane and strengthening in km 0/0-3/2 and 5/6-9/4 and widening from intermediate lane to two lane in km 3/2-5/6 of mehalathur-pathalapettai road

Widening from single lane to intermediate lane and strengthening at km 8/0-11/0, km 12/0-12/5 of manayerippatti - kadambangudy road tnj-008

Widening and strengthening of single lane to double lane of nawabpet -thirumalapur road from km 0/0-9/0 in mahabubnagar district

Widening from single lane to intermediate lane and strengthening at km.4/2 - 6/0 of pandi - karpaganatharkulam road tnj-90