diff --git a/list_files/6lane.list b/list_files/6lane.list
index ec15c88289..ab2874b9c6 100644
--- a/list_files/6lane.list
+++ b/list_files/6lane.list
@@ -116,6 +116,19 @@ IN I-94 0 IN/MI
 IN I-465 0 25
 IN I-465 25 53
 
+IA I-29 47 53B #Unknown north of 53B - under construction as of 2023 
+IA I-35 68 94 # south end is 1 mi south of interchange
+IA I-74 3 IA/IL
+IA I-80 NE/IA 5 # Council Bluffs
+IA I-80 118 143 # Des Moines
+IA I-80 237 249 # Iowa City - most of it under construction as of 2023
+IA I-235 I-80(123) I-80(137)
+IA I-380 16 24B
+IA I-380 0 2
+IA I-480 NE/IA I-29
+IA US218 71(380) MitAve
+IA US218 181A 187 # Covers I-380 in Waterloo N of US 20 (rest is 4 lane)
+
 MA I-84 CT/MA I-90
 MA I-90 78 134
 MA I-91 CT/MA 1
@@ -312,14 +325,6 @@ PA US422Rea US222_S PapMillRd
 PA PA63 US1_N KniRd
 PA BetRossBri I-95 PA/NJ
 
-
-RI I-95 24B RI/MA
-RI I-195 1 RI/MA
-RI I-295 9A RI/MA
-RI US6 I-295(9) US6Alt_E #under construction east of this
-RI RI4 7B I-95
-
-
 SD I-29 75 84
 
 UT I-15 5 6 
@@ -347,11 +352,12 @@ WI US10 287 291 # Need to verify west of 286
 WI US41 IL/WI 59 # 4 ln through 1A on 894 (Zoo in MIL) and 316 on 94 (Mitchell in MIL)
 WI US41 113 139 # Fox Cities - south end of 6ln is 1 mile south of interchange
 WI US41 161 173 # Green Bay - south end of 6ln is 1 mile south of interchange
-WI I-43 61 # does not include west of Hale Int (I-894), north end ambigous - under construction (expansion) System Ints 316 (Mitchell on 94) and 72(Marquette) are 2 ln thru
-WI I-90 108(90) WI/IL
+WI I-43 61 73C # does not include west of Hale Int (I-894), north end ambigous - under construction (expansion) System Ints 316 (Mitchell on 94) and 72(Marquette) are 2 ln thru
+WI I-90 108(90) WI/IL # 4-lane NB through 142 (Beltline in MSN)
 WI I-94 MN/WI 4
 WI I-94 108(90) 244 # 4ln thru 24 (Badger in MSN), 305 (Zoo in MIL), 310C (Marq in MIL), 316 (Mitchell in MIL)
 WI I-94 290 WI/IL # 4ln throu
+WI I-794 1A 3
 WI US51 187 193
 WI WI175 WI59 LloydSt