616.23 Traffic Control for Field Operations

Historical Manual, 2002 TCFO The 2002 TCFO is provided for convenience only. Use the Engineering Policy Guide for up-to-date information.

Safety is MoDOT's highest priority. To keep our work zones as safe as possible, MoDOT published the Traffic Control for Field Operations (TCFO) manual in 2002. It contained information on temporary traffic control measures on the state highway system and was valuable when developing a temporary traffic control plan for specific situations.

The revisions to the TCFO were:

TCFO Revisions

Excavation Guideline	Memo 9/24/03
Fresh Oil/Loose Gravel Signing Guidelines	Memo 12/24/03
No Center Stripe Signing Guidelines	Memo 4/11/03
No Center Stripe Signing Guidelines	Memo 12/5/03
WZ Speed Limit Standard Plan. Revised policy, establishing speed limits in temporary traffic control zones, becomes effective 4/1/05	WZ Speed Limit Standard Plan
Typical Application	Memo 5/27/04	TA-26
Typical Application Revision	Memo 10/4/04	TA-12	TA-13	TA-19
Pavement Marking Guidelines	Memo 4/11/05
Typical Application Revision	Memo 4/11/05	TA-12
Typical Application Revision – Lane Closure Using Two-Way Left Turn Lane on Undivided Highways	Memo 3/9/06	TA-27.pdf
Fine Sign Guidelines	Memo 8/31/06
Pavement Marking Guidelines	Memo 9/28/06