[R.O. 1991 Sched. VI, § VI-A]
A. 
No person shall operate or drive a motor vehicle (except emergency vehicles on emergency runs) or any other conveyance on any street, boulevard, thoroughfare, or public way, in this City at any time, at a rate of speed in excess of twenty-five miles per hour (25 mph) except as a greater or lesser speed is hereinafter provided for certain streets, boulevards, thoroughfares, areas or public ways in the City, and except as a greater or lesser speed is hereinafter provided for certain classes and types of motor vehicles and other conveyances.
Ord. No.
Location
Speed Limit
511
U.S. Route 54:
From the west City limit to 900 feet east of said west City limit
40 mph
From 900 feet east of the west City limit to Central Avenue
35 mph
From Central Avenue to Grant Street
30 mph
From Grant Street to Adams Street
35 mph
From Adams Street to the east City limit
40 mph
State Route F:
From the north City limit to 1,000 feet south of said north City limit
40 mph
From 1,000 feet south of north City limit to 2,800 feet south of the north City limit
35 mph
From 2,800 feet south of the north City limit to Missouri Avenue
30 mph
From Missouri Avenue to U.S. Route 54
25 mph
State Route V:
From the east City limit to Highland Street
40 mph
From Highland Street to Clark Street
35 mph
From Clark Street to Main Street (Route W)
30 mph
511
State Route W:
From south City limit to Fourth Street
40 mph
From Fourth Street to Home Street
35 mph
From Home Street to Union Street
30 mph
From Union Street to U.S. Route 54
25 mph
State Route P:
From west City limit to Aspen Drive
40 mph
From Aspen Drive to U.S. Route 54
35 mph
West Washington Street - from Jefferson Street to Main Street
15 mph
West Park Street - from Jefferson Street to Main Street
15 mph
East Park Street - from Main Street to Clark Street
15 mph
B. 
Signs, which modify the posted speed zones, will be placed at each entrance to the City.
1. 
The City Engineer of the City of Vandalia will cooperate with the Missouri Highway and Transportation Department in the procurement and erection of R2-6 signs bearing the inscription "Speed Limit 25 mph Except Where Posted."
2. 
That the signs referred to in Subsection (A) above shall be posted at every place where the boundary of the municipality joins or crosses any highway pursuant to 304.120 RSMo. (1969).
C. 
No person shall operate a motor vehicle having a rated load capacity of more than two (2) tons at a rate of speed in excess of twenty miles per hour (20 mph)