US 151
FROM:US 30
Linn Co., IA
TO: US 61
Dubuque Co., IA

This segment of US 151 is not a freeway, as there are numerous at-grade intersections between the interchanges listed here. Four-way stops and signaled intersections are included on this list, as are intersections with southbound Business US 151 in Monticello and with County Road X20 in Springville (where construction of a new interchange is scheduled to start in 2028).

Linked routes (click on the appropriate shield): US 30, US 61

Exit
number
Northbound exit
(scroll downward)
Southbound exit
(start at the bottom)
Points of interest and notes
NORTH
US 151IA 13
END
IA 13
SPEED LIMIT 65
30
 
LEFT LANES:
US 30EAST
Mount Vernon

(EXPRESSWAY)
RIGHT LANE:
 WEST 
US 30
 SOUTH 
US 151
Cedar Rapids
(EXPRESSWAY)
(34)
STOPLIGHT
County Road E48
Mount Vernon Road
Cedar Rapids
Camp Tanager
Abbe Creek School Historical Site
(36)
SPEED LIMIT 55
SPEED LIMIT 65
 
(37)
STOPLIGHT
IA 100WEST
Marion

(County Road E45)
Secrist Road
 
SOUTH
US 151IA 13
(37.2)
SPEED LIMIT 50
SPEED LIMIT 55
 
(37.5)
STOPLIGHT
Linn-Aire Drive (Marion)
Grant Wood Trail
(37.8)
STOPLIGHT
IA 13NORTH
Central City

(EXPRESSWAY)
Northbound: Straight ahead
Southbound: Turn right
(turn left for US 151/IA 13 south)
US 151BUSINESS
Marion
Northbound: Turn left
Southbound: Straight ahead
(turn right for US 151 north)
NORTH
US 151
(38.1)
STOPLIGHT
62nd Street (Marion)
 
(38.1)
SPEED LIMIT 55
SPEED LIMIT 50
 
(38.3)
SPEED LIMIT 65
SPEED LIMIT 55
 
(43)
SPEED LIMIT 55
SPEED LIMIT 65
 
(43)
INTERSECTION
County Road X20
Springville
Mount Vernon
WATCH FOR CROSS TRAFFIC
(44)
SPEED LIMIT 65
SPEED LIMIT 55
 
(48)
LINN COUNTY
JONES COUNTY
49
IA 1(SOUTH) County Road E34(NORTH)
Mount Vernon
Iowa City
Martelle
NORTHBOUND:
Wapsipinicon State Park
(53)
Wapsipinicon River
54
IA 64(EAST) County Road E28(WEST)
Anamosa
Maquoketa
Tourist info
Wyoming
SOUTHBOUND:
Wapsipinicon State Park
63
BUSINESS
US 151
 
County Road X44
Monticello
County Road X44
Monticello
Kirkwood Community College
65
IA 38
Monticello
Hopkinton
Tourist info
Monticello Regional Airport,
Camp Courageous of Iowa
(66)
Maquoketa River
(67)
INTERSECTION
 
US 151BUSINESS
Monticello
SOUTHBOUND:
Riverside Gardens City Park
(NORTHBOUND: Use Exit 65)
(74)
JONES COUNTY
DUBUQUE COUNTY
75
 
IA 136
BUSINESS
US 151
Cascade
Dyersville
IA 136
Cascade
Dyersville
Wyoming,
Worthington
(75)
North Fork Maquoketa River
77
County Road Y13
Cascade
Farley
BUSINESS
US 151
 
County Road Y13
Cascade
Farley
Industrial Park
(93)
SPEED LIMIT 55
SPEED LIMIT 65
 
(94)
US 61SOUTH
Maquoketa

(EXPRESSWAY)
 
Dubuque Regional Airport
Continue on:
US 61US 151NORTH
Dubuque
SOUTH
US 151
SPEED LIMIT 55
Exit
number
Northbound exit
(start at the top)
Southbound exit
(scroll upward)
Points of interest and notes

Links:

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© 2004-2023 by Jason Hancock / Last updated July 23, 2023