List of highways numbered 143

The following highways are numbered 143:

Canada

Quebec Route 143

Japan

Japan National Route 143

United States

U.S. Highway 143 (former)

Alabama State Route 143

Arizona State Route 143

Arkansas Highway 143

California State Route 143

Florida State Road 143

Georgia State Route 143 (former)

Illinois Route 143

Indiana State Road 143

Iowa Highway 143

K-143 (Kansas highway)

Kentucky Route 143

Louisiana Highway 143

Maine State Route 143

Maryland Route 143

Massachusetts Route 143

M-143 (Michigan highway)

Missouri Route 143

New Jersey Route 143

New Mexico State Road 143

New York State Route 143

Ohio State Route 143

Pennsylvania Route 143

Tennessee State Route 143

Texas State Highway 143 (former)

• Texas State Highway Loop 143

Texas State Highway Loop 143

Utah State Route 143

Vermont Route 143

Virginia State Route 143

Wisconsin Highway 143

Alabama State Route 143

State Route 143 (SR-143) is a north–south state highway in the U.S. state of Alabama, extending north from I-65 near Montgomery to US-31 near Clanton. It parallels I-65, passing through Millbrook, Elmore, and Deatsville.

History

Prior to the 1957 renumbering, SR-143 was numbered State Route 45; it was renumbered because of U.S. Highway 45.

Prior to the construction of I-65, SR-143 crossed the Alabama River on the Tyler-Goodwyn Bridge and entered Montgomery on Parallel St. The bridge, scene of the murder of Willie Edwards, was subsequently removed.

Major intersections

References

Route map: Bing / Google

Unconstructed state highways in California

The following state highways in the U.S. state of California are entirely or partially unconstructed; in other words, their routings have been defined by state law, but no route has been adopted by the California Department of Transportation (Caltrans).

1–99

.

State Route 11 is a proposed 3-mile (4.8 km) tolled route to a future Mexican border crossing east of Otay Mesa. It would run southeast from near the junction of SR 905 and SR 125 to the crossing.

The westernmost 9.2 miles (14.8 km) of State Route 12 are unconstructed, from SR 116 in Sebastopol west to SR 1.

The south end of State Route 13 is unconstructed, extending 4.5 miles (7.2 km) beyond I-580 to SR 61 near the Oakland International Airport. A very short piece at the north end has also not been built, extending west into the San Francisco Bay to the unconstructed SR 61 freeway.

A 21.8-mile (35.1 km) extension of State Route 14 from the Newhall Pass interchange with I-5 south to SR 1 northwest of Santa Monica was once proposed as the Reseda Freeway. The post miles on the existing alignment reflect the existence of this unconstructed segment, but the new exit numbers on State Route 14 suggest this segment has been abandoned.