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OCR for page 90
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APPENDIX F
Dotted Lines in Turn Lane Tapers
ALABAMA of the solid 5-in.-wide lane line separating the turn lane from
the adjacent through lane.
A 4-in.-wide dotted line (2-ft segments with 4-ft gaps) is
placed from the beginning of the turn lane taper to the start
of the solid 6-in. or 8-in.-wide lane line separating the turn IDAHO
lane from the adjacent through lane.
Except for the situation where a left-turn lane is formed by
widening between the through lanes on a two-way highway,
ALASKA dotted lines are not shown in turn lane tapers.
Dotted lines are not shown in turn lane tapers.
KENTUCKY
ARIZONA Dotted lines are not shown in turn lane tapers.
Dotted lines are not shown in turn lane tapers.
MARYLAND
ARKANSAS Dotted lines start at the point where the full-width turn lane
starts, but are not shown in turn lane tapers.
Dotted lines are not shown in turn lane tapers.
MICHIGAN
CALIFORNIA
Dotted lines are not shown in turn lane tapers.
Dotted lines are not shown in turn lane tapers.
MINNESOTA
COLORADO
Dotted lines are not shown in turn lane tapers.
Dotted lines are not used in turn lane tapers.
MISSISSIPPI
DELAWARE
Dotted lines are not shown in turn lane tapers.
A dotted line (2-ft segments with 6-ft gaps) is placed from
the beginning of the turn lane taper to the start of the solid
4-in.-wide lane line separating the turn lane from the adja- MONTANA
cent through lane.
Dotted lines are not shown in turn lane tapers.
FLORIDA
NEBRASKA
Dotted lines are not typically used in turn lane tapers. How-
Dotted lines are not shown in turn lane tapers.
ever, in curves or in other areas where drivers in the through
lane might need extra guidance to avoid unintentionally drift-
ing into a turn lane, a broken lane line (6-ft segments with NEVADA
10-ft gaps) may be used.
Dotted lines are not shown in turn lane tapers.
GEORGIA
NEW HAMPSHIRE
A 5-in.-wide dotted line (2-ft segments with 6-ft gaps) is
placed from the beginning of the turn lane taper to the start Dotted lines are not shown in turn lane tapers.
OCR for page 91
91
NEW YORK VERMONT
Dotted lines are not shown in turn lane tapers. A 4-in.-wide dotted line (2-ft segments with 4-ft gaps) is
placed from the beginning of the turn lane taper to the start
of the solid 4-in.-wide lane line separating the turn lane from
NORTH CAROLINA the adjacent through lane.
A 4-in. to 6-in.-wide dotted line (2-ft segments with 13-ft
gaps) is placed from the beginning of the turn lane taper to VIRGINIA
the start of the solid 4-in. to 6-in.-wide lane line separating
the turn lane from the adjacent through lane. If the distance between the beginning of the turn lane taper
and the beginning of the lane line separating the turn lane
from the adjacent through lane is longer than 100 ft, a dotted
OHIO
line (2-ft segments with 4-ft gaps) is placed from the begin-
ning of the taper to the start of the solid lane line. If the dis-
Dotted lines are optional in turn lane tapers.
tance between the beginning of the turn lane taper and the
beginning of the lane line separating the turn lane from the
OKLAHOMA adjacent through lane is 100 ft or less, a dotted line is not used.
Dotted lines are not shown in turn lane tapers.
WASHINGTON
OREGON Dotted lines are not shown in turn lane tapers.
Dotted lines (2-ft segments with 6-ft gaps) are optional in
turn lane tapers. WEST VIRGINIA
Dotted lines are not shown in turn lane tapers.
PENNSYLVANIA
Dotted lines are not shown in turn lane tapers. WISCONSIN
Dotted lines are not shown in turn lane tapers.
RHODE ISLAND
Dotted lines (2-ft segments with 4-ft gaps) should be used WYOMING
across the entrance to a left-turn lane.
Dotted lines are not shown in tapers of left-turn lanes.
SOUTH CAROLINA A 4-in.-wide dotted line (2-ft segments with 6-ft gaps)
may be placed from the upstream end of the turn lane taper
Dotted lines are not shown in turn lane tapers. to the start of the solid 8-in.-wide lane line separating a right-
turn lane from the adjacent through lane.
SOUTH DAKOTA
DISTRICT OF COLUMBIA
Dotted lines are not shown in turn lane tapers.
Where a turn lane occurs on a horizontal curve, an 8-in.-wide
TENNESSEE dotted line (2-ft segments with 4-ft gaps) is used.
Dotted lines are not shown in turn lane tapers.
PUERTO RICO
TEXAS Dotted lines are not shown in turn lane tapers.
Dotted lines are not shown in turn lane tapers.
CHARLOTTE, NC
UTAH A dotted line (2-ft segments with 10-ft gaps) is placed from the
upstream end of the turn lane taper to the start of the solid lane
Dotted lines are not shown in turn lane tapers. line separating the turn lane from the adjacent through lane.
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LOS ANGELES, CA No standards were found for:
Dotted lines are not shown in turn lane tapers. Connecticut Maine
Hawaii Massachusetts
Illinois Missouri
TUCSON/PIMA COUNTY, AZ Indiana New Jersey
Iowa New Mexico
Dotted lines are not shown in turn lane tapers. Kansas North Dakota
Louisiana New York, NY
