Fictional I-37 Avenue of the Saints: US 20 East to I-35

Fictional Exit Guide

From: EAST, Black Hawk County, IA
To: Clear Lake, IA

This fictional guide goes from south to north, as the mileposts do, so if you are heading southbound, go to the bottom and scroll up. It includes some stretches that are on existing real-life highways. I've included additional lanes on some stretches that I feel need them, as well as adding a couple routes and modifying a few interchanges. Mileages are rough and may not reflect actual mileage along the corridor. Route shields framed in blue indicate Exit List continuations (click on the shield to continue).

Northbound Scroll Down	Southbound Scroll Up	Notes
	SOUTH Cedar Rapids
Exit 154 EAST Freeway Dubuque		3-way directional interchange Left entrance NB Left exit SB
NORTH WEST
Milepost 155-160 3 lanes each direction between Exit 154 and Exit 160 Auxillary Lanes between Exit 154 and Exit 155
Exit 155 Raymond Gilbertville
Exit 157 Evansdale Drive Elk Run Heights
Exit 159 River Forest Road		Deerwood Park Cedar Valley Nature Trail
Milepost 159-160 Auxillary Lanes between Exit 159 and Exit 160
Milepost 160 Cedar River
	SOUTH EAST
Exit 160 WEST NORTH SOUTH Cedar Falls Iowa Falls La Porte City		Partial-directional/cloverleaf Flyover ramp SB-EB (SB I-37) SB-EB and WB-NB (NB I-37) have 2 lanes C/D roads on NB US 218 and WB I-135
		University of Northern Iowa: Follow
NORTH
Milepost 161-169 3 lanes each direction between Exit 160 and Exit 169AB Auxiliary lanes between interchanges between Exit 160 and Exit 169AB
Exit 161 San Marnen Drive
Exit 162 Mitchell Ave
Exit 163A 11th Street Washington Street
Exit 163B 9th Street
Exit 164A 4th Street Washington Street Downtown		Sullivan Brothers Convention Center
		Grout Museums
Exit 164B 1st Street Sargeant Road To University Ave		Young Arena
Exit 165 Fletcher Ave Ansborough Ave		National Dairy Cattle Congress
Exit 166 Greenhill Road		Hartmann Reserve Nature Center WEST
Milepost 166 Cedar River
Exit 167 Broadway Street Airport		EAST
		George Wyth Memorial State Park WEST
	SOUTH
Exit 169AB SOUTH WEST Hudson Cedar Falls UNI-Dome		Partial-directional/cloverleaf Flyover ramp SB-EB (SB I-37) SB-EB and WB-NB (NB I-37) have 2 lanes
		University of Northern Iowa: Follow
Northbound Scroll Down	Southbound Scroll Up	Notes
NORTH
Milepost 169-170 Auxillary lanes between Exit 169AB and Exit 170
Exit 170 Lone Tree Road		Black Hawk Park WEST
Exit 175 Finchford
Milepost 177 Black Hawk/Bremer County Line
Exit 177 Janesville Denver
Milepost 178 Cedar River
	SOUTH
Exit 180 NORTH Waverly		Trumpet interchange SB off-ramp is loop
		Wartburg College EAST
NORTH
Exit 185 Allison Shell Rock Waverly Oelwein		Heery Woods State Park WEST
Exit 187 Waverly Airport		EAST Wartburg College EAST
Exit 189 Clarksville		Heery Woods State Park WEST
Milepost 194 Bremer/Butler County Line
Exit 194 Clarksville Plainfield
Milepost 199 Butler/Floyd County Line
Exit 202 Nashua
Exit 210 Charles City
Exit 213 TO EAST Greene Charles City New Hampton	Exit 213 Greene Charles City New Hampton
	SOUTH
Exit 215 EAST TO NORTH Floyd North Charles City Osage
NORTH WEST
Milepost 218 Floyd Rest Area	Milepost 218 Floyd Rest Area
Exit 225 Rudd
Exit 231 Nora Springs
Milepost 231 Floyd/Cerro Gordo County Line
Exit 236 Portland East Mason City		Northern Iowa Area Community College NORTH
Exit 240 Expressway Hampton Mason City Manly		Partial cloverleaf/diamond NB-WB and SB-EB are loops
Exit 244 Burchinal West Mason City
	SOUTH EAST
Exit 247 Des Moines Albert Lea		Cloverleaf interchange C/D roads on I-35
		End NORTH
WEST Algona
Northbound Scroll Down	Southbound Scroll Up	Notes