Routes 120 through 139

M-120 \| M-121 \| Former M-122 \| M-123 \| M-124 \| M-125 \| Former M-126 \| US-127 \| M-129 \| Former M-130 \| US-131 \| Former M-131 \| Former M-132 \| M-134 \| Former M-135 \| M-136 \| Former M-137 \| M-138 \| M-139 \| Jump to Bottom
PLEASE NOTE: The M-120 route information has moved to its own page: M-120 Route Listing.
PLEASE NOTE: The M-121 route information has moved to its own page: M-121 Route Listing.
PLEASE NOTE: The Former M-122 route information can be found on its own page: Former M-122 Route Listing.
PLEASE NOTE: The M-123 route information has moved to its own page: M-123 Route Listing.
PLEASE NOTE: The M-124 route information has moved to its own page: M-124 Route Listing.
PLEASE NOTE: The M-125 route information has moved to its own page: M-125 Route Listing.
PLEASE NOTE: The Former M-126 route information can be found on its own page: Former M-126 Route Listing.
PLEASE NOTE: The US-127 route information has moved to its own page: US-127 Route Listing.
PLEASE NOTE: The M-129 route information has moved to its own page: M-129 Route Listing.
PLEASE NOTE: The Former M-130 route information has moved to its own page: Former M-130 Route Listing.
PLEASE NOTE: The US-131 route information has moved to its own page: US-131 Route Listing.
PLEASE NOTE: The Former M-131 route information has moved to its own page: Former M-131 Route Listing.
PLEASE NOTE: The Former M-132 route information has moved to its own page: Former M-132 Route Listing.
PLEASE NOTE: The M-134 route information has moved to its own page: M-134 Route Listing.
PLEASE NOTE: The Former M-135 route information can be found on its own page: Former M-135 Route Listing.
PLEASE NOTE: The M-136 route information has moved to its own page: M-136 Route Listing.
PLEASE NOTE: The Former M-137 route information can be found on its own page: Former M-137 Route Listing.
PLEASE NOTE: The M-138 route information has moved to its own page: M-138 Route Listing.
PLEASE NOTE: The M-139 route information has moved to its own page: M-139 Route Listing.
JUMP TO ROUTE LISTINGS:
Routes 1-9 Routes 10-19 Routes 20-29 Routes 30-39	Routes 40-49 Routes 50-59 Routes 60-69 Routes 70-79	Routes 80-89 Routes 90-99 Routes 100-119 Routes 120-139	Routes 140-159 Routes 160-179 Routes 180-199 Routes 200-229	Routes 230-249 Routes 250-696 Business 2-31 Business 32-94	Bus. 96-496 A-2 – C-81 D-19 – H-15 H-16 – H-63

A Change in Format

Since 1997, the Route Listings on this website have consisted of multiple routes (sometimes more than a dozen) per listings page. For example, the Routes 120–139 page not only contained complete details on 13 different state trunkline routes, but included listings for US-127 and US-131, each of which were quite lengthy in their own rights! With more information being added to many of the listings, including "new" historical data, it became clear there was no longer a benefit to breaking down the listings into "ranges" as had been done for the first 16 years of this website's existence. As such, the long process of separating each listing out into its own page commenced in May 2013. Separate pages for each former state trunkline highway route as well (e.g. Former M-4) are also being planned, but the information for those pages will come online once all of the existing (and "recently-existing") route listings have been migrated to the new single-route format.

This process will take some time, however, so your patience is appreciated! The 24 range-based route listings pages—like this page—will remain online indefinitely to provide easy links to each individual route listing, especially helpful for those accessing the site via older links which have not yet been updated to point to the new single-route listing.

As always, your feedback, suggestions and corrections are always appreciated!