Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Routes 101-199 > Illinois State Route 123 > Illinois State Route 123, Menard County

Illinois State Route 123
Menard County

Illinois State Route 123 cuts east-west across Central Menard County. This links IL St Rt 29 to IL St Rt 97. Plus, it provides easy access to the Lincoln-New Salem Sites near Petersburg. In October, 2003 this highway was extened south along IL St Rt 29 back into Sangamon County.

IL St Rt 123 passes through the following towns in Menard County.
Athens

Petersburg

Tallula


IL St Rt 123 is multi-plexed in Menard County.
Illinois State Route 29, near Athens.

Illinois State Route 97 near Petersburg.


IL St Rt 123 intersects the following highways in Menard County.
Illinois State Route 29, north of Athens.

Illinois State Route 97, at Petersburg.

Illinois State Route 97, near Petersburg.



NB IL St Rt 29/WB IL St Rt 123 at the Sangamon/Menard County Line.

NB IL St Rt 29/WB IL St Rt 123 at Athens.

NB IL St Rt 29/WB IL St Rt 123 north of Athens.

A junction marker on NB IL St Rt 29/WB IL St Rt 123.

A guide sign on SB IL St Rt 123, near IL St Rt 29.

WB IL St Rt 123 near Tice.

SB IL St Rt 123 approaching Petersburg. The Sangamon River is in foreground.

WB IL St Rt 123 east of the Sangamon River.

WB IL St Rt 123 east of IL St Rt 97.

SB IL St Rt 97/WB IL St Rt 123 in Petersburg.

SB IL St Rt 97/WB IL St Rt 123 south of Petersburg.

SB IL St Rt 97/WB IL St Rt 123 near the mill at New Salem.

SB IL St Rt 97/WB IL St Rt 123 at the entrance to New Salem.

SB IL St Rt 97/WB IL St Rt 123 south of New Salem.

SB IL St Rt 97/WB IL St Rt 123 south of Petersburg.

SB IL St Rt 97/WB IL St Rt 123 north of west IL St Rt 123.

WB IL St Rt 123 west of IL St Rt 97.

WB IL St Rt 123 near Five Points Road.

WB IL St Rt 123 near Tallula.

WB IL St Rt 123 at Tallula.

WB IL St Rt 123 west of Tallula.

WB IL St Rt 123 near Sangamon/Menard County Line.

A mile marker on IL St Rt 123 at the Menard/Sangamon County Line.

The former end marker at IL St Rt 29.

13 November 2017