Section 675IAC14-4.3-6. Table R301.2(1); climatic and geographical design criteria  


Latest version.
  •    Delete TABLE R301.2(1) and the corresponding footnotes and substitute to read as follows:

    TABLE R301.2(1)

    No.

    County

    Wind

    Speed1

    (MPH)

    Seismic

    Zone2

    Ground

    Snow

    (PSF)

    Found-ation3

    Winter

    Design

    Temp

    Decay

    Termite

    Weathering4

    Ice Shield

    Under-

    layment

    Required

    Air

    Freezing

    Index

    Mean

    Annual

    Temp

    01

    Adams

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1303

    50.9

    02

    Allen

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1490

    49.9

    03

    Bartholomew

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1083

    53.1

    04

    Benton

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1350

    49.1

    05

    Blackford

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1425

    51.4

    06

    Boone

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1401

    52.3

    07

    Brown

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1080

    53.1

    08

    Carroll

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1321

    51.7

    09

    Cass

    90

    A

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1450

    50.3

    10

    Clark

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    825

    54.7

    11

    Clay

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1175

    52.1

    12

    Clinton

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1405

    50.7

    13

    Crawford

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    750

    54.7

    14

    Daviess

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    743

    56.1

    15

    Dearborn

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    900

    50.5

    16

    Decatur

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1115

    52.4

    17

    Dekalb

    90

    B

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1389

    50.0

    18

    Delaware

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1400

    50.8

    19

    Dubois

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    770

    53.9

    20

    Elkhart

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1358

    50.5

    21

    Fayette

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1369

    51.5

    22

    Floyd

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    770

    54.7

    23

    Fountain

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1525

    51.2

    24

    Franklin

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1174

    51.8

    25

    Fulton

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1553

    49.3

    26

    Gibson

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    893

    55.2

    27

    Grant

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1430

    50.3

    28

    Greene

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    990

    52.9

    29

    Hamilton

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1400

    51.5

    30

    Hancock

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1356

    51.6

    31

    Harrison

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    740

    54.7

    32

    Hendricks

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1175

    52.3

    33

    Henry

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1432

    49.9

    34

    Howard

    90

    A

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1523

    49.6

    35

    Huntington

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1270

    50.4

    36

    Jackson

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1048

    52.5

    37

    Jasper

    90

    B

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1647

    49.6

    38

    Jay

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1400

    49.7

    39

    Jefferson

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    870

    54.7

    40

    Jennings

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    789

    54.3

    41

    Johnson

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1390

    52.0

    42

    Knox

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1029

    53.4

    43

    Kosciusko

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1450

    49.0

    44

    LaGrange

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1360

    47.9

    45

    Lake

    90

    B

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1300

    49.0

    46

    LaPorte

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1395

    49.7

    47

    Lawrence

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1115

    52.6

    48

    Madison

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1420

    50.8

    49

    Marion

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1215

    51.8

    50

    Marshall

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1424

    50.0

    51

    Martin

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    849

    54.2

    52

    Miami

    90

    A

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1425

    49.4

    53

    Monroe

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1075

    53.1

    54

    Montgomery

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1435

    50.1

    55

    Morgan

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1200

    51.5

    56

    Newton

    90

    B

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1399

    50.2

    57

    Noble

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1375

    49.0

    58

    Ohio

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    800

    53.0

    59

    Orange

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    988

    53.0

    60

    Owen

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1224

    50.1

    61

    Parke

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1109

    53.9

    62

    Perry

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    731

    55.8

    63

    Pike

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    810

    54.8

    64

    Porter

    90

    B

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1396

    49.6

    65

    Posey

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    867

    55.4

    66

    Pulaski

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1480

    49.7

    67

    Putnam

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1121

    52.6

    68

    Randolph

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1398

    49.9

    69

    Ripley

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    820

    54.5

    70

    Rush

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1369

    51.2

    71

    St. Joseph

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1379

    49.1

    72

    Scott

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    941

    53.9

    73

    Shelby

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1393

    52.6

    74

    Spencer

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    710

    56.2

    75

    Starke

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1425

    49.7

    76

    Steuben

    90

    A

    30

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1370

    47.3

    77

    Sullivan

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1090

    52.7

    78

    Switzerland

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    727

    55.7

    79

    Tippecanoe

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1557

    50.9

    80

    Tipton

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1420

    49.2

    81

    Union

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1350

    51.5

    82

    Vanderburgh

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    581

    57.0

    83

    Vermillion

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1100

    50.8

    84

    Vigo

    90

    C

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1198

    53.1

    85

    Wabash

    90

    A

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1536

    49.0

    86

    Warren

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1400

    51.0

    87

    Warrick

    90

    C1

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    690

    56.2

    88

    Washington

    90

    B

    20

    24

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    950

    54.5

    89

    Wayne

    90

    B

    20

    30

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    No

    1383

    49.9

    90

    Wells

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1295

    49.9

    91

    White

    90

    B

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1410

    50.3

    92

    Whitley

    90

    A

    20

    36

    Slight to

    Moderate

    Moderate to Heavy

    Severe

    Yes

    1493

    48.8

    1Wind exposure category shall be determined on a site-specific basis in accordance with SECTION R301.2.1.4.

    2See SECTION R301.2.2.

    3Foundation is minimum foundation depth to bottom of footing from the top of the finished grade above the footing in inches.

    4The grade of masonry units shall be determined from ASTM C34, C55, C62, C73, C90, C129, C216, or C652.

    (Fire Prevention and Building Safety Commission; 675 IAC 14-4.3-6; filed Jun 13, 2005, 3:00 p.m.: 28 IR 3259, eff 90 days after filing with the Secretary of State; readopted filed Aug 4, 2011, 8:35 a.m.: 20110831-IR-675110254RFA)