Driver Services for O'Fallon Residents
O'Fallon does not have the full Driver Services facilities identified in the county baseline.
Nearby choices include:
Belleville, appointment required
Mascoutah, generally not appointment-required
East St. Louis for certain services.
Driving in O'Fallon
I-64 and Green Mount Road
IDOT is advancing a 2.7-mile improvement project from west of Green Mount Road to west of Illinois 158.
Planned improvements include:
Widening I-64 to three lanes in each direction
Wider shoulders
Median barrier
Major ramp widening
Additional Green Mount Road turn lanes.
IDOT currently states the project is in early Phase II.
It should not be described as fully built.
Current O'Fallon Street Work
The city reports that State Street resurfacing between Highway 50 and Obernuefemann Road was substantially complete by late July 2026, with final striping and cleanup expected by August 4.
The city also lists traffic-calming work in Pine Tree Estates.
O'Fallon Township High School
OTHS has two main campuses:
Smiley Campus 600 S. Smiley Street
Milburn Freshman Campus 650 Milburn School Road.
The district serves roughly 2,500 students, making school traffic a major local driving issue.
New drivers should expect:
Student vehicles
Buses
Pedestrians
Multiple campuses
Heavy arrival/dismissal traffic
O'Fallon Illinois Adult Driver Education FAQ
Can qualifying O'Fallon residents complete the course online?
Yes.
Is there a DMV in O'Fallon?
No full facility is identified in the county baseline.
Which nearby DMV does not currently require appointments?
Mascoutah is not currently marked appointment-required for ordinary Driver Services.
What major interstate serves O'Fallon?
I-64.
Is Green Mount Road being improved?
IDOT plans significant I-64 and Green Mount interchange improvements.
Is the project under full construction?
No. IDOT currently describes it as early Phase II.
Where is O'Fallon Township High School?
The Smiley Campus is at 600 S. Smiley Street, and the freshman Milburn Campus is at 650 Milburn School Road.
How large is the district?
OTHS reports about 2,500 students.
Did State Street receive work in 2026?
Yes. Resurfacing was substantially complete by late July/early August 2026.
Does completing Adult Driver Education issue a driver's license?
No.