Work zone typical traffic control plans (TCP)
These Typical Traffic Control Plans (TCPs) are detailed drawings showing the layout of temporary road signs and devices to warn and guide traffic past, around and through the work site safely.
Typical traffic control plans (TCP) are generic and not intended to satisfy all work zone conditions and serve as guides. Typical TCPs may be modified with sound engineering judgment and familiarization with work zone policy and guidance. For unique roadway configurations or conditions, develop a project or site-specific TCPs.
Traffic control plans must have acceptance by the appropriate agency or agencies having jurisdiction. Work zone speed limit reductions and advisory speeds must have approval per Chapter 5 in the Traffic Manual.
Typical TCPs are being updated in Microstation to full-color and include up-to-date work zone cells. PDFs are available in color and black/white. Check back often for new TCP plans as they become available.
All users must update cells at least annually to help avoid using outdated cells.
The zip files contain the .dgn files.
Section 1-99
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TCP # |
TCP Description |
Zip File |
|---|---|---|
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4 |
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5 |
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6 |
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10 |
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11 |
Left Lane and Center Turn Lane Closure - 5 Lane Roadway (PDF 29KB) |
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12 |
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13 |
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14 |
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15 |
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16 |
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18 |
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52 |
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53 |
Section 100: Freeways
Freeway: Lane Closures, No Lane Shifts, Existing Speed Limit (All GP Lanes)
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TCP # |
TCP Description |
Zip File |
|---|---|---|
|
103 |
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|
107 |
Freeway: Smart Work Zone System (for Queues up to 6 Miles)
Freeway: Smart Work Zone System (for Queues up to 9 Miles)
Freeway: Rolling Slowdowns
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TCP # |
TCP Description |
Zip File |
|---|---|---|
|
182 |
Rolling Slowdown for 45 thru 70 mph (Trucks 60) Zones (PDF 1.6MB) |
Section 200: Freeways, reduced variable regulatory work zone speed limit and advisory speeds
Freeway: Lane Closures, No Lane Shifts, 70 to 60mph Work Zone Speed Limit
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
220 |
(2+ Lanes): Single Left Lane Closure, 70 to 60 WZSL (PDF 832KB) |
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|
223 |
(2+ Lanes): Single Right Lane Closure, 70 to 60 WZSL (PDF 854KB) |
Freeway: Left Lane Closures, Right Shoulder Shift, 70 to 55mph WZSL, 40mph Advisory
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
234 |
Freeway: Right Lane Closures, Left Shoulder Shift, 70 to 55mph WZSL, 40mph Advisory
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
236 |
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| 238 | (2 Lanes): Single Right Lane Closure, 9' Max Left Shldr Shift, 70 to 55 WZSL, 40mph Advisory (PDF 992KB) | Zip 747KB |
Freeway: Lane Closures, No Lane Shifts, 60 to 50mph Work Zone Speed Limit
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
240 |
(2+ Lanes): Single Left Lane Closure, 60 to 50 WZSL (PDF 829KB) |
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|
243 |
(2+ Lanes): Single Right Lane Closure, 60 to 50 WZSL (PDF 849KB) |
Freeway: Left Lane Closures, Right Shoulder Shift, 60 to 45mph WZSL, 40mph Advisory
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
254 |
Freeway: Right Lane Closures, Left Shoulder Shift, 60 to 45mph WZSL, 40mph Advisory
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
256 |
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|
258 |
Section 300: Highways, 45 mph and Higher
Flagger-Controlled Alternating Traffic on 45+ mph Highways
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TCP # |
TCP Description |
Zip File |
|---|---|---|
|
320 |
Alternating 1-Lane, 2-Way Traffic: Flagger-Controlled (45+ mph Highways) (PDF 2.0MB) |
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|
322 |
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323 |
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|
324 |
AFAD-Controlled Alternating Traffic on 45+ mph Highways
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TCP # |
TCP Description |
Zip File |
|---|---|---|
|
330 |
Alternating 1-Lane, 2-Way Traffic: AFAD-Controlled (45+ mph Highways) (PDF 1.8MB) |
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|
332 |
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|
333 |
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|
334 |
Temporary Signal-Controlled Alternating Traffic on 45+ mph Highways
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TCP # |
TCP Description |
Zip File |
|---|---|---|
|
340 |
||
|
341 |
Section 400: Highways, 40 mph or Less
Flagger-Controlled Alternating Traffic on Highways 40 mph or Less
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
420 |
Alternating 1-Lane, 2-Way Traffic: Flagger-Controlled (Highways, 40 mph or less) (PDF 4MB) |
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|
422 |
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|
423 |
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|
424 |
Flagger-Controlled Alternating Traffic on Highways 40 mph or Less
|
TCP # |
TCP Description |
Zip File |
|---|---|---|
|
430 |
Alternating 1-Lane, 2-Way Traffic: AFAD-Controlled (Highways, 40 mph or less) (PDF 2.5MB) |
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|
432 |
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433 |
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|
434 |
Slow down on ice and snow.
It's easier to skid or lose control traveling at higher speeds. Give yourself more time to stop.
Carry chains, practice installing them.
Winter conditions could mean chains are required on your route. Practice putting them on your vehicle ahead of time.
Pack your winter car kit.
Carry extra supplies like warm clothing, ice scraper and brush, jumper cables and other emergency items.