Crash Analysis

Top 200 Safety Improvement Candidate Locations (SICL) – Intersections

The Iowa Department of Transportation's Office of Traffic and Safety has updated a list of the top 200 intersection safety improvement candidate locations (SICL) in Iowa. This document lists all 200 sites with accompanying information used to develop the candidate list, including crashes by severity and volumes. The table below has links to information prepared for each site to aid in the analysis of the candidate sites. This table is sortable by each column and searchable by keywords within the city, county, and SICL intersections locations columns simultaneously.

To develop this list, all crashes in Iowa are used to determine an initial cut of intersections that meet the criteria of at least one crash. The intersections identified are then listed according to the number of crashes, the severity of the crashes, and the rate at which crashes occur. To read more details regarding Iowa's SICL, see Iowa SICL method.

2012-2016 SICL Severity of All Crashes

SICL No. City County SICL Intersections Locations
1 Ankeny Polk US 69/S ANKENY BLVD/N ANKENY BLVD & W 1ST ST & E 1ST ST
2 Council Bluffs Pottawattamie I-29 & IA 192/S EXPRESSWAY & 30TH AVE
3 Sioux City Woodbury W 7TH ST & HAMILTON BLVD
4 Des Moines Polk DAY ST & 6TH AVE
5 Cedar Falls Black Hawk IA 27/IOWA 58 & VIKING RD
6   Jasper US 65/W US 65 N & IA 117/IOWA 117 N & IA 330/IOWA 330 N
7 Des Moines Polk IA 163/E UNIVERSITY AVE & E 30TH ST
8 Ankeny Polk US 69/S ANKENY BLVD & SE MAGAZINE RD & ISU EXPERIM FARM
9 Burlington Des Moines US 61 & WEST AVE
10 Ankeny Polk US 69/S ANKENY BLVD & SW 3RD ST & SE 3RD ST
11 Des Moines Polk US 6/E EUCLID AVE & US 69/E 14TH ST
12 Ankeny Polk IA 160/SW ORALABOR RD & IA 415/SW STATE ST
13 Des Moines Polk E ARMY POST RD & SE 5TH ST
14 Iowa City Johnson US 6 & SYCAMORE ST
15 Des Moines Polk SE 6TH ST & E INDIANOLA AVE & SE 5TH ST
16   Polk Co Rd F38/NE 78 AVE & NE 56 ST
17   Benton US 30/73 ST & Co Rd V66/21 AVE
18 Des Moines Polk US 69/SE 14TH ST & E PARK AVE
19 Des Moines Polk US 69/SE 14TH ST & E INDIANOLA AVE
20 Cedar Falls Black Hawk IA 934/UNIVERSITY AVE & CEDAR HEIGHTS DR
21 Des Moines Polk US 6/FREDERICK M HUBBELL AVE & E DOUGLAS AVE
22   Tama US 30 & F AVE & TAMA INDIAN SETTLEMENT
23   Polk IA 141/IOWA 141 & Co Rd F4R/NW 121 ST
24 Council Bluffs Pottawattamie US 6/W BROADWAY & IA 192/N 16TH ST & S 16TH ST
25   Muscatine US 6 & Co Rd X54/MOSCOW AVE
26   Cass I-80 & 770TH ST
27 Ankeny Polk US 69/S ANKENY BLVD/N 14TH ST & IA 160/SW ORALABOR RD/SE ORALABOR RD
28 Des Moines Polk UNIVERSITY AVE & 2ND AVE
29   Pottawattamie Co Rd G20/SUMAC RD & Co Rd L34/ROAD L34
30 Des Moines Polk US 6/FREDERICK M HUBBELL AVE & E 38TH ST
31 Cedar Rapids Linn WILSON AVE SW & EDGEWOOD RD SW
32 Marion Linn US 151/DUBUQUE RD & IA 13/IOWA 13 & 10TH AVE
33 Coralville Johnson US 6/2ND ST & 12TH AVE
34 Grimes Polk IA 141/IOWA 141 & NW 54TH AVE
35 Des Moines Polk US 69/E 14TH ST & E GRAND AVE
36 Des Moines Polk US 69/SE 14TH ST & BLOOMFIELD RD
37   Polk IA 163 & NE 70 ST
38 Davenport Scott US 6/E KIMBERLY RD & US 61/BRADY ST
39   Wapello US 63 & EDDYVILLE RD
40 Council Bluffs Pottawattamie US 6/W BROADWAY & S 8TH ST & N 8TH ST
41 Davenport Scott W 53RD ST & N DIVISION ST
42 Des Moines Polk E PARK AVE & E INDIANOLA AVE
43 Des Moines Polk US 6/E EUCLID AVE & CORNELL ST
44   Wapello US 63 & Co Rd J12/RIVER RD
45 Dubuque Dubuque US 20/DODGE ST & IA 946/IOWA 946
46 Des Moines Polk I-235 & KEOSAUQUA WAY
47   Linn HILLS MILL RD & UPPER BOULDER RD
48   Polk IA 141/IOWA 141 & NW 78 AVE
49 Mason City Cerro Gordo IA 122/4TH ST SW & S PIERCE AVE
50   Benton US 30/73 ST & IA 21/IOWA 21
51 Des Moines Polk US 69/SE 14TH ST & MAURY ST
52 Des Moines Polk HUBBELL AVE & E 27TH ST
53 Ames Story LINCOLN WAY & WELCH AVE & WELCH RD
54 Cedar Falls Black Hawk IA 27/IOWA 58 & GREEN HILL RD
55 Urbandale Polk I-35 & US 6/HICKMAN RD
56   Warren US 65 & Co Rd G16/SCOTCH RIDGE RD
57 Des Moines Polk E ARMY POST RD & CHAFFEE RD & S UNION ST
58 Des Moines Polk US 6/FREDERICK M HUBBELL AVE & E 42ND ST
59 Des Moines Polk US 69/E 15TH ST & DES MOINES ST
60 Des Moines Polk IA 28/MERLE HAY RD & NW MEREDITH DR
61 Des Moines Polk US 6/FREDERICK M HUBBELL AVE & E 42ND ST
62   Dickinson IA 9/IOWA 9 & Co Rd M27/135TH AVE
63 Davenport Scott US 61/BRADY ST & E 53RD ST
64   Pottawattamie Co Rd G30/MAHOGANY RD & Co Rd L34/ROAD L34
65 Sioux City Woodbury 3RD ST & PIERCE ST
66 Cedar Falls Black Hawk IA 27/IOWA 58 & W RIDGEWAY AVE
67 Clive Dallas US 6/HICKMAN AVE & NW 156TH ST
68   Carroll US 30 & Co Rd N14/HAWTHORNE AVE
69   Worth Co Rd A39/390TH ST & Co Rd S56/THRUSH AVE
70   Jones US 151 & 130 ST
71   Polk I-35 & NE 22 ST
72   Woodbury Co Rd D25/OLD HWY 141 & Co Rd K64/300TH ST
73 Waterloo Black Hawk W 6TH ST & COMMERCIAL ST
74 Des Moines Polk SW 3RD ST & W MLK JR PKWY
75 Waterloo Black Hawk I-380 & US 218/WASHINGTON ST & MITCHELL AVE
76 Cedar Rapids Linn BOYSON RD NE & C AVE NE
77 Des Moines Polk US 6/EUCLID AVE/E EUCLID AVE & IA 415/2ND AVE
78 Davenport Scott W 3RD ST & CEDAR ST
79 Pleasant Hill Polk IA 163 & NE 56TH ST
80   Johnson I-80 & Co Rd W66/DUBUQUE ST & N DUBUQUE ST
81 Council Bluffs Pottawattamie 14TH AVE & S 35TH ST
82 Council Bluffs Pottawattamie US 6/W BROADWAY & S 35TH ST & N 35TH ST
83 Sioux City Woodbury W 19TH ST & HAMILTON BLVD
84 Des Moines Polk GRAND AVE & 9TH ST
85 Ottumwa Wapello IA 149/KITTERMAN AVE/WAPELLO ST & W 4TH ST
86 Des Moines Polk US 69/SE 14TH ST & E WATROUS AVE
87 Davenport Scott E 53RD ST & EASTERN AVE
88   Polk NE 56 ST & NE 62 AVE
89   Clay US 18/HIGHWAY BLVD & US 71 & Co Rd B19/320 ST
90 Davenport Scott I-74 & E 53RD ST
91 Des Moines Polk HUBBELL AVE & GUTHRIE AVE
92 Sioux City Woodbury IA 376/LEWIS BLVD & OUTER DR N
93 Des Moines Polk I-235 & US 69/E 14TH ST & MAPLE ST
94 Davenport Scott W 4TH ST & GAINES ST
95 Davenport Scott US 6/E KIMBERLY RD & EASTERN AVE
96 Davenport Scott E LOCUST ST & IOWA ST
97 Des Moines Polk IA 415/2ND AVE & DOUGLAS AVE & E DOUGLAS AVE
98   Dallas IA 44/240TH ST & Co Rd R30/W AVE
99 Ottumwa Wapello US 34 & IA 149/IOWA 149 & WAPELLO ST
100 Ames Story UNIVERSITY BLVD & S 4TH ST
101 Des Moines Polk US 69/SE 14TH ST & E ARMY POST RD
102 Waterloo Black Hawk IA 934/UNIVERSITY AVE & FLETCHER AVE
103 Grimes Polk IA 141/IOWA 141 & S 19TH ST & SW 19TH ST
104 Council Bluffs Pottawattamie US 275/VETERANS MEMORIAL HWY & PIUTE ST & S EXPRESSWAY
105   Floyd US 18 & Co Rd T38/LANCER AVE
106   Dubuque US 151 & Co Rd D41/MONASTERY RD/SKYLINE RD
107 Davenport Scott US 6/E KIMBERLY RD & JERSEY RIDGE RD
108 Des Moines Polk IA 163/E UNIVERSITY AVE & E 37TH ST
109 Cedar Rapids Linn I-380 & E AVE & 1ST ST NE & A AVE NE
110 Davenport Scott US 61/HARRISON ST & W LOCUST ST
111 Urbandale Polk US 6/HICKMAN RD/HICKMAN AVE & NW 142ND ST
112 Council Bluffs Pottawattamie US 6/W BROADWAY & S 21ST ST & N 21ST ST
113   Polk US 65/SW RAMP/NW RAMP/SW LOOP & E ARMY POST RD
114   Polk US 65/SW RAMP/NW RAMP/SW LOOP & E ARMY POST RD
115   Johnson I-80 & I-380
116 Boone Boone US 30/220TH ST & S LINN ST
117 Dubuque Dubuque US 20/DODGE ST & WACKER DR
118   Clarke US 34 & SOUTHWEST BLVD
119 Cedar Rapids Linn I-380 & E AVE & 1ST ST NE & A AVE NE
120   Polk I-80 & US 6/FREDERICK M HUBBELL AVE
121   Benton US 30/73 ST & Co Rd W26/32 AVE
122   Pottawattamie Co Rd L20/OLD LINCOLN HWY & Co Rd L36/COLDWATER AVE
123 Des Moines Polk US 69/SE 14TH ST & E EDISON AVE
124 Des Moines Polk E GRAND AVE & PENNSYLVANIA AVE
125 Davenport Scott US 6/W KIMBERLY RD/E KIMBERLY RD & US 61/WELCOME WAY
126 Cedar Rapids Linn I-380 & E AVE & 1ST ST NE & A AVE NE
127   Des Moines US 34 & Co Rd X30/DES MOINES-HENRY AVE & OLD HWY 34
128 Des Moines Polk I-235 & E 6TH ST
129 Mount Vernon Linn US 30 & IA 1/S 1ST AVE
130 Des Moines Polk HICKMAN RD & MLK JR PKWY
131 Sioux Center Sioux US 75/MAIN AVE & 20TH ST SW & 20TH ST SE
132 Council Bluffs Pottawattamie I-29 & IA 192/S EXPRESSWAY & SERVICE ROAD E
133 Des Moines Polk US 69/NE 14TH ST & NE AURORA AVE
134   Worth 475TH ST
135 Des Moines Polk UNIVERSITY AVE & 48TH ST
136 Waterloo Black Hawk US 218/WASHINGTON ST & W 11TH ST
137   Johnson I-380 & Co Rd W60/HWY 965 NE/HWY 965 NW
138 Iowa City Johnson US 6 & KEOKUK ST
139   Polk I-35 & Co Rd R56/NW 6 DR
140 Cedar Rapids Linn 16TH AVE SW & WILEY BLVD SW
141   Linn I-380 & Co Rd W36/LEWIS ACCESS RD
142 Des Moines Polk IA 163/E UNIVERSITY AVE & HUBBELL AVE
143 Ames Story MORTENSON PKWY & UNIVERSITY BLVD
144 Des Moines Polk CHAUTAUQUA PKWY & HICKMAN RD & PROSPECT RD
145   Lyon US 75 & Co Rd A52/260TH ST
146 Ventura Cerro Gordo US 18/HWY 18 W/HWY 18 E & N MAIN ST
147 Davenport Scott US 6/W KIMBERLY RD & NORTHWEST BLVD
148 Iowa City Johnson MORMON TREK BLVD & MELROSE AVE
149 Ames Story US 69/LINCOLN WAY/GRAND AVE
150 Davenport Scott E 53RD ST & CORPORATE PARK DR
151 Davenport Scott LAKEHURST DR & E 62ND ST CT
152 Des Moines Polk US 69/SE 14TH ST & E HARTFORD AVE
153 Des Moines Polk US 69/SE 14TH ST & E MCKINLEY AVE
154 Davenport Scott US 6/SPRUCE HILLS DR & ELMORE AVE
155 Dubuque Dubuque US 20/DODGE ST & CEDAR CROSS RD
156   Mahaska IA 92/IOWA 92 & OSBURN AVE
157   Lee US 61 & 353 ST
158   Jones US 151 & 215 AVE
159   Webster Co Rd D18/190TH ST & Co Rd P71/VINCENT AVE
160   Benton US 30/73 ST & Co Rd W28/33 AVE
161   Jones US 151 & SHAW RD
162 Urbandale Polk US 6/HICKMAN RD & NW 100TH ST
163 Des Moines Polk E BELL AVE & SE 6TH ST
164 Des Moines Polk US 6/E EUCLID AVE & E 25TH ST
165   Polk IA 141/IOWA 141 & NW TOWNER DR
166 Des Moines Polk E DOUGLAS AVE & E 29TH ST
167 Afton Union US 34 & US 169/DOUGLAS ST & THREE MILE CREEK DR
168 Council Bluffs Pottawattamie IA 192/S 6TH ST & W BROADWAY & BROADWAY KANESVILLE CONN
169 Ames Story US 69/S DUFF AVE & CHESTNUT ST
170 Ames Story LINCOLN WAY & S HYLAND AVE
171   Lucas IA 14 & Co Rd H20/530TH ST
172 Davenport Scott E 53RD ST & ELMORE AVE
173 Coralville Johnson I-80 & IA 965/CORAL RIDGE AVE & COMMERCE DR
174 Waterloo Black Hawk W SAN MARNAN DR & E SAN MARNAN DR & KIMBALL AVE
175 Dubuque Dubuque US 52/CENTRAL AVE & W 17TH ST & E 17TH ST
176 Des Moines Polk US 69/E 14TH ST & IA 163/E UNIVERSITY AVE
177 Iowa City Johnson US 6/S RIVERSIDE DR & IA 1/W BURLINGTON ST & GRAND AVE
178 Davenport Scott W LOCUST ST & HICKORY GROVE RD & N DIVISION ST
179 Des Moines Polk IA 28/MERLE HAY RD & SUTTON PL & FRONTAGE RD CONN
180 Des Moines Polk GRAND AVE & 6TH AVE
181 Clinton Clinton 13TH AVE N & N 11TH ST & 11TH ST NW
182 Des Moines Polk ARMY POST RD & SW 9TH ST
183 Ames Story LINCOLN WAY & S DAKOTA AVE & N DAKOTA AVE
184 Des Moines Polk MCKINLEY AVE & SW 9TH ST
185 Davenport Scott US 61/BRADY ST & W LOCUST ST & E LOCUST ST
186 Cedar Rapids Linn IA 922/1ST AVE W & 5TH ST SW & 5TH ST NW
187 Bettendorf Scott I-74 & US 6/SPRUCE HILLS DR
188 Ames Story US 69/LINCOLN WAY & CLARK AVE & S WALNUT ST
189 Sioux City Woodbury I-29
190   Linn I-380
191 Ankeny Polk IA 415/SW STATE ST & SW POLK CITY DR
192 Des Moines Polk SCHOOL ST & 6TH AVE
193 Cedar Rapids Linn ELLIS RD NW & EDGEWOOD RD NW
194   Keokuk IA 78/IOWA 78 & Co Rd V63/270TH AVE
195 Dubuque Dubuque US 20/DODGE ST & IA 32/NORTHWEST ARTERIAL & NO NAME ST
196 Windsor Heights Polk I-235 & IA 28/63RD ST
197   Muscatine IA 70/IOWA 70 & BLUE HERON AVE
198 Council Bluffs Pottawattamie US 275/VETERANS MEMORIAL HWY & GIFFORD RD & S 24TH ST
199   Mills US 34 & 288TH ST & 289TH ST
200 Des Moines Polk CLARK ST & 19TH ST
SICL No. City County Location


Safety improvement candidate locations for each community are available upon request.

Contact

Michael Pawlovich
Traffic safety/crash data engineer
Iowa Department of Transportation
Office of Traffic and Safety
800 Lincoln Way
Ames, Iowa 50010
Office of Traffic and Safety
Ph: 515-239-1557 | Fax: 515-239-1891

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