Site Page GRA - Lower Granite Fish Ladder and Trap
From PTAGISWiki
GRA
| Fish Ladder and Trap, USACE Lower Granite Lock and Dam, located on the Snake river approximately 13 miles southwest of Pullman, WA.
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Contents |
Driving Directions
- From Tri-Cities - traveling on north side of Snake River
- Go north on US-395
- Continue on US-12 - take exit ramp toward Kahlotus
- Travel north on Pasco-Kahlotus Highway - go 31 miles to Kahlotus
- Turn right onto WA-260 - go 15 miles to Washtucna
- Turn right onto WA-26 - go 42 miles
- Turn right onto Sommers Rd. - go five miles
- Turn right onto Almota Rd. - go five miles
- Turn right onto WA-194 - go 11 miles
- Arrive at Lower Granite Lock and Dam
- From Tri-Cities - traveling on south side of Snake River
- Go north on US-395
- Continue on US-12, turn left onto WA-124 - go 56 miles (through Prescott and Waitsburg to Dayton)
- Continue through Dayton on US-12 - go 23 miles
- Turn left onto WA-127 - go 9 miles
- Turn right (just before Central Ferry Bridge) onto Lower Deadman Rd. - go 12 miles
- Turn left at Gould City-Mayview Rd -go 1.5 miles
- Continue on N. Deadman Rd. - go five miles
- Turn left at Kirby-Mayview Rd - six miles
- Continue on Casey Creek Rd - go five miles
- Continue on Almota Ferry Rd - go five miles
- Arrive at Lower Granite Lock and Dam
- From Tri-Cities - traveling on south side of Snake River (dirt road shortcut)
- Go north on US-395
- Continue on US-12, turn left onto WA-124 - go 56 miles (through Prescott and Waitsburg to Dayton)
- Continue through Dayton on US-12 - go 23 miles
- Turn left onto WA-127 - go 9 miles
- Turn right (just before Central Ferry Bridge) onto Lower Deadman Rd. - go 9 miles
- Turn left onto (dirt road) Lynn Gulch Rd. - go 8 miles
- Turn left onto Casey Creek Rd - go 1.5 miles
- Continue on Almota Ferry Rd - go five miles
- Arrive at Lower Granite Lock and Dam
Site Configuration
Historical Site Configurations
GRA: Lower Granite Dam Adult
Removed 400kHz monitors.
Seq. #140: From 15-Dec-03 To Present
WEIR 733 01 02
WEIR 732 03 04
WEIR 731 05 06
WEIR 730 07 08
ISO WEST 12 14 16 18
ISO EAST 22 24 26 28
Seq. #130: From 20-Feb-03 To 15-Dec-03
WEIR 733 01 02
WEIR 732 03 04
WEIR 731 05 06
WEIR 730 07 08
400 KHZ WEST 14 16 18
ISO WEST 10 12
400 KHZ EAST 24 26 28
ISO EAST 20 22
Seq. #120: From 22-Jan-01 To 20-Feb-03
400 KHZ EAST 00 02 04
ISO EAST A4 A5
400 KHZ WEST 10 12 14
ISO WEST B4 B5
Seq. #110: From 1-Feb-95 To 22-Jan-01
EAST 00 02 04 06 08
WEST 10 12 14 16 18
Seq. #100: From 1-Jan-87 To 1-Feb-95
EAST 00 02 08 0A
WEST 04 06 0C 0E
Event Log
ftp://ftp.ptagis.org/Reports/event_log/GRA
Pictures
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 USACE radar level sensor located at Weir 728 |
PIT Tag Room
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 PLC |
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East Monitor Antenna Group
Transceiver IDs 22, 24, 26, 28
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West Monitor Antenna Group
Transceiver IDs 12, 14, 16, 18
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East Swing Gate
 Pneumatics for both East and West Swing Gates |
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West Swing Gate
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Weir 730
Transceiver IDs 07, 08
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Weir 731
Transceiver IDs 05, 06
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Weir 732
Transceiver IDs 03, 04
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 Power distribution panel |
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Weir 733
Transceiver IDs 01, 02
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PLC
The PLC itself is located in the PIT Tag Room
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