Low volume roads: rural and urban
| WORK DURATION | |||
|---|---|---|---|
| MAINTENANCE ACTIVITY | MOBILE 15 minutes or less |
SHORT DURATION 1 hour or less |
SHORT TERM 12 hours or less |
| On road | |||
| Asphalt pavement patching | 11 | 4* | 4* |
| Concrete pavement patching | 4* | ||
| Temporary pothole patching | 11 | 4* | |
| Crack filling | 4* | 16* | |
| Crack sealing - route and seal | 16* | ||
| Surface treatment | 16* | ||
| Grading a gravel road | 30 | ||
| Road closure (e.g. water main break) | 31 | 31 | 31, 32 |
| Culvert maintenance (partial road closure) | 4* | ||
| Shouldering Shoulder disking/blading |
10,11 | ||
| Roadside | |||
| Mowing | 10 | ||
| Tree/brush removal | 10,11 | 4* | 4* |
| Debris removal - routine (e.g. litter pickup) | 8, 9 | 8, 9 | |
| Debris removal - large item (e.g. couch, roadkill) | 11 | ||
| Utility repair - shoulder | 8, 9 | 8, 9 | 8 |
| Sign repair | 8, 9,11 | 8, 9 | |
| Snow cleanup | 8, 9,11 | 8, 9 | |
* This layout may be used for nighttime operations only if the flagging stations are occupied and illuminated with auxiliary lighting such as floodlights or balloon lighting except in emergency situations.
| WORK DURATION | |||
|---|---|---|---|
| MAINTENANCE ACTIVITY | MOBILE 15 minutes or less |
SHORT DURATION 1 hour or less |
SHORT TERM 12 hours or less |
| On road | |||
| Asphalt pavement patching | 11 | 4* | 4* |
| Concrete pavement patching | 4* | ||
| Pothole patching | 11 | 4* | |
| Crack filling | 4* | 4*, 16* | |
| Crack sealing - route and seal | 4*, 16* | ||
| Surface treatment | 4*, 16* | ||
| Sweeping - residential | 11 | ||
| Utility repair - centerline | 1 | 1 | 1, 2 |
| Utility repair - center of intersection | 3 | 3 | 3 |
| Road closure (e.g. water main break) |
31 | 31 | 31, 32 |
| Road closure (for special event) |
5 | 5 | 5 |
| Road closure (partial road closure) |
4* | ||
| Roadside | |||
| Mowing | 10 | ||
| Tree/brush removal | 10, 11 | 4* | 4* |
| Debris removal - routine (e.g. litter pickup) | 8, 9 | 8, 9 | |
| Debris removal - large item (e.g. couch, roadkill) | 11 | ||
| Utility repair - shoulder | 8, 9 | 8, 9 | 8 |
| Sign repair | 8, 9,11 | 8, 9 | |
| Snow cleanup | 8, 9,11 | 8, 9 | |
* This layout may be used for nighttime operations only if the flagging stations are occupied and illuminated with auxiliary lighting such as floodlights or balloon lighting except in emergency situations.
| Low volume Less than 400 ADT |
MOBILE 15 minutes or less |
SHORT DURATION 1 hour or less |
SHORT TERM 12 hours or less |
INTERMEDIATE TERM 3 days or less |
|---|---|---|---|---|
| Work vehicle parked on shoulder | 6 | 8 | ||
| Work on shoulder | 9 | 8 | ||
| Work off shoulder | 8 | |||
| Work off roadway | 10 | |||
| Shoulder on parking lane closure | 8 | |||
| Partial shoulder closure for trailer mounted devices | 7 | |||
| Lane closure | 11 | |||
| Uncontrolled | 4 | |||
| One flagger control | 4* | |||
| 2 flagger control | 16* | |||
| Moving work spaces | 17* | |||
| Near intersection | 20*, 21* | |||
| Near railroad crossing | 22* | |||
| Pilot car operation | 18* | |||
| Flagging crossroads and blind curves | 19* | |||
| Automated Flagger Assistance Device (AFAD) | 24* | |||
| Portable signal control | 25 | |||
| Stop sign control | 14 | |||
| Flagging station enhancements | 23 | |||
| Turn lane closure | 33, 34 | |||
| Lane shift | 29 | |||
| Work on centerline | 1 (30 mph or less only) | |||
| Work in center of road | 2 | |||
| Work in intersection | 3 (30 mph or less only) | |||
| Temporary road closure (15 minute intervals) | 31 | |||
| Temporary road closure | 32 | |||
| Road closure - special events | 5 | |||
| Sidewalk closure | 88, 89 | |||
| Gravel road maintenance | 30 | |||
* This layout may be used for nighttime operations only if the flagging stations are occupied and illuminated with auxiliary lighting such as floodlights or balloon lighting except in emergency situations.