} else if (relation.isTag("restriction", "only_left_turn")) {
tag = new TurnRestrictionTag(via, TurnRestrictionType.ONLY_TURN, Direction.LEFT);
} else if (relation.isTag("restriction", "only_u_turn")) {
tag = new TurnRestrictionTag(via, TurnRestrictionType.ONLY_TURN, Direction.U);
} else {
LOG.warn(addBuilderAnnotation(new TurnRestrictionUnknown(relation.getTag("restriction"))));
return;
}
tag.modes = modes.clone();
// set the time periods for this restriction, if applicable