L C C L - NCDOT

NORMAL OUTSIDE SHOULDER SLOPES

ROADWAY

CL

E.O.P. UP TO 10'

UNPAVED SHOULDER

EDGE OF TRAVEL LANE

-0.08

EDGE OF TRAVEL LANE

UP TO 10' SHOULDER 2' & 4' PAVED E.O.P.

-0.08

NOTE: ON LOW SIDE OF SUPERELEVATED PAVEMENT USE NORMAL SHOULDER SLOPE UNLESS NORMAL SHOULDER SLOPE IS FLATTER THAN SUPERELEVATION, THEN USE SUPERELEVATION RATE ON SHOULDER.

NOTE: "ROLL-OVER" ALGEBRAIC DIFFERENCE IN RATES OF CROSS SLOPE NOT TO EXCEED 0.06 AS SHOWN. IF SUPERELEVATION IS REVOLVED ABOUT CENTER LINE OF PAVEMENT, SAME APPLIES. ON DIVIDED ROADWAYS, GRADE POINT TO BE AT THE MEDIAN EDGE OF TRAVEL LANE.

RALEIGH, N.C.

DIVISION OF HIGHWAYS

NORTH CAROLINA

STATE OF

NORMAL MEDIAN SHOULDER SLOPES

ROADWAY

CL

EDGE OF TRAVEL LANE

GRADE POINT (4 LANE)

UP TO 10' SHOULDER 2' & 4' PAVED E.O.P. -0.04

1-18

EDGE OF TRAVEL LANE

GRADE POINT (4 LANE)

UP TO 10' SHOULDER 2' & 4' PAVED E.O.P. -0.08

CONDITION #1: EDGE OF TRAVEL LANE FOR UNPAVED SHOULDER

CONDITION #2: EDGE OF TRAVEL LANE FOR 2' & 4' PAVED SHOULDER

E.O.P.

UP TO 10'-0" SHOULDER 2' & 4' PAVED

UP TO 10'-0" UNPAVED SHOULDERS

+0.04 MAX. PER FT. OF SUPERELEVATION +0.03

SUPERELEVATION

ROADWAY

FT.

CL+0.10

FT.

PER

+0.09 +0.08

+0.07

+0.06

+0.05

+0.04

+0.03

+0.02

+0.01 0.00

-0.01 -0.02

+0.02

+0.01

0.00

-0.01

-0.02 -0.03 -0.04 -0.05 -0.06 -0.07 -0.08

SHEET1OF 1

560.01

ROADWAY STANDARD DRAWING FOR

METHOD OF SHOULDER CONSTRUCTION

HIGH SIDE OF SUPERELEVATED CURVE METHOD I (SHOULDERS UP TO 10')

DEPT. OF TRANSPORTATION

NORMAL OUTSIDE SHOULDER SLOPES

ROADWAY

CL

EDGE OF TRAVEL LANE

10' SHOULDER & ABOVE 2' & 4' PAVED

E.O.P. -0.08

NOTE: ON LOW SIDE OF SUPERELEVATED PAVEMENT USE NORMAL SHOULDER SLOPE UNLESS NORMAL SHOULDER SLOPE IS FLATTER THAN SUPERELEVATION, THEN USE SUPERELEVATION RATE ON SHOULDER.

NOTE: "ROLL-OVER" ALGEBRAIC DIFFERENCE IN RATES OF CROSS SLOPE NOT TO EXCEED 0.06 AS SHOWN. IF SUPERELEVATION IS REVOLVED ABOUT CENTER LINE OF PAVEMENT, SAME APPLIES. ON DIVIDED ROADWAYS, GRADE POINT TO BE AT THE MEDIAN EDGE OF INSIDE TRAVEL LANE.

RALEIGH, N.C.

DIVISION OF HIGHWAYS

NORTH CAROLINA

STATE OF

NORMAL MEDIAN SHOULDER SLOPES

ROADWAY

CL

EDGE OF TRAVEL LANE

GRADE POINT (4 LANE)

10' SHOULDER & ABOVE 2' & 4' PAVED E.O.P. -0.04

EDGE OF TRAVEL LANE

GRADE POINT (4 LANE)

10' SHOULDER & ABOVE 2' & 4' PAVED E.O.P. -0.08

1-18

EDGE OF TRAVEL LANE

10'-0" SHOULDER AND ABOVE (2' & 4' PAVED)

E.O.P. 2' & 4' PAVED

+0.04

+0.03

SUPERELEVATION

ROADWAY

FT.

CL+0.10

FT.

PER

+0.09 +0.08

+0.07

+0.06

+0.05

+0.04

+0.03

+0.02

+0.01 0.00

-0.01 -0.02

+0.02

+0.01

0.00

-0.01

-0.02

-0.03

E.O.P.

-0.04

-0.05 -0.06 -0.07 -0.08

SHEET1OF 2

560.02

ROADWAY STANDARD DRAWING FOR

METHOD OF SHOULDER CONSTRUCTION

HIGH SIDE OF SUPERELEVATED CURVE METHOD II (SHOULDERS 10' AND ABOVE)

DEPT. OF TRANSPORTATION

NORMAL OUTSIDE SHOULDER SLOPES

ROADWAY

CL

SHOULDER WIDTH PAVED SHOULDER

EDGE OF TRAVEL LANE NC

-0.04

NOTE: ON LOW SIDE OF SUPERELEVATED PAVEMENT USE NORMAL SHOULDER SLOPE UNLESS NORMAL SHOULDER SLOPE IS FLATTER THAN SUPERELEVATION, THEN USE SUPERELEVATION RATE ON SHOULDER.

NOTE: "ROLL-OVER" ALGEBRAIC DIFFERENCE IN RATES OF CROSS SLOPE NOT TO EXCEED 0.06 AS SHOWN. IF SUPERELEVATION IS REVOLVED ABOUT CENTER LINE OF PAVEMENT, SAME APPLIES. ON DIVIDED ROADWAYS, GRADE POINT TO BE AT THE MEDIAN EDGE OF TRAVEL LANE.

PAVED SHOULDERS

TRAVEL LANE SUPERELEVATION

RATE

*SHOULDER

SUBGRADE SLOPE

-0.02 -0.01

0.00 +0.01 +0.02 +0.03 +0.04 +0.05 +0.06 +0.07 +0.08 +0.09 +0.10

-0.02 -0.02 -0.02 -0.02 -0.02 -0.01

0.00 +0.01 +0.02 +0.03 +0.04 +0.05 +0.06

*SHOULDER SUBGRADE SLOPE SAME AS

FINISHED SHOULDER SLOPE WHEN USING THROUGH LANE PAVEMENT ON SHOULDERS

RALEIGH, N.C.

DIVISION OF HIGHWAYS

NORTH CAROLINA

STATE OF

NORMAL MEDIAN SHOULDER SLOPES

ROADWAY

CL

EDGE OF TRAVEL LANE

GRADE POINT (4 OR MORE LANES)

NC

SHOULDER WIDTH PAVED SHOULDER

-0.04

1-18

EDGE OF TRAVEL LANE

GRADE POINT (4 LANES)

NC

SHOULDER WIDTH PAVED SHOULDER

-0.04

ROADWAY STANDARD DRAWING FOR

METHOD OF SHOULDER CONSTRUCTION

HIGH SIDE OF SUPERELEVATED CURVE METHOD II (ASHPALT & CONCRETE SHOULDER)

EDGE OF TRAVEL LANE

ROADWAY

CL

+0.10

SUPERELEVATION+ +0 0. .0 09 8 +0.07 +0.06 +0.05 +0.04 +0.03

+0.02

+0.01

0.00 -0.01 -0.02

SHOULDER WIDTH PAVED SHOULDER

+0.04 +0.03 +0.02 +0.01 0.00 -0.01 -0.02 -0.03 -0.04

-0.04 -0.04 -0.04 -0.04

-0.04 -0.04 -0.04 -0.04 -0.04 -0.04 -0.04 -0.04

SUPERELEVATION RATE (SEE CHART)

FINISHED SHOULDER SLOPES ( SEE CHFAORRT SUBGRADE SLOPES)

SHEET2OF 2

560.02

DEPT. OF TRANSPORTATION

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