(Corridor 3)

Existing Interstate 66 links I-81 near Strasburg, VA with US 29 in Washington, DC. The corridor is an extension generally working through WV and KY to meet I-57 east of Hayti, MO. In MO it is likely to follow the US 60 / MO 360 / I-44 corridor through Springfield and Joplin and US 400 in Kansas. The list will assume Exit 1 to be where it joins I-44 at exit 1 near the MO/KS/OK state lines. The split is at I-44 exit 69.

Mileages and exit numbers are estimates using available maps, GPS and the DeLorme Topo program.

EXIT NUMBER

EASTBOUND

WESTBOUND

PROGRESS

(0.0)

MISSOURI State Line

KANSAS State Line

 

1

 WEST

Tulsa

 

Diamond off I-44

(11.0)

Entering JASPER County

Entering NEWTON County

 

(32.6)

Entering LAWRENCE County

Entering JASPER County

 

(60.0)

Entering GREENE County

Entering LAWRENCE County

 

69

 

 EAST

St Louis

Open

71

Republic

Open

72

WEST ____________

 

Republic

Open

74

WEST ___________

 

Battlefield

West Bypass

Open

77

 NORTH

Kansas Expwy

Open

79

_EAST ___ SOUTH

 

Nixa

Campbell Ave

Open

80

National Ave

Open

81

BUSINESS

Glenstone Ave

Open

83 A-B

Branson

Sedalia

Open

85

 

Grade Crossing

89

Linden

Strafford

Grade Crossing

91

Rogersville

 

Grade Crossing

(92.5)

Entering WEBSTER County

Entering GREENE County

 

93

 

Rogersville

Grade Crossing

95

 

Rogersville

Grade Crossing

98

Grade Crossing

101

 

Fordland

Grade Crossings

105

 

Diggins

Grade Crossings

111

 

Seymour

Grade Crossing

(116.4)

Entering WRIGHT County

Entering WEBSTER County

 

116

Cedar Gap

Grade Crossing

121

 SOUTH

Mansfield

Ava

Open

122

 NORTH

Hartville

Open

128

 

Macomb

Open

131

 

Norwood

Open

138

Mountain Grove

 

Open

140

Mountain Grove

Open

(141.3)

Entering TEXAS County

Entering WRIGHT County

 

144

 

Dunn

Bendavis

Open

147

Cabool

 

Open

150

Cabool

Open

151

 NORTH

Cabool

Open

152

Grade Crossing

(156.8)

Entering HOWELL County

Entering TEXAS County

 

158

Sterling

Grade Crossing

159

Willow Springs

 

Open

162

 

Willow Springs

Ava

Yukon

Open

164

 

Willow Springs

Open

165

 SOUTH

West Plains

Open

168

Hutton Valley

Grade Crossing

172

 

Grade Crossings

178

 SOUTH

Mountain View

Grade Crossing

180

 NORTH

Summersville

Grade Crossing

 

Note: 2-lane to SR C in Carter County, under construction for 4-lane expansion

 

 

(181.1)

Entering SHANNON County

Entering HOWELL County

 

181

Grade Crossing

182

Grade Crossing

186

 

Montier

Grade Crossing

190

 

Birch Tree

Thomasville

Grade Crossing

194

Alley Spring

Grade Crossing

199

 SOUTH

Greer

Grade Crossing

200

 NORTH

Alton

Grade Crossing

204

 

Grade Crossings

(206.8)

Entering CARTER County

Entering SHANNON County

 

208

Grade Crossing

210

 

Fremont

Grade Crossings

 

 

Note: 2-lane to MO 17 North, under construction for 4-lane expansion

 

215

Eastwood

Grade Crossing

220

 

Van Buren

Big Spring State Park

Grade Crossings

223

 

Van Buren

Grade Crossing

226

_NORTH _ EAST

 

Ellington

Piedmont

Grade Crossing

229

  

Grade Crossings

231

 

Grade Crossing

233

 

Grade Crossing

235

Grade Crossing

236

 SOUTH

Doniphan

Grade Crossing

239

Ellsinore

Grade Crossing

240

Ellsinore

Grade Crossing

245

Grandin

Grade Crossing

(245.7)

Entering BUTLER County

Entering CARTER County

 

250

Grade Crossing

255

 NORTH

St. Louis

Diamond off US 67

260

 SOUTH

Little Rock

Poplar Bluff

Open

265

 

Poplar Bluff

Open

266

 

Wappapello

Open

273

 

Fisk

Grade Crossing

(273.5)

Entering STODDARD County

Entering CARTER County

 

274

Puxico

Qulin

Open

280

 

Dudley

Open

282

Aid

Grade Crossing

283

Grade Crossing

285

Dexter

Open

286

One Mile Road

Dexter

Open

288

Dexter

Bloomfield

Open

293

Essex

Idalia

Grade Crossing

296

 

Circle City

Parma

Grade Crossing

297

Grayridge

Grade Crossing

301

Morehouse

Grade Crossing

(301.5)

Entering NEW MADRID County

Entering STODDARD County

 

302

 

Morehouse

Grade Crossing

305

 

Sikeston

Grade Crossing

308

 

Sikeston

New Madrid

Grade Crossing

(310.7)

Entering SCOTT County

Entering NEW MADRID County

 

311 A-B

St. Louis

Memphis

Open

 

NORTH _EAST

 

Chicago

Paducah

WEST___END

 

Springfield

 

(313.3)

(I-57 mile 1.9)

Entering MISSISSIPPI County

Entering SCOTT County

 

Assumption: I-66 will follow I-57 into Illinois and enter Kentucky north of Cairo, Illinois, if upgraded prior to a proposed new Mississippi River crossing near Wickliffe, KY.

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