Local news- Press Release
Cass County North Dakota - Spring Load Restrictions Begin March 8 04 March 2024 ( news )
Cass County , state North Dakota ( By Press Release office)
Mar 04,2024
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CASS COUNTY SPRING LOAD RESTRICTIONS
Cass County will impose Load Restrictions on all Highways effective on March 8 , 2024 . Restrictions shall remain in effect until pavement subgrade conditions warrant removal , generally about the 15th of May .
Additional information is available at
www . casscountynd . govor at the Cass County Highway Department at 298 - 2370 .
CASS COUNTY HIGHWAY DEPARTMENT SPRING LOAD RESTRICTION POLICY
Under authority of NDCC §39 - 12 - 03 , local authorities may restrict loads on their highways . The purpose of the load restrictions is to protect the highways from break - up during the spring thaw . Restrictions may be placed at other times during the year to protect highways with weak surfaces from load damage . The following tables list the Cass County Spring Load Restrictions . These restrictions are subject to change as conditions warrant . Actual load restriction postings take precedence over those listed here and are in effect when the load restriction signing is in place .
It is the Department’s position to not implement Spring Load Restrictions any earlier than necessary . The Department monitors the daily high/low temperatures , which are used to calculate accumulated Freeze and Thaw Indexes . From these indexes , highway engineers can determine when to implement and remove load restrictions .
Be aware that this method is only one decision tool the Department uses to determine when to implement and remove load restrictions . The Department still relies heavily on the existing highway conditions and past experience of its field personnel when making the final decision of when to implement and remove load restrictions .
Implementation and removal of Spring Load Limit Restrictions is highly dependent on weather . It is the Department’s desire to protect its roads while minimizing the period the roads are restricted . The implementation and removal dates for the Spring Load Limit Restrictions are determined based on recommendations from field personnel and the Thaw Index . The Thaw Index is the average daily temperature as compared to a temperature of 29 degrees F . Anytime the average daily temperature exceeds 29 degrees F . we feel we have a thawing day . For example , if a day’s high and low temperatures are 42 degrees F . and 20 degrees F . respectively , then the average temperature for the day is 31 degrees F ( ( 20+42 ) /2=31 ) . When we compare the day’s average temperature of 31 to the previous referenced 29 we find we have 2 degree days of thawing taking place for that day . We monitor these temperatures daily and accumulate the amount of thawing degree days taking place . When the amount of accumulated thawing degree days approaches 25 to 50 degree days , we feel enough thawing has taken place to warrant implementing the spring load restrictions .
By Legal Weight:
8 Ton:
7 Ton:
6 Ton:
Single Axle
20 , 000 lbs
16 , 000 lbs
14 , 000 lbs
12 , 000 lbs
Tandem Axle
34 , 000 lbs
32 , 000 lbs
28 , 000 lbs
24 , 000 lbs
3 Axles or more
17 , 000 lbs/axle
14 , 000 lbs/axle
12 , 000 lbs/axle
10 , 000 lbs/axle
Max Axle Group
48 , 000 lbs
42 , 000 lbs
36 , 000 lbs
30 , 000 lbs
Gross Vehicle Weight
105 , 500 lbs
105 , 500 lbs
105 , 500 lbs
80 , 000 lbs
CASS COUNTY LOAD RESTRICTION TABLE
Highway
Location
Approximate
Posting
Number
Length
Status
1
Steele Co . Line to 1/2 mile N . of Cass 10
21 . 5
6 Ton
1
Cass 10 to ½ mile N .
0 . 5
Legal Wt .
1
I - 94 to 3 miles S . of Cass 12
8
6 Ton
2
Barnes Co . Line to State 38
4
6 Ton
2
Cass 5 to Cass 81
20
6 Ton
2
Cass 81 to Cass 31
7
6 Ton
3
Steele Co . Line to Cass 26
6
6 Ton
3
Cass 26 to Cass 4
7
6 Ton
3
Cass 4 to Ayr
0 . 5
Legal Wt .
3
Ayr to I - 94
11 . 5
6 Ton
4
Barnes Co . Line to State 38
6
6 Ton
4
State 38 to Cass 3
4
Legal Wt .
4
Cass 3 to Cass 81
26 . 5
8 Ton
4
Cass 81 to Cass 31
4 . 5
6 Ton
5
Traill Co . Line to Cass 26
6
8 Ton
5
Cass 26 to Cass 4
7
8 Ton
5
Cass 4 to Cass 32 S . Jct .
5
6 Ton
5
Cass 32 S . Jct . to Cass 10
4
8 Ton
5
Cass 10 to I - 94
2
8 Ton
5
I - 94 to Cass 6
7
8 Ton
5
Cass 6 to State 46
10
6 Ton
6
Barnes Co . Line to Cass 38
6
8 Ton
6
Cass 38 to State 18
16
8 Ton
6
State 18 to Cass 17
15
6 Ton
6
Cass 17 to Fargo City Limits
1
Legal Wt .
7
I - 94 to 42nd Street SE
5
Legal Wt .
7
42nd Street SE to Cass 6
2
8 Ton
7
Cass 6 to State 46
10
6 Ton
8
Cass 15 to 1 mile W . of Cass 17
4
6 Ton
9
I - 94 to Durbin
4 . 5
8 Ton
9
Durbin to Cass 16
6 . 5
6 Ton
9
Cass 16 to State 46
6
6 Ton
10
Cass 1 to State 38
6
8 Ton
10
State 38 thru Buffalo
1
Legal Wt .
10
Buffalo to Cass 5 W . Jct .
8
6 Ton
10
Cass 5 W . Jct . to Cass 23
6
8 Ton
10
Cass 23 to State 18
2
Legal Wt .
10
State 18 to Cass 11
7 . 5
Legal Wt .
10
Cass 11 to Sheyenne Diversion Bridge
6 . 5
8 Ton
11
Hwy 81 to I - 29 ( Grandin )
0 . 5
Legal Wt .
11
I - 29 ( Grandin ) to 1 . 8 miles W .
1 . 8
7 Ton
11
1 . 8 miles W . of I - 29 to Cass 4
13 . 0
6 Ton
11
Cass 4 to Cass 22
6
8 Ton
11
Cass 22 to I - 94
6
Legal Wt .
12
Cass 1 to Cass 38
6
6 Ton
13
Cass 22 to Cass 20
2
6 Ton
14
Cass 15 to Cass 17
5
6 Ton
14
Cass 17 to Cass 81
5
8 Ton
15
Cass 10 to Kindred ( 53rd St SE )
17
8 Ton
15
Kindred to State 46
1
Legal Wt .
16
Barnes Co . Line to Cass 27
30
6 Ton
16
Cass 27 to Minnesota Line
14
8 Ton
17
I - 29 to Cass 10
6
Legal Wt .
17
Cass 6 to State 46
12
8 Ton
18
Cass 17 to I - 29
3 . 5
6 Ton
18
I - 29 to Minnesota Line
2
8 Ton
20
Cass 11 to 5 miles E .
5
6 Ton
20
2 miles W . of Cass 17 to I - 29
4 . 3
8 Ton
21
Cass 14 to Cass 16
2
8 Ton
22
Cass 11 to 2 miles E .
2
8 Ton
22
2 mile E . of Cass 11 to Cass 17
5
6 Ton
22
Cass 81 to Minnesota Line
3
8 Ton
23
Cass 10 to I - 94
2
Legal Wt .
25
Cass 81 to 0 . 4 mile S .
0 . 4
8 Ton
26
Barnes Co . Line to State 38
6
8 Ton
26
State 38 to Minnesota Line
36
Legal Wt .
27
Cass 16 to State 46
6
6 Ton
28
Main Ave . to Drain 21
1
8 Ton
31
Traill Co . Line to Cass 26 N . Jct .
4
6 Ton
31
Cass 26 N . Jct . to Cass 26 S . Jct .
2
Legal Wt .
31
Cass 26 S . Jct . to Cass 22
12
6 Ton
31
Cass 22 to Cass 20
4
8 Ton
32
Cass 1 to Absaraka
13 . 5
6 Ton
32
Absaraka to Cass 5
1 . 5
8 Ton
32
Cass 5 to Cass 81
22
6 Ton
34
Cass 5 to Minnesota Line
27
6 Ton
36
State 18 to Cass 16
17
6 Ton
38
I - 94 to State 46
17
Legal Wt .
81
Traill Co . Line to Cass 20
21
8 Ton
81
76th Ave . S . to State 46
10
8 Ton
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