1
1
1
2
1
1 2
Saw at 4 to 24 hours, and seal.
2 (50) deep, and seal.
(3) thick steel template
8
1
Form with
construction option:
(Placed in prolongation with pavement joints)
Doweled contraction joint
1.
2.
ramp returns).
side streets and
(Such as entrances,
Short radius curve
joint
Contraction
(when space permits)
placed at mid-depth
2-No. 4 (No. 13) bars
dowel bars
18 (450) long
joint
Construction
box
Curb
with curb box
Drainage casting
Back of curb
pavement
joint on the adjacent
adjusted to align with
This dimension shall be
*
(typ.)
12 (300
min.
(1.0 m)
* 3'-0''
min.
(1.0 m)
* 3'-0''
(
300
)
12
(
75
)
3
pavement
Edge of
with (or without) dowels
Pavement expansion joint
m
i
n
.
(
300
)
*
12
A
A
A
A
A
with 2 (50) min. cl.
2-No. 4 (No. 13) bars
(when space permits)
placed at mid-depth
2-No. 4 (No. 13) bars
without curb box
Drainage casting
Back of curb
(typ.)
12 (300)
min.
(1.0 m)
*3'-0''
min.
(1.0 m)
*3'-0''
mid-depth).
bar (placed at
18 (450) long dowel
cap
Expansion
joint filler.
preformed expansion
1 (25) - thick (min.)
Full depth & width
min.
1 (25)
curb type.
as required for
Gutter flag width
(175)
7
S
l
op
e
6
%
Pavement
t
(
40
)
2
1
1
Tie bar
Pavement
CB
A
Tie bar
R
S
l
op
e
6
%
t
D
curb type.
as required for
Gutter flag width
S
l
o
p
e
5
%
m
a
x
.
Pavement
Tie bar
t
(
13
)
2
1
(175)
7
Pavement
A
B
C
R
Tie bar
S
l
op
e
6
%
D
t
HMA surfacing
course
PCC base
Tie bar
(other types permitted)
Mountable curb shown
m
i
n
.
3
(
75
)
(
6
)
4
1
S
l
op
e
6
%
A
Pavement
B
C
R
Tie bar
R
D
t
S
l
op
e
2
%
BARRIER CURB
TABLE OF DIMENSIONS
TYPE
(B-15.3)
B-6.12
(B-15.45)
B-6.18
(B-15.60)
B-6.24
(B-22.30)
B-9.12
(B-22.45)
B-9.18
(B-22.60)
B-9.24
A
(300)
12
(450)
18
(600)
24
(300)
12
(450)
18
(600)
24
B
(25)
1
(25)
1
(25)
1
(50)
2
(50)
2
(50)
2
C
(150)
6
(150)
6
(150)
6
(125)
5
(125)
5
(125)
5
D
(150)
6
(150)
6
(150)
6
(225)
9
(225)
9
(225)
9
R
(25)
1
(25)
1
(25)
1
(25)
1
(25)
1
(25)
1
MOUNTABLE CURB
TABLE OF DIMENSIONS
TYPE
(M-5.15)
M-2.06
(M-5.30)
M-2.12
(M-10.15)
M-4.06
(M-10.30)
M-4.12
(M-10.45)
M-4.18
(M-10.60)
M-4.24
(M-15.15)
M-6.06
(M-15.30)
M-6.12
(M-15.45)
M-6.18
(M-15.60)
M-6.24
A
(150)
6
(300)
12
(150)
6
(300)
12
(450)
18
(600)
24
(150)
6
(300)
12
(450)
18
(600)
24
B
(50)
2
(50)
2
(100)
4
(100)
4
(100)
4
(100)
4
(150)
6
(150)
6
(150)
6
(150)
6
C
(100)
4
(100)
4
(75)
3
(75)
3
(75)
3
(75)
3
(50)
2
(50)
2
(50)
2
(50)
2
D
(50)
2
(50)
2
(100)
4
(100)
4
(100)
4
(100)
4
(150)
6
(150)
6
(150)
6
(150)
6
R R
(75)
3
(75)
3
(75)
3
(75)
3
(75)
3
(75)
3
(50)
2
(50)
2
(50)
2
(50)
2
(50)
2
(50)
2
NA
NA
NA
NA
NA
NA
NA
NA
(Sheet 1 of 2)
(150)
6
(25)
1
(150)
6
(150)
6
(25)
1
(B-15.15)
B-6.06
For corner islands only.
STANDARD 606001-08
A
*
*
CONCRETE CURB AND GUTTER
AND COMBINATION
CONCRETE CURB TYPE B
¡
¡
¡
¡
¡
GENERAL NOTES
TO THE DISABLED
TO CURB RAMP ACCESSIBLE
DEPRESSED CURB ADJACENT
DEPRESSED CURB (TYPICAL)
WITH HMA SURFACING
ADJACENT TO PCC BASE COURSE
M-2.06 (M-5.15) and M-2.12 (M-5.30)
EXPANSION JOINT
DETAIL
MOUNTABLE CURB
BARRIER CURB
ADJACENT TO PCC PAVEMENT OR PCC BASE COURSE
PLAN
Illinois Department of Transportation
January 1,
2022
ENGINEER OF POLICY AND PROCEDURES
APPROVED
January 1,
2022
ENGINEER OF DESIGN AND ENVIRONMENT
I
SS
U
E
D
1
-
1
-
97
PASSED
DATE
REVISIONS
1-1-22
otherwise shown.
All dimensions are in inches (millimeters) unless
See Standard 606301 for details of corner islands.
required for monolithic construction.
The dowel bars shown in contraction joints will only be
tie bar and the back of the curb shall be maintained.
A minimum clearance of 2 (50) between the end of the
longitudinal construction joint shown on Standard 420001.
36 (900) centers in accordance with details for
Longitudinal joint tie bars shall be No. 6 (No. 19) at
t = Thickness of pavement.
slope as the subbase or 6% when subbase is omitted.
constructed adjacent to pcc pavement shall be the same
The bottom slope of combination curb and gutter
bar spacing to 36 (900) cts.
Revised General Note for tie
1-1-18
adjacent to pcc pavement.
Revised contraction joint spacing
course 8 (200)
10 (250) when PCC base
course 8 (200)
9 (225) when PCC base
** ** **
**
exceed 15' (4.5 m).
adjcent pcc pavement but not to
Spacing of contraction joints to match
1
1
(Sheet 2 of 2)
Short radius curve
A
A
A
A
(when space permits)
placed at mid-depth
2-No. 4 (No. 13) bars
Back of curb
with curb box
Drainage casting
pavement
Edge of
(typ.)
12 (300)
Construction joint
full depth and width.
(20) thick preformed joint filler
4
3
Insert
Saw 2 (50) deep at 4 to 24 hours, and seal.
2 (50) deep, and seal.
(3) thick steel template
8
1
Form with
construction options:
Undoweled contraction joint (typ.)
1.
2.
3.
PT
PC
max. cts. (typ.)
at 25'-0'' (7.6 m)
Contraction joints
with 2 (50) min. cl.
2-No. 4 (No. 13) bars
(when space permits)
placed at mid-depth
2-No. 4 (No. 13) bars
(1.5 m)
5'-0"
(1.5 m)
5'-0"
without curb box
Drainage casting
Back of curb
(typ.)
12 (300)
pavement
Edge of
A
A
(1.5 m)
5'-0"
(1.5 m)
5'-0"
(other types permitted)
Mountable curb shown
HMA surfacing
Base course
(
6
)
4
1
t
m
i
n
.
9
(
225
)
m
i
n
.
9
(
225
)
(
6
)
4
1
t
Base course
HMA surfacing
Pavement
(
40
)
2
1
1
(175)
7
(
340
)
2
1
13
Pavement
B
C
R
D
(
450
)
18
Pavement
Tie bar
(
40
)
2
1
1
t
(175)
7
Pavement
R
Tie bar
B
C
D
t
A
STANDARD 606001-08
CONCRETE CURB AND GUTTER
AND COMBINATION
CONCRETE CURB TYPE B
¡
¡
DEPRESSED CURB
BARRIER CURB
ADJACENT TO FLEXIBLE PAVEMENT
DEPRESSED CURB
BARRIER CURB
ADJACENT TO PCC PAVEMENT OR PCC BASE COURSE
CONCRETE CURB TYPE B
ADJACENT TO FLEXIBLE PAVEMENT
ON UNDISTURBED SUBGRADE
ON DISTURBED SUBGRADE
PLAN
Illinois Department of Transportation
January 1,
2022
ENGINEER OF POLICY AND PROCEDURES
APPROVED
January 1,
2022
ENGINEER OF DESIGN AND ENVIRONMENT
I
SS
U
E
D
1
-
1
-
97
PASSED