Plan the Road Trip of your Life

Home | Blog

Route 66

The Alignments of Route 66 Jerome to Newburg

Many old roads... Route 66

The shifting alignements of Route 66: These maps will help you understand the different courses taken buy US 66 in the area.

< Head West
Clementine ¦ Powellville ¦ Jerome

Head East >
Arlington ¦ Newburg ¦ Doolittle


The Historic alignments Map

Route 66 Map 1926-1966 Jerome to Newburg MO

in Missouri.

1. 1926 to 1953 alignment: two-lane Route 66

Pale Blue is the original 1926 to 1952 Route 66 that can still be driven. The Black segments have gone, either removed or buried under later roadbeds. It used the 1923 Bridge across the Little Piney River.

1926-1953 alignment of US 66 between Jerome and Newburg, Missouri

Original alignment
1926 to 1953 US 66 alignment Jerome to Newburg Missouri.

2. 1953 to 1966 alignment: four-lane Route 66

A completely new road with two eastbound lanes was built north from Powelville (Red) and on the south bank of the Little Piney River it was linked to the 1926 Route 66, using the 1923 bridge to cross the river. Then it followed the original alingment shown in Pale Blue, which was moved a bit to the east to make space for the two new lanes north of the river, this is now the Outer Road W.
At the northern tip of this alignment, at what is now Exit 176 the original alignment was bypassed (Red) and the four lane highway headed east into Rolla and is now under the roadbed of I-44.
The original highway south of Arlington became the westbound lanes of the new four-lane highway (Pale Blue) and a new bridge was built across the Piney River to carry it north, and then to the northeast, to Rolla (Blue).

1953-1966 alignment of US 66 between Jerome and Newburg, Missouri

1953 to 1966 alignment
1953 to 1966 US 66 alignment Jerome to Newburg Missouri.

3. 1966 - 1981 alignment

The old bridge was at the end of its life span so a new bridge was built to replace it and carry the eastbound lanes, the road in Arlington was straightened out (Black) and linked to the former westbound lanes (Blue). What is now Outer Rd. W, became a frontage road that only gave access to Arlington and the former eastbound lanes became the frontage road through Newburg to Exit 176 (Pale Blue).
A new set of westbound lanes were built cutting off the old ones, which became, south of Arlington through Jerome the N. Outer Rd., a frontage Rd. (Pale Blue). The new westbound lanes were far straighter and are shown in Green, they were carried over the Little Piney River by the 1953 bridge. North of the river they followed the former westbound lanes to the point where they turned east towards Newburg. From this point and east to Rolla two new lanes were added (Green) to the highway.

1966-1981 alignment of US 66 between Jerome and Newburg, Missouri

1966 to 1981 alignment
1966 to 1981 US 66 alignment Jerome to Newburg Missouri.

4. Later developments

Later in 2006, when Route 66 no longer existed, the whole of I-44 between Exit 176 and Arlington was realigned to the west of the older one. This bypassed the old segment through Newburg. The old 1966 bridge was replaced in 2009.

See Route 66's Complete alignment in Missouri Map

The Bridges across the Little Piney River and the Railroad

The St. Louis and San Francisco Railroad runs roughly parallel to the Little Piney River, from east to West coming from Newburg and going through Arlington. Route 66 cut both, at right angles, with a south to north course from Waynesville towards Rolla, here, at Arlington. So bridges had to carry the road over river and tracks:

1923 Railroad Bridge and the Little Piney River Bridge

This photo looking towards the northeast, shows the village of Arlington (lower left), the Single-span Pratt Through Truss bridge crossing the railroad (center - blue arrow) and (right - red arrow) the first span of the Five-span Pratt Through Truss bridge across the Little Piney River. You can see Route 66 curving in an "S" in the upper left part of the image.

photo of the 1923 Arlington Bridge Missouri

1923 Bridge at Arlington Missouri

1932 Railroad Bridge

Looking west along Route 66. The 1923 Railroad bridge was replaced by a three-span concrete slab and steel beam bridge. Beyond it, the 5-span 1923 steel bridge over the Little Piney River remains untouched.

In the background, US 66 heads to the right into Jerome and Stony Dell.

photo of the 1932 Arlington Bridge Missouri

1932 Bridge at Arlington Missouri

1953 Bridge

A new bridge was built to carry the westbound lanes across the Little Piney River, it was built to the west of the 1923 steel bridge, still in use. The photo looks east from Jerome towards Arlington. The older bridge would carry the eastbound traffic once the new one was completed.

Image credits: MODOT photo. Joe Sonderman Collection

photo of the 1953 Arlington Bridge Missouri

1953 Bridge at Arlington Missouri

1966 Bridge

The 1966 addition of two new lanes led to the construction of a new bridge between the 1953 and the 1923 bridges. The old steel bridge from 1923 was demolished. This 1966 bridge in turn was replaced in 2009 but, by then, US 66 no longer existed.

The photos above and the information we used in this section come from the great book written by Jim Ross: Historic U.S. 66 Bridge Database 1926-1985, which is a state by state description of Route 66's bridges.


Jim Ross, 2015 Historic U.S. 66 Bridge Database 1926-1985

Banner image: Dead Man's Curve, Laguna New Mexico by Perla Eichenblat.