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| Abbreviations |
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| Abutment
Scour Data Table |
|
|
|
|
| State |
Stream ID |
Site ID |
|
Site Name |
Measurement Number |
|
Date |
Time |
|
Abutment |
|
US or DS |
|
Sediment Transport |
Velocity At Abutment
(ft/s) |
|
Depth At Abutment (ft) |
|
Discharge Blocked (cfs) |
|
Average Velocity Blocked
(ft/s) |
Average Depth Blocked
(ft) |
Embankment Length (ft) |
|
Debris Effect |
|
Bed Material |
D16 (mm) |
D50 (mm) |
D84 (mm) |
D95 (mm) |
Sigma |
|
Wingwall |
|
Type |
Left Skew (degrees) |
Right Skew (degrees) |
|
Abutment Slope (ft/ft) |
Scour Depth (ft) |
Accuracy (ft) |
| MN |
Minnesota River |
72 |
|
|
Minnesota River at CR 14 near Lac qui
Parle, MN |
1 |
|
-- |
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
Other |
0 |
|
0 |
|
2 |
|
0 |
|
0 |
|
| MN |
Pomme De Terre River |
73 |
|
|
Pomme De Terre River at CR 22 near
Fairfield, MN |
1 |
|
4/4/1997 |
-- |
|
Right |
|
Upstream |
|
Live-bed |
-- |
|
13.9 |
|
-- |
|
-- |
|
-- |
|
516 |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
15 |
|
15 |
|
2 |
|
3.9 |
|
1 |
|
| MN |
Pomme De Terre River |
73 |
|
|
Pomme De Terre River at CR 22 near
Fairfield, MN |
2 |
|
4/5/1997 |
-- |
|
Right |
|
Upstream |
|
Live-bed |
8.3 |
|
15.6 |
|
-- |
|
-- |
|
-- |
|
532 |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
15 |
|
15 |
|
2 |
|
4.1 |
|
1 |
|
| MN |
Pomme De Terre River |
73 |
|
|
Pomme De Terre River at CR 22 near
Fairfield, MN |
3 |
|
4/9/1997 |
-- |
|
Right |
|
Upstream |
|
Live-bed |
3.3 |
|
21.1 |
|
-- |
|
-- |
|
-- |
|
546 |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
15 |
|
15 |
|
2 |
|
10 |
|
1.5 |
|
| MN |
Pomme De Terre River |
73 |
|
|
Pomme De Terre River at CR 22 near
Fairfield, MN |
4 |
|
4/4/1997 |
-- |
|
Left |
|
Upstream |
|
Live-bed |
-- |
|
13.0 |
|
-- |
|
-- |
|
-- |
|
143 |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
15 |
|
15 |
|
2 |
|
3 |
|
1 |
|
| MN |
Pomme De Terre River |
73 |
|
|
Pomme De Terre River at CR 22 near
Fairfield, MN |
5 |
|
4/5/1997 |
-- |
|
Left |
|
Upstream |
|
Live-bed |
5.0 |
|
14.3 |
|
-- |
|
-- |
|
-- |
|
154 |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
15 |
|
15 |
|
2 |
|
2.8 |
|
1 |
|
| MN |
Pomme De Terre River |
73 |
|
|
Pomme De Terre River at CR 22 near
Fairfield, MN |
6 |
|
4/9/1997 |
-- |
|
Left |
|
Upstream |
|
Live-bed |
5.1 |
|
14.0 |
|
-- |
|
-- |
|
-- |
|
165 |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
15 |
|
15 |
|
2 |
|
2 |
|
1 |
|
| MN |
Middle Fork Crow River |
77 |
|
|
Middle Fork Crow River at S.R. 4 near
Manannah, MN |
1 |
|
4/8/1997 |
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
0 |
|
0 |
|
| MN |
Pomme De Terre River |
78 |
|
|
Pomme De Terre River at U.S. 12 near
Holloway, MN |
1 |
|
4/9/1997 |
16:00 |
|
Right |
|
Upstream |
|
Live-bed |
4.2 |
|
30.0 |
|
-- |
|
-- |
|
-- |
|
1006 |
|
Insignificant |
|
Unknown |
0.06 |
|
0.2 |
|
0.2 |
|
0.3 |
|
1.5 |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
8 |
|
2 |
|
| MN |
Pomme De Terre River |
78 |
|
|
Pomme De Terre River at U.S. 12 near
Holloway, MN |
2 |
|
4/9/1997 |
14:00 |
|
Right |
|
Upstream |
|
Live-bed |
4.2 |
|
31.0 |
|
-- |
|
-- |
|
-- |
|
1006 |
|
Insignificant |
|
Unknown |
0.06 |
|
0.2 |
|
0.2 |
|
0.3 |
|
1.5 |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
7 |
|
2 |
|
| MN |
Pomme De Terre River |
78 |
|
|
Pomme De Terre River at U.S. 12 near
Holloway, MN |
3 |
|
4/9/1997 |
14:00 |
|
Right |
|
Downstream |
|
Live-bed |
4.2 |
|
27.0 |
|
-- |
|
-- |
|
-- |
|
1006 |
|
Insignificant |
|
Unknown |
0.06 |
|
0.2 |
|
0.2 |
|
0.3 |
|
1.5 |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
11 |
|
2 |
|
| MN |
Pomme De Terre River |
78 |
|
|
Pomme De Terre River at U.S. 12 near
Holloway, MN |
4 |
|
4/9/1997 |
16:00 |
|
Left |
|
Upstream |
|
Live-bed |
3.8 |
|
25.0 |
|
-- |
|
-- |
|
-- |
|
396 |
|
Insignificant |
|
Unknown |
0.06 |
|
0.2 |
|
0.2 |
|
0.3 |
|
1.5 |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
3 |
|
2 |
|
| MN |
Pomme De Terre River |
78 |
|
|
Pomme De Terre River at U.S. 12 near
Holloway, MN |
5 |
|
4/9/1997 |
14:00 |
|
Left |
|
Upstream |
|
Live-bed |
3.8 |
|
25.0 |
|
-- |
|
-- |
|
-- |
|
396 |
|
Insignificant |
|
Unknown |
0.06 |
|
0.2 |
|
0.2 |
|
0.3 |
|
1.5 |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
1.5 |
|
2 |
|
| MN |
Pomme De Terre River |
78 |
|
|
Pomme De Terre River at U.S. 12 near
Holloway, MN |
6 |
|
4/9/1997 |
14:00 |
|
Left |
|
Downstream |
|
Live-bed |
3.8 |
|
22.0 |
|
-- |
|
-- |
|
-- |
|
396 |
|
Insignificant |
|
Unknown |
0.06 |
|
0.2 |
|
0.2 |
|
0.3 |
|
1.5 |
|
Yes |
|
IV |
0 |
|
0 |
|
0 |
|
6 |
|
2 |
|
| MO |
Chariton River |
80 |
|
|
Chariton River near Prairie Hill, MO |
1 |
|
-- |
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
2 |
|
0 |
|
0 |
|
| MN |
Minnesota River |
82 |
|
Highway 25 over Minnesota River at Belle
Plaine, MN |
1 |
|
4/17/2001 |
-- |
|
Left |
|
Upstream |
|
Live-bed |
13.5 |
|
56 |
|
20800 |
|
2 |
|
19 |
|
1775 |
|
Insignificant |
|
Non-Cohesive |
0.25 |
|
0.36 |
|
0.46 |
|
0.50 |
|
-- |
|
Yes |
|
IV |
30 |
|
30 |
|
0 |
|
18 |
|
2 |
|
| MN |
Minnesota River |
82 |
|
Highway 25 over Minnesota River at Belle
Plaine, MN |
2 |
|
4/17/2001 |
-- |
|
Left |
|
Downstream |
|
Live-bed |
-- |
|
52 |
|
20800 |
|
2 |
|
19 |
|
1775 |
|
Insignificant |
|
Non-Cohesive |
0.25 |
|
0.36 |
|
0.46 |
|
0.50 |
|
-- |
|
Yes |
|
IV |
30 |
|
30 |
|
0 |
|
13 |
|
3 |
|
| MN |
Minnesota River |
82 |
|
Highway 25 over Minnesota River at Belle
Plaine, MN |
3 |
|
4/17/2001 |
-- |
|
Right |
|
Upstream |
|
Live-bed |
5.5 |
|
51.5 |
|
4200 |
|
-- |
|
10 |
|
630 |
|
Insignificant |
|
Non-Cohesive |
0.25 |
|
0.36 |
|
0.46 |
|
0.50 |
|
-- |
|
Yes |
|
IV |
30 |
|
30 |
|
0 |
|
4 |
|
2 |
|
| MN |
Minnesota River |
82 |
|
Highway 25 over Minnesota River at Belle
Plaine, MN |
4 |
|
4/17/2001 |
-- |
|
Right |
|
Downstream |
|
Live-bed |
-- |
|
50 |
|
4200 |
|
10 |
|
630 |
|
Insignificant |
|
Non-Cohesive |
0.25 |
|
0.36 |
|
0.46 |
|
0.50 |
|
-- |
|
Yes |
|
IV |
30 |
|
30 |
|
0 |
|
4 |
|
2 |
|
| SD |
James River |
83 |
|
SR 37 over James River near Mitchell, SD |
1 |
|
4/15/2001 |
-- |
|
Left |
|
Upstream |
|
Live-bed |
3.8 |
|
23.5 |
|
8200 |
|
2 |
|
6 |
|
1500 |
|
Insignificant |
|
Unknown |
-- |
|
0.02 |
|
0.16 |
|
0.27 |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
2 |
|
3 |
|
2 |
|
| MT |
Bitterroot River |
85 |
|
Bitterroot River near Darby, MT |
1 |
|
-- |
-- |
|
-- |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
-- |
|
0 |
|
0 |
|
| MT |
Bitterroot River |
86 |
|
Bitterroot River at Bell Crossing near
Victor, MT |
2 |
|
-- |
-- |
|
Right |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Non-Cohesive |
-- |
|
15.8 |
|
33 |
|
47 |
|
-- |
|
No |
|
III |
5 |
|
5 |
|
2 |
|
4.5 |
|
0.5 |
|
| MT |
Bitterroot River |
86 |
|
Bitterroot River at Bell Crossing near
Victor, MT |
1 |
|
-- |
-- |
|
Left |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Non-Cohesive |
-- |
|
15.8 |
|
33 |
|
47 |
|
-- |
|
No |
|
III |
5 |
|
5 |
|
2 |
|
5 |
|
1 |
|
| MT |
Beaver Creek |
87 |
|
Beaver Creek Overflow 7 Miles West of Saco.
MT |
1 |
|
-- |
-- |
|
Left |
|
Unknown |
|
Clear-water |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Insignificant |
|
Unknown |
-- |
|
0.0 |
|
16 |
|
25 |
|
-- |
|
Yes |
|
III |
0 |
|
0 |
|
1.5 |
|
4.6 |
|
1.5 |
|
| MT |
Beaver Creek |
87 |
|
Beaver Creek Overflow 7 Miles West of Saco.
MT |
2 |
|
-- |
-- |
|
Right |
|
Unknown |
|
Clear-water |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Insignificant |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Yes |
|
III |
0 |
|
0 |
|
1.5 |
|
4.6 |
|
1.5 |
|
| MT |
Beaver Creek |
88 |
|
Beaver Creek Overflow 9 Miles West of Saco.
MT |
1 |
|
-- |
-- |
|
Left |
|
Unknown |
|
Clear-water |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Insignificant |
|
Unknown |
-- |
|
0.0 |
|
16 |
|
25 |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
1.5 |
|
3.3 |
|
1 |
|
| MT |
Beaver Creek |
88 |
|
Beaver Creek Overflow 9 Miles West of Saco.
MT |
2 |
|
-- |
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
1.5 |
|
3.3 |
|
1 |
|
| MT |
Gallatin River |
89 |
|
Gallatin River near Manhattan, MT |
1 |
|
-- |
-- |
|
Left |
|
Upstream |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Unknown |
|
Non-Cohesive |
18 |
|
35.0 |
|
63 |
|
85 |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
2 |
|
0 |
|
-- |
|
| MT |
Gallatin River |
89 |
|
Gallatin River near Manhattan, MT |
2 |
|
-- |
-- |
|
Right |
|
Upstream |
|
Unknown |
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
-- |
|
Moderate |
|
Non-Cohesive |
18 |
|
35.0 |
|
63 |
|
85 |
|
-- |
|
No |
|
III |
0 |
|
0 |
|
2 |
|
3 |
|
1 |
|
| AK |
Knik River |
92 |
|
Knik River at Old Glenn Highway near
Palmer, AK |
1 |
|
Unknown |
|
Unknown |
|
Unknown |
|
Unknown |
|
No |
|
III |
0 |
|
0 |
|
2 |
|
0 |
|
0 |
|
| WA |
Chehalis River |
93 |
|
Galvin Road Overflow Bridge for the
Chehalis River near Centralia, WA |
1 |
|
Unknown |
|
Unknown |
|
Unknown |
|
Unknown |
|
Yes |
|
III |
0 |
|
0 |
|
1.5 |
|
0 |
|
0 |
|
|
|
|
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