7-1-11: AMENDMENTS TO INTERNATIONAL RESIDENTIAL CODE:
The following terms, conditions, and provisions shall be incorporated into the codes adopted by this chapter, and shall be enforced as part of said codes. Section numbers prior to each item refer to those in the International Residential Code.
R101.1 TITLE. Insert: "Shoshone County" as the NAME OF JURISDICTION.
R301.2 - Insert the following:
Table R301.2(1) Climatic and Geographic Design Criteria
 
ROOF SNOW LOAD
WIND DESIGN
SEISMIC DESIGN CATEGORY
SUBJECT TO DAMAGE FROM
WINTER DESIGN TEMP
ICE BARRIER UNDER- LAYMENT REQUIRED
FLOOD HAZARDS
AIR FREEZING INDEX
MEAN ANNUAL TEMP
SPEED (MPH)
TOPO- GRAPHIC EFFECTS
WEATHERING
FROST LINE DEPTH
TERMITE
SEE TABLE R301.2.
(1.1)
76
YES
C
SEVERE
30"
SLIGHT
5
YES
26 SEPT 08
1500
46 DEG
 
Table R301.2(1.1)
The ground snow loads shall be determined using factors and methodology contained in the publication, Ground and Roof Snow Loads for Idaho and accompanying map "Normalized Ground Snow Loads for Idaho" by the University of Idaho, Moscow, Idaho, 1986.
 
BUILDING ELEVATION
MINIMUM ROOF DESIGN SNOW LOAD
0' - 2349' MSL
40 PSF
2350' - 3000' MSL
60 PSF
3001' - 3799' MSL
80 PSF
3800' - 4499' MSL
100 PSF
< 4500' MSL
120 PSF
 
(Ord. 163, 5-18-2021)