Massachusetts Route 129A

Infobox MA Route
type=
route=129A
length_mi=
length_km=
formed= 1996
dir1=West
dir2=East
from=
junction=
to=
previous_type=
previous_route=129
next_type=
next_route=130

Route 129A is an east-west Massachusetts state route that serves as an alternate to Route 129, located entirely in Lynn, Massachusetts. The route was created in 1996, taking over the old routing of Route 129 in Lynn after it was realigned to enter downtown.

The route starts where Route 129 leaves its old routing when it enters Lynn, heading southeast. It soon enters into a concurrency with Route 107 and goes northeast, but returns to going southeast when the concurrency ends. Route 129A ends at the end of a concurrency between routes 129 and Route 1A, when 129 returns to its older route.

References

*cite web|url=http://www.neilbert.com/findroute.php?route=129|title=MA 129|accessdate=2006-06-25|author=Kelley, Neil|format=route log entry|work=Massachusetts Route Log|publisher=neilbert.com|language=English
*cite web|url=http://web.archive.org/web/20041025164723/web.mit.edu/spui/www/boston/sr/12x.html#129|title=MA routes 120-129|accessdate=2006-06-28|last=Moraseski|first=Dan|work=MA route log|publisher=web.mit.edu|language=English (Wayback Machine archive, original site down)