WB MO Sec St Rt A near Hartsburg.
NB MO Sec St Rt B north of MO Sec St Rt D.
WB MO Sec St Rt B west of MO St Rt 79.
EB MO Sec St Rt C east of MO St Rt 81.
SB MO Sec St Rt D north of U.S. Rt. 36.
WB MO Sec St Rt D in Vinita Terrace.
WB MO Sec St Rt E near MO Sec St Rt OO.
EB MO Sec St Rt F east of Millersburg.
NB MO Sec St Rt H north of MO Sec M.
WB MO Sec St Rt J west of MO Sec St Rt NN.
NB MO Sec St Rt J near MO Sec St Rt MM.
A BGS on SB U.S. Rt. 67.
EB MO Sec St Rt M in Atlanta.
A BGS on WB I-64/U.S. Rt. 40; NB U.S. Rt. 61.
SB BUSN U.S. Rt. 61/MO Sec St Rt P in Canton.
A junction marker on NB U.S. Rt. 65.
NB MO Sec St Rt U near Russellville.
BGS on EB I-155.
NB MO Sec St Rt V in Sturgeon.
SB MO Sec St Rt V near MO Sec St Rt FF.
WB MO Sec St Rt Y east of Ashland.
WB MO Sec Y in Bloomsdale.
BGS on SB I-55/U.S. Rt. 61.
A junction marker on SB MO St Rt 163.
A BGS on WB I-270.
NB MO Sec St Rt BB in Rochport.
A set of guide markers on the ramp from NB I-35.
A BGS on NB I-35.
NB MO Sec St Rt DD in Revere.
EB BUSN U.S. Rt. 54/SB MO Sec St Rt NN south of Louisiana.
NB MO Sec St Rt OO in Junction City.
A BGS on SB U.S. Rt. 63.
A guide marker on MO Sec St Rt J.
WB MO Sec St Rt WW at the Boone/Callaway County Line.
A guide marker on NB MO St Rt 79.
Secondary State Highways:
Missouri A:
- Audrain-Callaway Counties
- Bollinger-Madison Counties
- Boone County
- Clark-Lewis Counties
- Clay County
- Clinton County
- Franklin County
- Jefferson County
- Knox County
- Lincoln-Warren Counties
- Monroe-Shelby Counties
- Pemiscot County
- Ralls County
- Randolph-Howard Counties
- Ray-Caldwell Counties
- St. Charles County
- Ste. Genevieve County
- Scotland County
Missouri B:
- Audrain-Ralls Counties
- Boone County
- Caldwell County
- Callaway-Montgomery Counties
- Carroll County
- Clark County
- Cole-Osage Counties
- Cooper-Moniteau Counties
- Gasconade-Phelps Counties
- Jefferson County
- Lewis County
- Lincoln County
- Mississippi County
- Perry-Cape Girardeau Counties
- Pike County
- Randolph-Howard Counties
- Ste. Genevieve County
- St. Louis County
- Warren County
Missouri C:
- Callaway County
- Clark County
- Cole-Moniteau-Morgan Counties
- Crawford County
- Knox County
- Lewis County
- Lincoln County
- Livingston County
- Monore-Audrain Counties
- Perry-Cape Girardeau Counties
- Pike County
- Platte County
- Randolph-Macon Counties
- St. Charles County
- Ste Genevieve-St. Francois Counties
- Stoddard-Bollinger Counties
Missouri D:
- Audrain-Boone Counties
- Caldwell County
- Callaway County
- Cape Girardeau County
- Carroll-Livingston Counties
- Coles County
- Crawford-Franklin Counties
- Lafayette County
- Lincoln County
- Macon County
- Monroe-Ralls Counties
- Pike County
- Randolph County
- St. Francois-Ste Genevieve Counties
- St. Louis County-City of St. Louis
- Saline County
- Scotland-Schuyler Counties
- Warren-St. Charles Counties
Missouri E:
- Boone County
- Callaway County
- Cape Giradeau County
- Carroll County
- Crawford County
- Howard County
- Jefferson-St. Francios Counties
- Lincoln-Montgomery Counties
- Madison-Iron Counties
- Maries-Phelps Counties
- Marion County
- Monroe County
- New Madrid County
- Perry County
- Pike County
- Saline County
- Stoddard County
- Washington County
Missouri F:
- Adair County
- Audrain-Ralls Counties
- Boone County
- Callaway County
- Clark County
- Crawford County
- Franklin-Jefferson Counties
- Jackson County
- Lincoln County
- Linn County
- Madison County
- Marion County
- Montogmery County
- Pike County
- Scotland County
- St. Charles County
- Warren County
- Washington County
Missouri H:
- Boone County
- Callaway County
- Clark County
- Crawford County
- Howard-Randolph Counties
- Jackson County
- Jefferson-Washington Counties
- Lafayette-Jackson Couties
- Lincoln County
- Marion-Ralls Counties
- Pemiscot County
- Scotland County
- Pike County
- Platte County
- Perry-Ste Genevieve Counties
- Ray County
- St. Louis County
- Scott County
- Warren County
Missouri J:
- Adair County
- Audrain County
- Boone County
- Caldwell-Daviess Counties
- Callaway County
- Crawford-Franklin Counties
- Howard County
- Lincoln-Warren Counties
- Linn-Macon Counties
- Mississippi County
- Montgomery County
- Pemiscot County
- Perry-Bollinger-Madison Counties
- Ralls County
- Ray County
- Ste. Genevieve County
- Saline-Pettis Counties
- Stoddard County
Missouri K:
- Caldwell County
- Cape Girardeau County
- Clark-Scotland Counties
- Cooper County
- Franklin County
- Jefferson County
- Knox-Lewis Counties
- Lincoln County
- Macon County
- Marion County
- Pemiscot County
- St. Charles County
- St. Francois County
- Saline-Pettis Counties
- Scott County
- Stoddard County
Missouri M:
- Audrain-Callaway Counties
- Bollinger County
- Boone County
- Caldwell-Daviess Counties
- Clinton-De Kalb Counties
- Crawford County
- Franklin County
- Jefferson County
- Knox-Scotland Counties
- Lafayette-Johnson Counties
- Lincoln County
- Macon County
- Perry County
- Pike County
- Ralls County
- Randolph-Macon Counties
- Ste. Genevieve County
- St. Charles County
- Stoddard County
- Warren County
Missouri N:
- Bollinger-Cape Girardeau Counties
- Crawford-Washington Counties
- Jefferson County
- Lincoln County
- Monroe County
- St. Charles-Warren Counties
- St. Louis County
- Ste. Genevieve County
- Saline County
- Scott-Mississippi Counties
- Shelby County
- Stoddard County
- Warren County
Missouri O:
- Bollinger County
- Boone County
- Callaway County
- Franklin-Jefferson Counties
- Knox County
- Lafayette County
- Bollinger County
- Macon County
- Monroe-Audrain Counties
- Pemiscot County
- Ralls-Marion Counties
- Ste Genevieve County
- Saline County
- Stoddard County
- Warren County
Missouri P:
- Audrain-Ralls Counties
- Caldwell County
- Crawford County
- Howard County
- Jefferson County
- Knox County
- Lewis County
- Lincoln County
- Macon-Chariton Counties
- New Madird County
- Randolph County
- St. Charles County
- St. Louis County
- Washington County
Missouri T:
- Bollinger-Cape Girardeau Counties
- Callaway County
- Cole County
- Crawford County
- Lafayette County
- Marion-Pike-Ralles Counties
- St. Charles County
- Scotland-Schuyler Counties
- Perry-Ste Genevieve-St Francois Counties
- Saline County
- Shelby County
Missouri U:
- Cole County
- Lincoln County
- Linn County
- Marion County
- Monroe County
- New Madrid County
- Phelps County
- Pike County
- Pemiscot County
- St. Louis County
- Ste Genevieve County
- Scotland-Clark Counties
Missouri V:
- Adair County
- Boone County
- Clark County
- Franklin County
- Jefferson County
- Lincoln County
- Lewis-Marion Counties
- Macon County
- Phelps County
- Shelby-Monroe Counties
- Ste Genevieve County
Missouri W:
- Audrain County
- Franklin County
- Holt-Atchison Counties
- Howard County
- Lincoln-Pike Counties
- Linn County
- Macon County
- Marion County
- Madison County
- Monroe-Ralls Counties
- St. Charles County
- St. Francois-Iron Counties
- St. Louis-Jefferson Counties
- Scotland County
- Warren County
Missouri Y:
- Boone-Callaway Counties
- Cape Girardeau County
- Crawford-Washington Counties
- Howard County
- Jefferson County
- Lafayette-Saline Counties
- Lincoln County
- Mississippi County
- Montgomery-Warren Counties
- Pemiscot County
- Pike County
- Ralls County
- St. Charles County
- Ste Genevieve-St. Francois Counties
- Stoddard-Scott Counties
Missouri Z:
- Boone County
- Callaway County
- Clark County
- Cole County
- Jefferson County
- Knox County
- Lafayette-Johnson Counties
- Lincoln-Pike Counties
- Madison County
- Platte County
- Ralls-Marion Counties
- St. Charles County
- Ste. Genevieve County
- Shelby County
Missouri AA:
- Audrain County
- Clark County
- Cole-Miller Counties
- Crawford County
- Jackson County
- Knox County
- Lincoln County
- Monroe County
- Ste Genevieve County
- Saline County
- Scott-New Madrid Counties
- Warren County
- Washington County
Missouri AB:
Missouri AC:
Missouri AD:
Missouri AE:
Missouri AF:
Missouri AH:
Missouri AT:
Missouri AX:
Missouri BB:
- Boone County
- Clark County
- Clinton-Caldwell Counties
- Crawford County
- Jefferson County
- Marion County
- Pemiscot County
- Phelps County
- Saline County
- Scott County
Missouri CC:
- Bollinger County
- Boone County
- Clark County
- Cooper County
- Jefferson County
- Lincoln County
- Livingston County
- Warren County
- Washington-St. Francois Counties
Missouri DD:
- Callaway-Audrain Counties
- Clark County
- Crawford County
- Howard County
- Macon County
- Marion-Ralls Counties
- Phelps County
- Randolph County
- St. Charles County
- Ste. Genevieve-Jefferson Counties
Missouri EE:
- Carroll County
- Linn County
- Marion-Monroe Counties
- Mississippi County
- New Madrid County
- St. Louis County
- Saline County
Missouri FF:
- Bollinger County
- Callaway County
- Carroll County
- Jackson-Lafayette Counties
- Linn County
- Monroe County
- Pike-Lincoln Counties
- New Madrid County
- Ralls County
- Shelby County
Missouri HH:
- Audrain County
- Bollinger County
- Boone County
- Callaway County
- Pike-Lincoln Counties
- Ralls County
- Scott County
Missouri JJ:
- Audrain County
- Crawford County
- Franklin County
- Jefferson-St Francois Counties
- Lincoln County
- Marion County
- Mississippi County
- Randolph County
- Monroe County
- St. Louis County
Missouri KK:
- Adair County
- Audrain County
- Cape Girardeau-Bollinger-Perry Counties
- Crawford-Phelps Counties
- Lincoln County
- Marion County
Missouri MM:
Missouri NN:
- Audrain-Monroe-Randolph Counties
- Boone County
- Callaway County
- Clark County
- Cole County
- Macon County
- Madison County
- Montgomery County
- Pike County
Missouri OO:
- Bollinger County
- Boone County
- Carroll County
- Franklin County
- Madison-St Francois County
- Pike County
- Ste Genevieve County
- Stoddard County
Missouri PP:
Missouri RA:
Missouri TT:
- Boone County
- Caldwell-Daviess-De Kalb Counties
- Crawford County
- Franklin County
- Linn-Chariton Counties
- Saline County
- Shelby County
- St. Charles-Warren Counties